Áàçà çíàíèé ñòóäåíòà. Ðåôåðàò, êóðñîâàÿ, êîíòðîëüíàÿ, äèïëîì íà çàêàç

êóðñîâûå,êîíòðîëüíûå,äèïëîìû,ðåôåðàòû

Ïðîåêòèðîâàíèå àêòèâíûõ RC-ôèëüòðîâ — Ðàäèîýëåêòðîíèêà

                                           

                     Ñàíêò-Ïåòåðáóðãñêèé  ãîñóäàðñòâåííûé

                          ýëåêòðîòåõíè÷åñêèé   óíèâåðñèòåò

                                            Êàôåäðà    ÑÀÏÐ

                                      Ïîÿñíèòåëüíàÿ    çàïèñêà

                                          Êóðñîâàÿ    ðàáîòà

                                    íà  òåìó:

                              « Ïðîåêòèðîâàíèå  àêòèâíûõ

                                          RC-ôèëüòðîâ»

                                                                

    Ïðåïîäàâàòåëü                                                             Õîðüêîâ  Ã. È.

    Ñòóäåíò      ãð. 5361                                                      Òðóõèí  Ñ. Í.                    

-1997-

                                                  Ââåäåíèå

    Àêòèâíûå RC-ôèëüòðû îòíîñÿòñÿ ê øèðîêî ðàñïðîñòðàíåííîìó êëàññó ÷àñòîòíî èçáèðàòåëüíûõ öåïåé è , íàðÿäó ñ ïîñòðîåííûìè íà îñíîâå èõ èñïîëüçîâàíèÿ ãåíåðàòîðàìè ñèíóñîèäàëüíûõ êîëåáàíèé , íàõîäÿò ïðèìåíåíèå â ñèñòåìàõ ïåðåäà÷è èíôîðìàöèè , àâòîìàòè÷åñêîãî óïðàâëåíèÿ è ðåãóëèðîâàíèÿ , òåõíèêå èçìåðåíèÿ è ðàçëè÷íîãî ðîäà ôóíêöèîíàëüíûõ ïðåîáðàçîâàòåëÿõ . Àêòèâíûå RC-ôèëüòðû (ÀÔ) ñîäåðæàò ïàññèâíûå èçáèðàòåëüíûå RC-öåïè è àêòèâíûå óñòðîéñòâà (óñèëèòåëè , ãèðàòîðû , êîíâåðòîðû îòðèöàòåëüíîãî ñîïðîòèâëåíèÿ) , ïðè ïîìîùè êîòîðûõ ïîëó÷àþò òðåáóåìóþ äîáðîòíîñòü çâåíüåâ âòîðîãî ïîðÿäêà .

   Îñíîâíîé çàäà÷åé ïðè ïðîåêòèðîâàíèè ÀÔ ÿâëÿåòñÿ ïîëó÷åíèå çàäàííîé ôîðìû àìïëèòóäíî-÷àñòîòíîé õàðàêòåðèñòèêè .

   Öåëü êóðñîâîãî ïðîåêòà ñîñòîèò â ïðàêòè÷åñêîì îçíàêîìëåíèè ñ îñíîâàìè ñèíòåçà àêòèâíûõ RC-ôèëüòðîâ è ãåíåðàòîðîâ ñèíóñîèäàëüíûõ ñèãíàëîâ , ñïîñîáàìè ðó÷íîãî è ìàøèííîãî àíàëèçà õàðàêòåðèñòèê ðàçðàáîòàííîãî óñòðîéñòâà .

                          

                Ïðîåêòèðîâàíèå àêòèâíûõ RC-ôèëüòðîâ

                             Àïïðîêñèìàöèÿ

   Ïîä ýëåêòðè÷åñêèì ôèëüòðîì ïîíèìàåòñÿ ÷åòûðåõïîëþñíèê , ìîäóëü ïåðåäàòî÷íîé ôóíêöèè êîòîðîãî îñòàåòñÿ ïðàêòè÷åñêè ïîñòîÿííûì â îïðåäåëåííîé îáëàñòè ÷àñòîò , íàçûâàåìîé ïîëîñîé ïðîïóñêàíèÿ , è äîñòàòî÷íî ðåçêî ïàäàåò ñ óäàëåíèåì îò ãðàíèö ýòîé îáëàñòè . Ãðàíèöû îáëàñòè ïðîïóñêàíèÿ èìåíóþòñÿ ãðàíè÷íûìè ÷àñòîòàìè . Îáëàñòü ÷àñòîò ñ äîñòàòî÷íî áîëüøèì ïîäàâëåíèåì àìïëèòóäû ñèãíàëà íàçûâàåòñÿ ïîëîñîé çàãðàæäåíèÿ . Ìåæäó ïîëîñàìè ïðîïóñêàíèÿ è çàãðàæäåíèÿ íàõîäèòñÿ ïåðåõîäíàÿ îáëàñòü .

   Ñèíòåç ÷àñòîòíî-èçáèðàòåëüíûõ öåïåé ñâÿçàí ñ ðåøåíèåì äâóõ çàäà÷ :

—çàäà÷è îáðàçîâàíèÿ ôóíêöèè , òàê íàçûâàåìîé àïïðîêñèìàöèè ôóíêöèè ,  ïî èñõîäíûì äàííûì ;

—çàäà÷è ðåàëèçàöèè íàéäåííîé àïïðîêñèìèðóþùåé  ôóíêöèè ýëåêòðè÷åñêîé öåïüþ .

    äàííîé ðàáîòå ïðîåêòèðóåòñÿ ôèëüòð íèæíèõ ÷àñòîò (ÔÍ×) è èñïîëüçóåòñÿ àïïðîêñèìàöèÿ ïî ×åáûøåâó .

   Èñõîäíûìè äàííûìè äëÿ ïðîåêòèðîâàíèÿ ôèëüòðà íà ýòàïå àïïðîêñèìàöèè îáû÷íî

 ÿâëÿþòñÿ :

       d        - îïðåäåëÿåò íåðàâíîìåðíîñòü êîýôôèöèåíòà ïåðåäà÷è ôèëüòðà â                  

                   ïîëîñå ïðîïóñêàíèÿ;

w1,w2      - îïðåäåëÿþò øèðèíó ïðîìåæóòî÷íîé çîíû ìåæäó ïîëîñîé                                                

                   çàäåðæèâàíèÿ è ïîëîñîé ïðîïóñêàíèÿ ;

êH(jw2) ê -  ìîäóëü êîýôôèöèåíòà ïåðåäà÷è ôèëüòðà íà ãðàíèöå ïîëîñû         

                   çàäåðæèâàíèÿ .

                

               Òåõíè÷åñêîå çàäàíèå ê êóðñîâîìó ïðîåêòèðîâàíèþ                            

Âèä àïïðîêñèìàöèè - àïïðîêñèìàöèÿ ïî ×åáûøåâó

Âõîäíîé ñèãíàë - â öèôðîâîé ôîðìå 

d<0.15

êH(jw2)ï <0.08

F1=0.50  kHz

F2=0.75  kHz

Uâõ.ìàêñ = 2.0 Â

Uâûõ.ìàêñ = 12 Â

D = 65  äÁ

Rí = 10 êÎì

Rã =  2  êÎì

Òåìïåðàòóðíûé  äèàïàçîí  +5...+35 °C

     

              Àïïðîêñèìàöèÿ ïî ×åáûøåâó.

Ïðè àïïðîêñèìàöèè ïî ×åáûøåâó èñïîëüçóåòñÿ ñëåäóþùåå âûðàæåíèå äëÿ H(jwí)  :

                                             

                           

ãäå  Un(wí) = cos (n arcos wí)     —   ïîëèíîì ×åáûøåâà  .

                        

Íàõîæäåíèå ïîðÿäêà ïîëèíîìà   n   ïðè àïïðîêñèìàöèè ïî ×åáûøåâó ïðîèçâîäèòñÿ ñëåäóþùèì îáðàçîì .

Íà ãðàíèöå ïîëîñû ïðîïóñêàíèÿ ïîëàãàåì   wí1 = 1,  îòñþäà

                                 

                      

     

                                                                        

                                                                 

     Ò. ê.  H(jwí2)  <<  1 , òî

            

Ò. î. ïîðÿäîê    n  ïîëèíîìà íàõîäèòñÿ èç ñëåäóþùåãî âûðàæåíèÿ  :

                     

Ò. ê.  wí2 = 1.46 ( f1 = 0.5 êÃö ,  f2 = 0.73 êÃö ) , òî

                

Ïðèìåì  n = 3

     

Ïîëþñà ïåðåäàòî÷íîé ôóíêöèè  H(pí) ïðè àïïðîêñèìàöèè ïî ×åáûøåâó èìåþò âèä

   

 

       

 

p1,2 = -0.235±j0.937

p3 = -0.470

Ðàñïîëîæåíèå êîðíåé íà ýëèïñå

Äàííûå çíà÷åíèÿ ïîëó÷åíû äëÿ  pí

Àïïðîêñèìèðóþùàÿ ôóíêöèÿ èìååò âèä



                             Ðàñ÷åò À×Õ è Ô×Õ

                            

     

Ãðàôèêè àìïëèòóäíî- è ôàçî- ÷àñòîòíûõ õàðàêòåðèñòèê ïåðåäàòî÷íûõ ôóíêöèé ïåðâîãî è âòîðîãî çâåíüåâ .

À×Õ ïåðâîãî çâåíà

Ô×Õ ïåðâîãî çâåíà

À×Õ âòîðîãî çâåíà

Ô×Õ âòîðîãî çâåíà

À×Õ äâóõ çâåíüåâ â öåëîì

Ô×Õ äâóõ çâåíüåâ â öåëîì

Ðàñ÷åò ñõåìû â ñèñòåìå Pspice .

Ãðàôèêè À×Õ è Ô×Õ äëÿ 1ãî çâåíà

Ãðàôèêè À×Õ è Ô×Õ äëÿ 2ãî çâåíà .

Ãðàôèêè À×Õ , Ô×Õ è ñòàòè÷åñêàÿ õàðàêòåðèñòèêà äëÿ ñèñòåìû â öåëîì .

Ðàñ÷åò ÷óâñòâèòåëüíîñòè ñõåìû íà íàèõóäøèé ñëó÷àé .

Ðàñ÷åò ÷óâñòâèòåëüíîñòè ñõåìû ïðè ìàêñèìàëüíîì ðàçáðîñå çíà÷åíèé ðåçèñòîðîâ :

Àìïëèòóäíî - ÷àñòîòíàÿ õàðàêòåðèñòèêà

 

 

 

Ôàçî - ÷àñòîòíàÿ õàðàêòåðèñòèêà

Ðàñ÷åò ÷óâñòâèòåëüíîñòè ñõåìû ïðè ìàêñèìàëüíîì ðàçáðîñå çíà÷åíèé êîíäåíñàòîðîâ :

Àìïëèòóäíî - ÷àñòîòíàÿ õàðàêòåðèñòèêà

Ôàçî - ÷àñòîòíàÿ õàðàêòåðèñòèêà

Ðàñ÷åò ÷óâñòâèòåëüíîñòè ñõåìû ïðè ìàêñèìàëüíîì ðàçáðîñå çíà÷åíèé ðåçèñòîðîâ è êîíäåíñàòîðîâ .

Àìïëèòóäíî - ÷àñòîòíàÿ õàðàêòåðèñòèêà

Ôàçî - ÷àñòîòíàÿ õàðàêòåðèñòèêà

Ðàñ÷åò äèíàìè÷åñêîãî äèàïàçîíà ñõåìû

Âûðàæåíèå äëÿ ðàñ÷åòà äèíàìè÷åñêîãî äèàïàçîíà :

D= 20 * log (Uâûõ.ìàêñ / Uâûõ.0)

Uâûõ.ìàêñ = 12 Â

Uâûõ0 âîçüìåì èç ãðàôèêà ñòàòè÷åñêîé õàðàêòåðèñòèêè .

Uâûõ0 = 8*(10^-6)

Ïîëó÷åííîå çíà÷åíèå äèíàìè÷åñêîãî äèàïàçîíà :

D=123

Íà âõîä ñõåìû ñòàâèòñÿ Öèôðî-àíàëîãîâûé ïðåîáðàçîâàòåëü (äâåíàäöàòèðàçðÿäíûé

ÖÀÏ Ê572ÏÀ2À ), òàê êàê â òåõíè÷åñêîì çàäàíèè óêàçàíî óñëîâèå öèôðîâîé ôîðìû âõîäíîãî ñèãíàëà .

Äëÿ ñîãëàñîâàíèÿ íàïðÿæåíèÿ íà âûõîäå ÖÀÏ è âõîäå ôèëüòðà íà âûõîä ÖÀÏ ñòàâèòñÿ ÎÓ ñ ðåçèñòîðîì â öåïè îáðàòíîé ñâÿçè .

R=Uâõ.ôèëüòðà / I âûõ.öàï = 1/(0.0008)=1.25 Êîì

Ñõåìà ôèëüòðà

     

             

                   

                       

Îáîçíà÷åíèå                                   Íàèìåíîâàíèå                                   Êîëè÷åñòâî

                                                          Ðåçèñòîðû

R1                                             ÌËÒ - 0.125 - 10ê±5%                                    1

R2                                             ÌËÒ - 0.125 - 87ê±5%                                    1

R3,R8,R9                                  ÌËÒ - 0.125 - 1ê±5%                                      3

R4                                             ÌËÒ - 0.125 - 1.3ê±5%                                   1

R5                                             ÌËÒ - 0.125 - 5ê±5%                                      1

R6                                             ÌËÒ - 0.125 -7ê±5%                                       1

      

                                                       Êîíäåíñàòîðû

 Ñ1                                            Ê10-50-75n-25±10%                                     1                                            

 Ñ2                                            Ê10-50-1.6n-25±10%                                    1

 Ñ3                                            Ê10-50-100n-25±10%                                   1               

                                               Îïåðàöèîííûå óñèëèòåëè

U1,...U3                                           LF 411                                                      3

Âûõîäíîé ôàéë äàííûõ Pspice

**** 12/14/97 08:52:23 ********* PSpice 5.1 (Jan 1992) ******** ID# 62539 ****

 * C:PS-PICEkurs_pro.sch

 ****     CIRCUIT DESCRIPTION

******************************************************************************

* Schematics Version 5.1 - January 1992

* Sun Dec 14 06:00:06 1997

* From [SCHEMATICS NETLIST] section of msim.ini:

.lib

.INC "C:PS-PICEkurs_pro.net"

**** INCLUDING C:PS-PICEkurs_pro.net ****

* Schematics Netlist *

R_R1     $N_0003 $N_0002 r 10k

R_R2     $N_0002 $N_0004 r 87k

R_R3     0 $N_0005 r 1k

C_C1     $N_0002 $N_0005 c 75n

C_C2     0 $N_0004 c 1.6n

R_R4     $N_0005 $N_0007 r 1.3k

R_R5     0 $N_0008 r 6k

v_V4     0 $N_0009 dc 15 

v_V5     $N_0010 0 dc 15 

v_V1     $N_0011 0 dc 1 ac 1

v_V2     $N_0012 0 dc 15 

v_V3     0 $N_0013 dc 15 

C_C3     0 $N_0014 c 100n

R_R6     $N_0011 $N_0014 r 7k

X_U29    $N_0014 $N_0003 $N_0012 $N_0013 $N_0003 LF411

X_U42    $N_0004 $N_0005 $N_0010 $N_0009 $N_0007 LF412

X_U43    $N_0008 out $N_0017 $N_0018 out LF411

v_V7     0 $N_0018 dc 15 

v_V8     $N_0017 0 dc 15 

R_R8     0 out r 1k

R_R9     $N_0007 $N_0008 r 1k

.model r res(r=1 dev=5%)

.model c cap(c=1 dev=10%)

.wcase ac V([out]) Ymax

**** RESUMING kurs_pro.cir ****

.INC "C:PS-PICEkurs_pro.als"

**** INCLUDING C:PS-PICEkurs_pro.als ****

* Schematics Aliases *

.ALIASES

R_R1        R1(1=$N_0003 2=$N_0002 )

R_R2        R2(1=$N_0002 2=$N_0004 )

R_R3        R3(1=0 2=$N_0005 )

C_C1        C1(1=$N_0002 2=$N_0005 )

C_C2        C2(1=0 2=$N_0004 )

R_R4        R4(1=$N_0005 2=$N_0007 )

R_R5        R5(1=0 2=$N_0008 )

v_V4        V4(+=0 -=$N_0009 )

v_V5        V5(+=$N_0010 -=0 )

v_V1        V1(+=$N_0011 -=0 )

v_V2        V2(+=$N_0012 -=0 )

v_V3        V3(+=0 -=$N_0013 )

C_C3        C3(1=0 2=$N_0014 )

R_R6        R6(1=$N_0011 2=$N_0014 )

X_U29      U29(+=$N_0014 -=$N_0003 V+=$N_0012 V-=$N_0013 5=$N_0003 )

X_U42      U42(+=$N_0004 -=$N_0005 V+=$N_0010 V-=$N_0009 5=$N_0007 )

X_U43      U43(+=$N_0008 -=out V+=$N_0017 V-=$N_0018 5=out )

v_V7        V7(+=0 -=$N_0018 )

v_V8        V8(+=$N_0017 -=0 )

R_R8        R8(1=0 2=out )

R_R9        R9(1=$N_0007 2=$N_0008 )

_    _(out=out)

.ENDALIASES

**** RESUMING kurs_pro.cir ****

** Analysis setup **

.ac LIN 1000 1 1K

.DC LIN v_V1 -10v 10v 1v

.END


**** 12/14/97 08:52:23 ********* PSpice 5.1 (Jan 1992) ******** ID# 62539 ****

 * C:PS-PICEkurs_pro.sch

 ****     Diode MODEL PARAMETERS

******************************************************************************

               X_U29.dx        X_U43.dx       

          IS  800.000000E-18  800.000000E-18

          RS    1               1           

               X_U42.x_lf412.dx

          IS  800.000000E-18

          RS    1           


**** 12/14/97 08:52:23 ********* PSpice 5.1 (Jan 1992) ******** ID# 62539 ****

 * C:PS-PICEkurs_pro.sch

 ****     Junction FET MODEL PARAMETERS

******************************************************************************

               X_U29.jx        X_U43.jx       

               NJF             NJF            

         VTO   -1              -1           

        BETA  743.300000E-06  743.300000E-06

          IS   12.500000E-12   12.500000E-12

               X_U42.x_lf412.jx

               NJF            

         VTO   -1           

        BETA  743.300000E-06

          IS   12.500000E-12


**** 12/14/97 08:52:23 ********* PSpice 5.1 (Jan 1992) ******** ID# 62539 ****

 * C:PS-PICEkurs_pro.sch

 ****     Resistor MODEL PARAMETERS

******************************************************************************

               r              

           R    1           


**** 12/14/97 08:52:23 ********* PSpice 5.1 (Jan 1992) ******** ID# 62539 ****

 * C:PS-PICEkurs_pro.sch

 ****     Capacitor MODEL PARAMETERS

******************************************************************************

               c              

           C    1           


**** 12/14/97 08:52:23 ********* PSpice 5.1 (Jan 1992) ******** ID# 62539 ****

 * C:PS-PICEkurs_pro.sch

 ****     SMALL SIGNAL BIAS SOLUTION       TEMPERATURE =   27.000 DEG C

                      SENSITIVITY NOMINAL            

******************************************************************************

 NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE

(  out)    1.9714  ($N_0002)    1.0000                   ($N_0003)    1.0000   

($N_0004)    1.0000                   ($N_0005)    1.0000                      

($N_0007)    2.3000                   ($N_0008)    1.9714                      

($N_0009)  -15.0000                   ($N_0010)   15.0000                      

($N_0011)    1.0000                   ($N_0012)   15.0000                      

($N_0013)  -15.0000                   ($N_0014)    1.0000                      

($N_0017)   15.0000                   ($N_0018)  -15.0000                      

(X_U29.6)-125.9E-06                   (X_U29.7)    1.0000                      

(X_U29.8)    1.0000                   (X_U29.9)    0.0000                      

(X_U43.6)-267.1E-06                   (X_U43.7)    2.0699                      

(X_U43.8)    2.0699                   (X_U43.9)    0.0000                      

(X_U29.10)    1.6604                  (X_U29.11)   14.6590                     

(X_U29.12)   14.6590                  (X_U29.53)   13.5000                     

(X_U29.54)  -13.5000                  (X_U29.90)-76.64E-09                     

(X_U29.91)   25.0000                  (X_U29.92)  -25.0000                     

(X_U29.99)    0.0000                  (X_U43.10)    2.6310                     

(X_U43.11)   14.6570                  (X_U43.12)   14.6570                     

(X_U43.53)   13.5000                  (X_U43.54)  -13.5000                     

(X_U43.90)    1.9714                  (X_U43.91)   25.0000                     

(X_U43.92)  -25.0000                  (X_U43.99)    0.0000                     

(X_U42.x_lf412.6)-302.2E-06           (X_U42.x_lf412.7)    2.3664              

(X_U42.x_lf412.8)    2.3664           (X_U42.x_lf412.9)    0.0000              

(X_U42.x_lf412.10)    1.6604          (X_U42.x_lf412.11)   14.6590             

(X_U42.x_lf412.12)   14.6590          (X_U42.x_lf412.53)   13.5000             

(X_U42.x_lf412.54)  -13.5000          (X_U42.x_lf412.90)    1.3285             

(X_U42.x_lf412.91)   25.0000          (X_U42.x_lf412.92)  -25.0000             

(X_U42.x_lf412.99)    0.0000         

    VOLTAGE SOURCE CURRENTS

    NAME         CURRENT

    v_V4        -2.170E-03

    v_V5        -2.171E-03

    v_V1         3.932E-11

    v_V2        -2.171E-03

    v_V3        -2.170E-03

    v_V7        -2.170E-03

    v_V8        -2.172E-03

    X_U29.vb    -1.259E-09

    X_U29.vc     1.250E-11

    X_U29.ve     1.450E-11

    X_U29.vlim  -7.664E-11

    X_U29.vlp   -2.500E-11

    X_U29.vln   -2.500E-11

    X_U43.vb    -2.671E-09

    X_U43.vc     1.153E-11

    X_U43.ve     1.547E-11

    X_U43.vlim   1.971E-03

    X_U43.vlp   -2.303E-11

    X_U43.vln   -2.697E-11

    X_U42.x_lf412.vb  -3.022E-09

    X_U42.x_lf412.vc   1.120E-11

    X_U42.x_lf412.ve   1.580E-11

    X_U42.x_lf412.vlim   1.329E-03

    X_U42.x_lf412.vlp  -2.367E-11

    X_U42.x_lf412.vln  -2.633E-11

    TOTAL POWER DISSIPATION   1.95E-01  WATTS

 NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE

(  out)    1.9714  ($N_0002)    1.0000                   ($N_0003)    1.0000   

($N_0004)    1.0000                   ($N_0005)    1.0000                      

($N_0007)    2.3000                   ($N_0008)    1.9714                      

($N_0009)  -15.0000                   ($N_0010)   15.0000                      

($N_0011)    1.0000                   ($N_0012)   15.0000                      

($N_0013)  -15.0000                   ($N_0014)    1.0000                      

($N_0017)   15.0000                   ($N_0018)  -15.0000                      

(X_U29.6)-125.9E-06                   (X_U29.7)    1.0000                      

(X_U29.8)    1.0000                   (X_U29.9)    0.0000                      

(X_U43.6)-267.1E-06                   (X_U43.7)    2.0699                      

(X_U43.8)    2.0699                   (X_U43.9)    0.0000                      

(X_U29.10)    1.6604                  (X_U29.11)   14.6590                     

(X_U29.12)   14.6590                  (X_U29.53)   13.5000                     

(X_U29.54)  -13.5000                  (X_U29.90)-76.64E-09                     

(X_U29.91)   25.0000                  (X_U29.92)  -25.0000                     

(X_U29.99)    0.0000                  (X_U43.10)    2.6310                     

(X_U43.11)   14.6570                  (X_U43.12)   14.6570                     

(X_U43.53)   13.5000                  (X_U43.54)  -13.5000                     

(X_U43.90)    1.9714                  (X_U43.91)   25.0000                     

(X_U43.92)  -25.0000                  (X_U43.99)    0.0000                     

(X_U42.x_lf412.6)-302.2E-06           (X_U42.x_lf412.7)    2.3664              

(X_U42.x_lf412.8)    2.3664           (X_U42.x_lf412.9)    0.0000              

(X_U42.x_lf412.10)    1.6604          (X_U42.x_lf412.11)   14.6590             

(X_U42.x_lf412.12)   14.6590          (X_U42.x_lf412.53)   13.5000             

(X_U42.x_lf412.54)  -13.5000          (X_U42.x_lf412.90)    1.3285             

(X_U42.x_lf412.91)   25.0000          (X_U42.x_lf412.92)  -25.0000             

(X_U42.x_lf412.99)    0.0000         

    VOLTAGE SOURCE CURRENTS

    NAME         CURRENT

    v_V4        -2.170E-03

    v_V5        -2.171E-03

    v_V1         3.932E-11

    v_V2        -2.171E-03

    v_V3        -2.170E-03

    v_V7        -2.170E-03

    v_V8        -2.172E-03

    X_U29.vb    -1.259E-09

    X_U29.vc     1.250E-11

    X_U29.ve     1.450E-11

    X_U29.vlim  -7.664E-11

    X_U29.vlp   -2.500E-11

    X_U29.vln   -2.500E-11

    X_U43.vb    -2.671E-09

    X_U43.vc     1.153E-11

    X_U43.ve     1.547E-11

    X_U43.vlim   1.971E-03

    X_U43.vlp   -2.303E-11

    X_U43.vln   -2.697E-11

    X_U42.x_lf412.vb  -3.022E-09

    X_U42.x_lf412.vc   1.120E-11

    X_U42.x_lf412.ve   1.580E-11

    X_U42.x_lf412.vlim   1.329E-03

    X_U42.x_lf412.vlp  -2.367E-11

    X_U42.x_lf412.vln  -2.633E-11

    TOTAL POWER DISSIPATION   1.95E-01  WATTS

 NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE

(  out)    1.9714  ($N_0002)    1.0000                   ($N_0003)    1.0000   

($N_0004)    1.0000                   ($N_0005)    1.0000                      

($N_0007)    2.3000                   ($N_0008)    1.9714                      

($N_0009)  -15.0000                   ($N_0010)   15.0000                      

($N_0011)    1.0000                   ($N_0012)   15.0000                      

($N_0013)  -15.0000                   ($N_0014)    1.0000                      

($N_0017)   15.0000                   ($N_0018)  -15.0000                      

(X_U29.6)-125.9E-06                   (X_U29.7)    1.0000                      

(X_U29.8)    1.0000                   (X_U29.9)    0.0000                      

(X_U43.6)-267.1E-06                   (X_U43.7)    2.0699                      

(X_U43.8)    2.0699                   (X_U43.9)    0.0000                      

(X_U29.10)    1.6604                  (X_U29.11)   14.6590                     

(X_U29.12)   14.6590                  (X_U29.53)   13.5000                     

(X_U29.54)  -13.5000                  (X_U29.90)-76.64E-09                     

(X_U29.91)   25.0000                  (X_U29.92)  -25.0000                     

(X_U29.99)    0.0000                  (X_U43.10)    2.6310                     

(X_U43.11)   14.6570                  (X_U43.12)   14.6570                     

(X_U43.53)   13.5000                  (X_U43.54)  -13.5000                     

(X_U43.90)    1.9714                  (X_U43.91)   25.0000                     

(X_U43.92)  -25.0000                  (X_U43.99)    0.0000                     

(X_U42.x_lf412.6)-302.2E-06           (X_U42.x_lf412.7)    2.3664              

(X_U42.x_lf412.8)    2.3664           (X_U42.x_lf412.9)    0.0000              

(X_U42.x_lf412.10)    1.6604          (X_U42.x_lf412.11)   14.6590             

(X_U42.x_lf412.12)   14.6590          (X_U42.x_lf412.53)   13.5000             

(X_U42.x_lf412.54)  -13.5000          (X_U42.x_lf412.90)    1.3285             

(X_U42.x_lf412.91)   25.0000          (X_U42.x_lf412.92)  -25.0000             

(X_U42.x_lf412.99)    0.0000         

    VOLTAGE SOURCE CURRENTS

    NAME         CURRENT

    v_V4        -2.170E-03

    v_V5        -2.171E-03

    v_V1         3.932E-11

    v_V2        -2.171E-03

    v_V3        -2.170E-03

    v_V7        -2.170E-03

    v_V8        -2.172E-03

    X_U29.vb    -1.259E-09

    X_U29.vc     1.250E-11

    X_U29.ve     1.450E-11

    X_U29.vlim  -7.664E-11

    X_U29.vlp   -2.500E-11

    X_U29.vln   -2.500E-11

    X_U43.vb    -2.671E-09

    X_U43.vc     1.153E-11

    X_U43.ve     1.547E-11

    X_U43.vlim   1.971E-03

    X_U43.vlp   -2.303E-11

    X_U43.vln   -2.697E-11

    X_U42.x_lf412.vb  -3.022E-09

    X_U42.x_lf412.vc   1.120E-11

    X_U42.x_lf412.ve   1.580E-11

    X_U42.x_lf412.vlim   1.329E-03

    X_U42.x_lf412.vlp  -2.367E-11

    X_U42.x_lf412.vln  -2.633E-11

    TOTAL POWER DISSIPATION   1.95E-01  WATTS

 NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE

(  out)    1.9714  ($N_0002)    1.0000                   ($N_0003)    1.0000   

($N_0004)    1.0000                   ($N_0005)    1.0000                      

($N_0007)    2.3000                   ($N_0008)    1.9714                      

($N_0009)  -15.0000                   ($N_0010)   15.0000                      

($N_0011)    1.0000                   ($N_0012)   15.0000                      

($N_0013)  -15.0000                   ($N_0014)    1.0000                      

($N_0017)   15.0000                   ($N_0018)  -15.0000                      

(X_U29.6)-125.9E-06                   (X_U29.7)    1.0000                      

(X_U29.8)    1.0000                   (X_U29.9)    0.0000                      

(X_U43.6)-267.1E-06                   (X_U43.7)    2.0699                      

(X_U43.8)    2.0699                   (X_U43.9)    0.0000                      

(X_U29.10)    1.6604                  (X_U29.11)   14.6590                     

(X_U29.12)   14.6590                  (X_U29.53)   13.5000                     

(X_U29.54)  -13.5000                  (X_U29.90)-76.64E-09                     

(X_U29.91)   25.0000                  (X_U29.92)  -25.0000                     

(X_U29.99)    0.0000                  (X_U43.10)    2.6310                     

(X_U43.11)   14.6570                  (X_U43.12)   14.6570                     

(X_U43.53)   13.5000                  (X_U43.54)  -13.5000                     

(X_U43.90)    1.9714                  (X_U43.91)   25.0000                     

(X_U43.92)  -25.0000                  (X_U43.99)    0.0000                     

(X_U42.x_lf412.6)-302.2E-06           (X_U42.x_lf412.7)    2.3664              

(X_U42.x_lf412.8)    2.3664           (X_U42.x_lf412.9)    0.0000              

(X_U42.x_lf412.10)    1.6604          (X_U42.x_lf412.11)   14.6590             

(X_U42.x_lf412.12)   14.6590          (X_U42.x_lf412.53)   13.5000             

(X_U42.x_lf412.54)  -13.5000          (X_U42.x_lf412.90)    1.3285             

(X_U42.x_lf412.91)   25.0000          (X_U42.x_lf412.92)  -25.0000             

(X_U42.x_lf412.99)    0.0000         

    VOLTAGE SOURCE CURRENTS

    NAME         CURRENT

    v_V4        -2.170E-03

    v_V5        -2.171E-03

    v_V1         3.932E-11

    v_V2        -2.171E-03

    v_V3        -2.170E-03

    v_V7        -2.170E-03

    v_V8        -2.172E-03

    X_U29.vb    -1.259E-09

    X_U29.vc     1.250E-11

    X_U29.ve     1.450E-11

    X_U29.vlim  -7.664E-11

    X_U29.vlp   -2.500E-11

    X_U29.vln   -2.500E-11

    X_U43.vb    -2.671E-09

    X_U43.vc     1.153E-11

    X_U43.ve     1.547E-11

    X_U43.vlim   1.971E-03

    X_U43.vlp   -2.303E-11

    X_U43.vln   -2.697E-11

    X_U42.x_lf412.vb  -3.022E-09

    X_U42.x_lf412.vc   1.120E-11

    X_U42.x_lf412.ve   1.580E-11

    X_U42.x_lf412.vlim   1.329E-03

    X_U42.x_lf412.vlp  -2.367E-11

    X_U42.x_lf412.vln  -2.633E-11

    TOTAL POWER DISSIPATION   1.95E-01  WATTS

 NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE

(  out)    1.9714  ($N_0002)    1.0000                   ($N_0003)    1.0000   

($N_0004)    1.0000                   ($N_0005)    1.0000                      

($N_0007)    2.3000                   ($N_0008)    1.9714                      

($N_0009)  -15.0000                   ($N_0010)   15.0000                      

($N_0011)    1.0000                   ($N_0012)   15.0000                      

($N_0013)  -15.0000                   ($N_0014)    1.0000                      

($N_0017)   15.0000                   ($N_0018)  -15.0000                      

(X_U29.6)-125.9E-06                   (X_U29.7)    1.0000                      

(X_U29.8)    1.0000                   (X_U29.9)    0.0000                      

(X_U43.6)-267.1E-06                   (X_U43.7)    2.0699                      

(X_U43.8)    2.0699                   (X_U43.9)    0.0000                      

(X_U29.10)    1.6604                  (X_U29.11)   14.6590                     

(X_U29.12)   14.6590                  (X_U29.53)   13.5000                     

(X_U29.54)  -13.5000                  (X_U29.90)-76.64E-09                     

(X_U29.91)   25.0000                  (X_U29.92)  -25.0000                     

(X_U29.99)    0.0000                  (X_U43.10)    2.6310                     

(X_U43.11)   14.6570                  (X_U43.12)   14.6570                     

(X_U43.53)   13.5000                  (X_U43.54)  -13.5000                     

(X_U43.90)    1.9714                  (X_U43.91)   25.0000                     

(X_U43.92)  -25.0000                  (X_U43.99)    0.0000                     

(X_U42.x_lf412.6)-302.2E-06           (X_U42.x_lf412.7)    2.3664              

(X_U42.x_lf412.8)    2.3664           (X_U42.x_lf412.9)    0.0000              

(X_U42.x_lf412.10)    1.6604          (X_U42.x_lf412.11)   14.6590             

(X_U42.x_lf412.12)   14.6590          (X_U42.x_lf412.53)   13.5000             

(X_U42.x_lf412.54)  -13.5000          (X_U42.x_lf412.90)    1.3285             

(X_U42.x_lf412.91)   25.0000          (X_U42.x_lf412.92)  -25.0000             

(X_U42.x_lf412.99)    0.0000         

    VOLTAGE SOURCE CURRENTS

    NAME         CURRENT

    v_V4        -2.170E-03

    v_V5        -2.171E-03

    v_V1         3.932E-11

    v_V2        -2.171E-03

    v_V3        -2.170E-03

    v_V7        -2.170E-03

    v_V8        -2.172E-03

    X_U29.vb    -1.259E-09

    X_U29.vc     1.250E-11

    X_U29.ve     1.450E-11

    X_U29.vlim  -7.664E-11

    X_U29.vlp   -2.500E-11

    X_U29.vln   -2.500E-11

    X_U43.vb    -2.671E-09

    X_U43.vc     1.153E-11

    X_U43.ve     1.547E-11

    X_U43.vlim   1.971E-03

    X_U43.vlp   -2.303E-11

    X_U43.vln   -2.697E-11

    X_U42.x_lf412.vb  -3.022E-09

    X_U42.x_lf412.vc   1.120E-11

    X_U42.x_lf412.ve   1.580E-11

    X_U42.x_lf412.vlim   1.329E-03

    X_U42.x_lf412.vlp  -2.367E-11

    X_U42.x_lf412.vln  -2.633E-11

    TOTAL POWER DISSIPATION   1.95E-01  WATTS

 NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE

(  out)    1.9714  ($N_0002)    1.0000                   ($N_0003)    1.0000   

($N_0004)    1.0000                   ($N_0005)    1.0000                       

($N_0007)    2.3000                   ($N_0008)    1.9714                      

($N_0009)  -15.0000                   ($N_0010)   15.0000                      

($N_0011)    1.0000                   ($N_0012)   15.0000                      

($N_0013)  -15.0000                   ($N_0014)    1.0000                      

($N_0017)   15.0000                   ($N_0018)  -15.0000                      

(X_U29.6)-125.9E-06                   (X_U29.7)    1.0000                      

(X_U29.8)    1.0000                   (X_U29.9)    0.0000                      

(X_U43.6)-267.1E-06                   (X_U43.7)    2.0699                      

(X_U43.8)    2.0699                   (X_U43.9)    0.0000                      

(X_U29.10)    1.6604                  (X_U29.11)   14.6590                     

(X_U29.12)   14.6590                  (X_U29.53)   13.5000                     

(X_U29.54)  -13.5000                  (X_U29.90)-76.64E-09                     

(X_U29.91)   25.0000                  (X_U29.92)  -25.0000                     

(X_U29.99)    0.0000                  (X_U43.10)    2.6310                     

(X_U43.11)   14.6570                  (X_U43.12)   14.6570                     

(X_U43.53)   13.5000                  (X_U43.54)  -13.5000                     

(X_U43.90)    1.9714                  (X_U43.91)   25.0000                     

(X_U43.92)  -25.0000                  (X_U43.99)    0.0000                     

(X_U42.x_lf412.6)-302.2E-06           (X_U42.x_lf412.7)    2.3664              

(X_U42.x_lf412.8)    2.3664           (X_U42.x_lf412.9)    0.0000              

(X_U42.x_lf412.10)    1.6604          (X_U42.x_lf412.11)   14.6590             

(X_U42.x_lf412.12)   14.6590          (X_U42.x_lf412.53)   13.5000             

(X_U42.x_lf412.54)  -13.5000          (X_U42.x_lf412.90)    1.3285             

(X_U42.x_lf412.91)   25.0000          (X_U42.x_lf412.92)  -25.0000             

(X_U42.x_lf412.99)    0.0000         

    VOLTAGE SOURCE CURRENTS

    NAME         CURRENT

    v_V4        -2.170E-03

    v_V5        -2.171E-03

    v_V1         3.932E-11

    v_V2        -2.171E-03

    v_V3        -2.170E-03

    v_V7        -2.170E-03

    v_V8        -2.172E-03

    X_U29.vb    -1.259E-09

    X_U29.vc     1.250E-11

    X_U29.ve     1.450E-11

    X_U29.vlim  -7.664E-11

    X_U29.vlp   -2.500E-11

    X_U29.vln   -2.500E-11

    X_U43.vb    -2.671E-09

    X_U43.vc     1.153E-11

    X_U43.ve     1.547E-11

    X_U43.vlim   1.971E-03

    X_U43.vlp   -2.303E-11

    X_U43.vln   -2.697E-11

    X_U42.x_lf412.vb  -3.022E-09

    X_U42.x_lf412.vc   1.120E-11

    X_U42.x_lf412.ve   1.580E-11

    X_U42.x_lf412.vlim   1.329E-03

    X_U42.x_lf412.vlp  -2.367E-11

    X_U42.x_lf412.vln  -2.633E-11

    TOTAL POWER DISSIPATION   1.95E-01  WATTS

 NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE

(  out)    1.9703  ($N_0002)    1.0000                   ($N_0003)    1.0000    

($N_0004)    1.0000                   ($N_0005)    1.0000                      

($N_0007)    2.2987                   ($N_0008)    1.9703                      

($N_0009)  -15.0000                   ($N_0010)   15.0000                      

($N_0011)    1.0000                   ($N_0012)   15.0000                      

($N_0013)  -15.0000                   ($N_0014)    1.0000                      

($N_0017)   15.0000                   ($N_0018)  -15.0000                      

(X_U29.6)-125.9E-06                   (X_U29.7)    1.0000                      

(X_U29.8)    1.0000                   (X_U29.9)    0.0000                      

(X_U43.6)-266.9E-06                   (X_U43.7)    2.0688                      

(X_U43.8)    2.0688                   (X_U43.9)    0.0000                      

(X_U29.10)    1.6604                  (X_U29.11)   14.6590                     

(X_U29.12)   14.6590                  (X_U29.53)   13.5000                     

(X_U29.54)  -13.5000                  (X_U29.90)-76.64E-09                     

(X_U29.91)   25.0000                  (X_U29.92)  -25.0000                     

(X_U29.99)    0.0000                  (X_U43.10)    2.6299                     

(X_U43.11)   14.6570                  (X_U43.12)   14.6570                     

(X_U43.53)   13.5000                  (X_U43.54)  -13.5000                     

(X_U43.90)    1.9703                  (X_U43.91)   25.0000                     

(X_U43.92)  -25.0000                  (X_U43.99)    0.0000                     

(X_U42.x_lf412.6)-302.1E-06           (X_U42.x_lf412.7)    2.3650              

(X_U42.x_lf412.8)    2.3650           (X_U42.x_lf412.9)    0.0000              

(X_U42.x_lf412.10)    1.6604          (X_U42.x_lf412.11)   14.6590             

(X_U42.x_lf412.12)   14.6590          (X_U42.x_lf412.53)   13.5000             

(X_U42.x_lf412.54)  -13.5000          (X_U42.x_lf412.90)    1.3274             

(X_U42.x_lf412.91)   25.0000          (X_U42.x_lf412.92)  -25.0000             

(X_U42.x_lf412.99)    0.0000         

    VOLTAGE SOURCE CURRENTS

    NAME         CURRENT

    v_V4        -2.170E-03

    v_V5        -2.171E-03

    v_V1         3.932E-11

    v_V2        -2.171E-03

    v_V3        -2.170E-03

    v_V7        -2.170E-03

    v_V8        -2.172E-03

    X_U29.vb    -1.259E-09

    X_U29.vc     1.250E-11

    X_U29.ve     1.450E-11

    X_U29.vlim  -7.664E-11

    X_U29.vlp   -2.500E-11

    X_U29.vln   -2.500E-11

    X_U43.vb    -2.669E-09

    X_U43.vc     1.153E-11

    X_U43.ve     1.547E-11

    X_U43.vlim   1.970E-03

    X_U43.vlp   -2.303E-11

    X_U43.vln   -2.697E-11

    X_U42.x_lf412.vb  -3.021E-09

    X_U42.x_lf412.vc   1.120E-11

    X_U42.x_lf412.ve   1.580E-11

    X_U42.x_lf412.vlim   1.327E-03

    X_U42.x_lf412.vlp  -2.367E-11

    X_U42.x_lf412.vln  -2.633E-11

    TOTAL POWER DISSIPATION   1.95E-01  WATTS

 NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE

(  out)    1.9725  ($N_0002)    1.0000                   ($N_0003)    1.0000   

($N_0004)    1.0000                   ($N_0005)    1.0000                      

($N_0007)    2.3013                   ($N_0008)    1.9725                      

($N_0009)  -15.0000                   ($N_0010)   15.0000                      

($N_0011)    1.0000                   ($N_0012)   15.0000                      

($N_0013)  -15.0000                   ($N_0014)    1.0000                      

($N_0017)   15.0000                   ($N_0018)  -15.0000                      

(X_U29.6)-125.9E-06                   (X_U29.7)    1.0000                      

(X_U29.8)    1.0000                   (X_U29.9)    0.0000                      

(X_U43.6)-267.2E-06                   (X_U43.7)    2.0711                      

(X_U43.8)    2.0711                   (X_U43.9)    0.0000                      

(X_U29.10)    1.6604                  (X_U29.11)   14.6590                     

(X_U29.12)   14.6590                  (X_U29.53)   13.5000                     

(X_U29.54)  -13.5000                  (X_U29.90)-76.64E-09                     

(X_U29.91)   25.0000                  (X_U29.92)  -25.0000                     

(X_U29.99)    0.0000                  (X_U43.10)    2.6321                     

(X_U43.11)   14.6570                  (X_U43.12)   14.6570                     

(X_U43.53)   13.5000                  (X_U43.54)  -13.5000                     

(X_U43.90)    1.9725                  (X_U43.91)   25.0000                     

(X_U43.92)  -25.0000                  (X_U43.99)    0.0000                     

(X_U42.x_lf412.6)-302.4E-06           (X_U42.x_lf412.7)    2.3677              

(X_U42.x_lf412.8)    2.3677           (X_U42.x_lf412.9)    0.0000              

(X_U42.x_lf412.10)    1.6604          (X_U42.x_lf412.11)   14.6590             

(X_U42.x_lf412.12)   14.6590          (X_U42.x_lf412.53)   13.5000             

(X_U42.x_lf412.54)  -13.5000          (X_U42.x_lf412.90)    1.3287             

(X_U42.x_lf412.91)   25.0000          (X_U42.x_lf412.92)  -25.0000             

(X_U42.x_lf412.99)    0.0000         

    VOLTAGE SOURCE CURRENTS

    NAME         CURRENT

    v_V4        -2.170E-03

    v_V5        -2.171E-03

    v_V1         3.932E-11

    v_V2        -2.171E-03

    v_V3        -2.170E-03

    v_V7        -2.170E-03

    v_V8        -2.172E-03

    X_U29.vb    -1.259E-09

    X_U29.vc     1.250E-11

    X_U29.ve     1.450E-11

    X_U29.vlim  -7.664E-11

    X_U29.vlp   -2.500E-11

    X_U29.vln   -2.500E-11

    X_U43.vb    -2.672E-09

    X_U43.vc     1.153E-11

    X_U43.ve     1.547E-11

    X_U43.vlim   1.972E-03

    X_U43.vlp   -2.303E-11

    X_U43.vln   -2.697E-11

    X_U42.x_lf412.vb  -3.024E-09

    X_U42.x_lf412.vc   1.120E-11

    X_U42.x_lf412.ve   1.580E-11

    X_U42.x_lf412.vlim   1.329E-03

    X_U42.x_lf412.vlp  -2.367E-11

    X_U42.x_lf412.vln  -2.633E-11

    TOTAL POWER DISSIPATION   1.95E-01  WATTS

 NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE

(  out)    1.9717  ($N_0002)    1.0000                   ($N_0003)    1.0000   

($N_0004)    1.0000                   ($N_0005)    1.0000                      

($N_0007)    2.3000                   ($N_0008)    1.9717                      

($N_0009)  -15.0000                   ($N_0010)   15.0000                      

($N_0011)    1.0000                   ($N_0012)   15.0000                      

($N_0013)  -15.0000                   ($N_0014)    1.0000                      

($N_0017)   15.0000                   ($N_0018)  -15.0000                      

(X_U29.6)-125.9E-06                   (X_U29.7)    1.0000                      

(X_U29.8)    1.0000                   (X_U29.9)    0.0000                      

(X_U43.6)-267.1E-06                   (X_U43.7)    2.0702                      

(X_U43.8)    2.0702                   (X_U43.9)    0.0000                      

(X_U29.10)    1.6604                  (X_U29.11)   14.6590                     

(X_U29.12)   14.6590                  (X_U29.53)   13.5000                     

(X_U29.54)  -13.5000                  (X_U29.90)-76.64E-09                     

(X_U29.91)   25.0000                  (X_U29.92)  -25.0000                     

(X_U29.99)    0.0000                  (X_U43.10)    2.6313                     

(X_U43.11)   14.6570                  (X_U43.12)   14.6570                     

(X_U43.53)   13.5000                  (X_U43.54)  -13.5000                     

(X_U43.90)    1.9717                  (X_U43.91)   25.0000                     

(X_U43.92)  -25.0000                  (X_U43.99)    0.0000                     

(X_U42.x_lf412.6)-302.2E-06           (X_U42.x_lf412.7)    2.3664              

(X_U42.x_lf412.8)    2.3664           (X_U42.x_lf412.9)    0.0000              

(X_U42.x_lf412.10)    1.6604          (X_U42.x_lf412.11)   14.6590             

(X_U42.x_lf412.12)   14.6590          (X_U42.x_lf412.53)   13.5000             

(X_U42.x_lf412.54)  -13.5000          (X_U42.x_lf412.90)    1.3283             

(X_U42.x_lf412.91)   25.0000          (X_U42.x_lf412.92)  -25.0000             

(X_U42.x_lf412.99)    0.0000          

    VOLTAGE SOURCE CURRENTS

    NAME         CURRENT

    v_V4        -2.170E-03

    v_V5        -2.171E-03

    v_V1         3.932E-11

    v_V2        -2.171E-03

    v_V3        -2.170E-03

    v_V7        -2.170E-03

    v_V8        -2.172E-03

    X_U29.vb    -1.259E-09

    X_U29.vc     1.250E-11

    X_U29.ve     1.450E-11

    X_U29.vlim  -7.664E-11

    X_U29.vlp   -2.500E-11

    X_U29.vln   -2.500E-11

    X_U43.vb    -2.671E-09

    X_U43.vc     1.153E-11

    X_U43.ve     1.547E-11

    X_U43.vlim   1.972E-03

    X_U43.vlp   -2.303E-11

    X_U43.vln   -2.697E-11

    X_U42.x_lf412.vb  -3.022E-09

    X_U42.x_lf412.vc   1.120E-11

    X_U42.x_lf412.ve   1.580E-11

    X_U42.x_lf412.vlim   1.328E-03

    X_U42.x_lf412.vlp  -2.367E-11

    X_U42.x_lf412.vln  -2.633E-11

    TOTAL POWER DISSIPATION   1.95E-01  WATTS

 NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE

(  out)    1.9714  ($N_0002)    1.0000                   ($N_0003)    1.0000   

($N_0004)    1.0000                   ($N_0005)    1.0000                      

($N_0007)    2.3000                   ($N_0008)    1.9714                      

($N_0009)  -15.0000                   ($N_0010)   15.0000                      

($N_0011)    1.0000                   ($N_0012)   15.0000                      

($N_0013)  -15.0000                   ($N_0014)    1.0000                      

($N_0017)   15.0000                   ($N_0018)  -15.0000                      

(X_U29.6)-125.9E-06                   (X_U29.7)    1.0000                      

(X_U29.8)    1.0000                   (X_U29.9)    0.0000                      

(X_U43.6)-267.1E-06                   (X_U43.7)    2.0699                      

(X_U43.8)    2.0699                   (X_U43.9)    0.0000                      

(X_U29.10)    1.6604                  (X_U29.11)   14.6590                     

(X_U29.12)   14.6590                  (X_U29.53)   13.5000                     

(X_U29.54)  -13.5000                  (X_U29.90)-76.64E-09                     

(X_U29.91)   25.0000                  (X_U29.92)  -25.0000                     

(X_U29.99)    0.0000                  (X_U43.10)    2.6310                     

(X_U43.11)   14.6570                  (X_U43.12)   14.6570                     

(X_U43.53)   13.5000                  (X_U43.54)  -13.5000                     

(X_U43.90)    1.9714                  (X_U43.91)   25.0000                     

(X_U43.92)  -25.0000                  (X_U43.99)    0.0000                     

(X_U42.x_lf412.6)-302.2E-06           (X_U42.x_lf412.7)    2.3664              

(X_U42.x_lf412.8)    2.3664           (X_U42.x_lf412.9)    0.0000              

(X_U42.x_lf412.10)    1.6604          (X_U42.x_lf412.11)   14.6590             

(X_U42.x_lf412.12)   14.6590          (X_U42.x_lf412.53)   13.5000             

(X_U42.x_lf412.54)  -13.5000          (X_U42.x_lf412.90)    1.3285             

(X_U42.x_lf412.91)   25.0000          (X_U42.x_lf412.92)  -25.0000             

(X_U42.x_lf412.99)    0.0000         

    VOLTAGE SOURCE CURRENTS

    NAME         CURRENT

    v_V4        -2.170E-03

    v_V5        -2.171E-03

    v_V1         3.932E-11

    v_V2        -2.171E-03

    v_V3        -2.170E-03

    v_V7        -2.170E-03

    v_V8        -2.172E-03

    X_U29.vb    -1.259E-09

    X_U29.vc     1.250E-11

    X_U29.ve     1.450E-11

    X_U29.vlim  -7.664E-11

    X_U29.vlp   -2.500E-11

    X_U29.vln   -2.500E-11

    X_U43.vb    -2.671E-09

    X_U43.vc     1.153E-11

    X_U43.ve     1.547E-11

    X_U43.vlim   1.971E-03

    X_U43.vlp   -2.303E-11

    X_U43.vln   -2.697E-11

    X_U42.x_lf412.vb  -3.022E-09

    X_U42.x_lf412.vc   1.120E-11

    X_U42.x_lf412.ve   1.580E-11

    X_U42.x_lf412.vlim   1.329E-03

    X_U42.x_lf412.vlp  -2.367E-11

    X_U42.x_lf412.vln  -2.633E-11

    TOTAL POWER DISSIPATION   1.95E-01  WATTS

 NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE

(  out)    1.9714  ($N_0002)    1.0000                   ($N_0003)    1.0000   

($N_0004)    1.0000                   ($N_0005)    1.0000                      

($N_0007)    2.3000                   ($N_0008)    1.9714                      

($N_0009)  -15.0000                   ($N_0010)   15.0000                      

($N_0011)    1.0000                   ($N_0012)   15.0000                      

($N_0013)  -15.0000                   ($N_0014)    1.0000                      

($N_0017)   15.0000                   ($N_0018)  -15.0000                      

(X_U29.6)-125.9E-06                   (X_U29.7)    1.0000                      

(X_U29.8)    1.0000                   (X_U29.9)    0.0000                      

(X_U43.6)-267.0E-06                   (X_U43.7)    2.0698                      

(X_U43.8)    2.0698                   (X_U43.9)    0.0000                      

(X_U29.10)    1.6604                  (X_U29.11)   14.6590                     

(X_U29.12)   14.6590                  (X_U29.53)   13.5000                     

(X_U29.54)  -13.5000                  (X_U29.90)-76.64E-09                     

(X_U29.91)   25.0000                  (X_U29.92)  -25.0000                     

(X_U29.99)    0.0000                  (X_U43.10)    2.6310                     

(X_U43.11)   14.6570                  (X_U43.12)   14.6570                     

(X_U43.53)   13.5000                  (X_U43.54)  -13.5000                     

(X_U43.90)    1.9694                  (X_U43.91)   25.0000                     

(X_U43.92)  -25.0000                  (X_U43.99)    0.0000                     

(X_U42.x_lf412.6)-302.2E-06           (X_U42.x_lf412.7)    2.3664              

(X_U42.x_lf412.8)    2.3664           (X_U42.x_lf412.9)    0.0000              

(X_U42.x_lf412.10)    1.6604          (X_U42.x_lf412.11)   14.6590             

(X_U42.x_lf412.12)   14.6590          (X_U42.x_lf412.53)   13.5000             

(X_U42.x_lf412.54)  -13.5000          (X_U42.x_lf412.90)    1.3285             

(X_U42.x_lf412.91)   25.0000          (X_U42.x_lf412.92)  -25.0000             

(X_U42.x_lf412.99)    0.0000         

    VOLTAGE SOURCE CURRENTS

    NAME         CURRENT

    v_V4        -2.170E-03

    v_V5        -2.171E-03

    v_V1         3.932E-11

    v_V2        -2.171E-03

    v_V3        -2.170E-03

    v_V7        -2.170E-03

    v_V8        -2.172E-03

    X_U29.vb    -1.259E-09

    X_U29.vc     1.250E-11

    X_U29.ve     1.450E-11

    X_U29.vlim  -7.664E-11

    X_U29.vlp   -2.500E-11

    X_U29.vln   -2.500E-11

    X_U43.vb    -2.670E-09

    X_U43.vc     1.153E-11

    X_U43.ve     1.547E-11

    X_U43.vlim   1.969E-03

    X_U43.vlp   -2.303E-11

    X_U43.vln   -2.697E-11

    X_U42.x_lf412.vb  -3.022E-09

    X_U42.x_lf412.vc   1.120E-11

    X_U42.x_lf412.ve   1.580E-11

    X_U42.x_lf412.vlim   1.329E-03

    X_U42.x_lf412.vlp  -2.367E-11

    X_U42.x_lf412.vln  -2.633E-11

    TOTAL POWER DISSIPATION   1.95E-01  WATTS

 NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE

(  out)    1.9711  ($N_0002)    1.0000                   ($N_0003)    1.0000   

($N_0004)    1.0000                   ($N_0005)    1.0000                      

($N_0007)    2.3000                   ($N_0008)    1.9711                      

($N_0009)  -15.0000                   ($N_0010)   15.0000                      

($N_0011)    1.0000                   ($N_0012)   15.0000                      

($N_0013)  -15.0000                   ($N_0014)    1.0000                      

($N_0017)   15.0000                   ($N_0018)  -15.0000                      

(X_U29.6)-125.9E-06                   (X_U29.7)    1.0000                      

(X_U29.8)    1.0000                   (X_U29.9)    0.0000                      

(X_U43.6)-267.0E-06                   (X_U43.7)    2.0696                      

(X_U43.8)    2.0696                   (X_U43.9)    0.0000                      

(X_U29.10)    1.6604                  (X_U29.11)   14.6590                     

(X_U29.12)   14.6590                  (X_U29.53)   13.5000                     

(X_U29.54)  -13.5000                  (X_U29.90)-76.64E-09                     

(X_U29.91)   25.0000                  (X_U29.92)  -25.0000                     

(X_U29.99)    0.0000                  (X_U43.10)    2.6307                     

(X_U43.11)   14.6570                  (X_U43.12)   14.6570                     

(X_U43.53)   13.5000                  (X_U43.54)  -13.5000                     

(X_U43.90)    1.9711                  (X_U43.91)   25.0000                     

(X_U43.92)  -25.0000                  (X_U43.99)    0.0000                     

(X_U42.x_lf412.6)-302.2E-06           (X_U42.x_lf412.7)    2.3664              

(X_U42.x_lf412.8)    2.3664           (X_U42.x_lf412.9)    0.0000              

(X_U42.x_lf412.10)    1.6604          (X_U42.x_lf412.11)   14.6590             

(X_U42.x_lf412.12)   14.6590          (X_U42.x_lf412.53)   13.5000             

(X_U42.x_lf412.54)  -13.5000          (X_U42.x_lf412.90)    1.3285             

(X_U42.x_lf412.91)   25.0000          (X_U42.x_lf412.92)  -25.0000             

(X_U42.x_lf412.99)    0.0000         

    VOLTAGE SOURCE CURRENTS

    NAME         CURRENT

    v_V4        -2.170E-03

    v_V5        -2.171E-03

    v_V1         3.932E-11

    v_V2        -2.171E-03

    v_V3        -2.170E-03

    v_V7        -2.170E-03

    v_V8        -2.172E-03

    X_U29.vb    -1.259E-09

    X_U29.vc     1.250E-11

    X_U29.ve     1.450E-11

    X_U29.vlim  -7.664E-11

    X_U29.vlp   -2.500E-11

    X_U29.vln   -2.500E-11

    X_U43.vb    -2.670E-09

    X_U43.vc     1.153E-11

    X_U43.ve     1.547E-11

    X_U43.vlim   1.971E-03

    X_U43.vlp   -2.303E-11

    X_U43.vln   -2.697E-11

    X_U42.x_lf412.vb  -3.022E-09

    X_U42.x_lf412.vc   1.120E-11

    X_U42.x_lf412.ve   1.580E-11

    X_U42.x_lf412.vlim   1.329E-03

    X_U42.x_lf412.vlp  -2.367E-11

    X_U42.x_lf412.vln  -2.633E-11

    TOTAL POWER DISSIPATION   1.95E-01  WATTS


**** 12/14/97 08:52:23 ********* PSpice 5.1 (Jan 1992) ******** ID# 62539 ****

 * C:PS-PICEkurs_pro.sch

 ****     SORTED DEVIATIONS OF V(out)      TEMPERATURE =   27.000 DEG C

                      SENSITIVITY SUMMARY

******************************************************************************

Mean Deviation = -389.2200E-06

Sigma          =    1.3877E-03

 RUN                    MAX DEVIATION FROM NOMINAL

C_C2 c C               2.2769E-03  (1.64 sigma)  lower   at F =  536  

                        (   1.5366% change per 1% change in Model Parameter)

R_R2 r R               2.1449E-03  (1.55 sigma)  lower   at F =  540  

                        (   1.4811% change per 1% change in Model Parameter)

C_C1 c C               1.7247E-03  (1.24 sigma)  higher  at F =  410  

                        (    .875 % change per 1% change in Model Parameter)

C_C3 c C               1.5812E-03  (1.14 sigma)  lower   at F =  452  

                        (    .7976% change per 1% change in Model Parameter)

R_R6 r R               1.5812E-03  (1.14 sigma)  lower   at F =  452  

                        (    .7976% change per 1% change in Model Parameter)

R_R1 r R               1.5261E-03  (1.10 sigma)  higher  at F =  405  

                        (    .7778% change per 1% change in Model Parameter)

R_R4 r R               1.1653E-03  ( .84 sigma)  higher  at F =  437  

                        (    .584 % change per 1% change in Model Parameter)

R_R3 r R               1.1132E-03  ( .80 sigma)  lower   at F =    1    

                        (    .5647% change per 1% change in Model Parameter)

R_R9 r R             285.1500E-06  ( .21 sigma)  lower   at F =  435  

                        (    .1429% change per 1% change in Model Parameter)

R_R5 r R             284.9100E-06  ( .21 sigma)  higher  at F =  433  

                        (    .1428% change per 1% change in Model Parameter)

R_R8 r R             119.2100E-09  ( .00 sigma)  higher  at F =    8    

                        (  60.4920E-06% change per 1% change in Model Parameter)


**** 12/14/97 08:52:23 ********* PSpice 5.1 (Jan 1992) ******** ID# 62539 ****

 * C:PS-PICEkurs_pro.sch

 ****     WORST CASE ANALYSIS              TEMPERATURE =   27.000 DEG C

                      WORST  CASE ALL DEVICES        

******************************************************************************


**** 12/14/97 08:52:23 ********* PSpice 5.1 (Jan 1992) ******** ID# 62539 ****

 * C:PS-PICEkurs_pro.sch

 ****     UPDATED MODEL PARAMETERS         TEMPERATURE =   27.000 DEG C

                      WORST  CASE ALL DEVICES        

******************************************************************************

DEVICE            MODEL           PARAMETER       NEW VALUE    

C_C1              c               C                  1.1            (Increased)

C_C2              c               C                   .9            (Decreased)

C_C3              c               C                   .9            (Decreased)

R_R1              r               R                  1.05           (Increased)

R_R2              r               R                   .95           (Decreased)

R_R3              r               R                   .95           (Decreased)

R_R4              r               R                  1.05           (Increased)

R_R5              r               R                  1.05           (Increased)

R_R6              r               R                   .95           (Decreased)

R_R8              r               R                  1.05           (Increased)

R_R9              r               R                   .95           (Decreased)


**** 12/14/97 08:52:23 ********* PSpice 5.1 (Jan 1992) ******** ID# 62539 ****

 * C:PS-PICEkurs_pro.sch

 ****     SMALL SIGNAL BIAS SOLUTION       TEMPERATURE =   27.000 DEG C

                      WORST  CASE ALL DEVICES        

******************************************************************************

 NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE

(  out)    2.1175  ($N_0002)    1.0000                   ($N_0003)    1.0000   

($N_0004)    1.0000                   ($N_0005)    1.0000                      

($N_0007)    2.4368                   ($N_0008)    2.1175                      

($N_0009)  -15.0000                   ($N_0010)   15.0000                      

($N_0011)    1.0000                   ($N_0012)   15.0000                      

($N_0013)  -15.0000                   ($N_0014)    1.0000                      

($N_0017)   15.0000                   ($N_0018)  -15.0000                      

(X_U29.6)-125.9E-06                   (X_U29.7)    1.0000                      

(X_U29.8)    1.0000                   (X_U29.9)    0.0000                      

(X_U43.6)-285.9E-06                   (X_U43.7)    2.2183                      

(X_U43.8)    2.2183                   (X_U43.9)    0.0000                      

(X_U29.10)    1.6604                  (X_U29.11)   14.6590                     

(X_U29.12)   14.6590                  (X_U29.53)   13.5000                     

(X_U29.54)  -13.5000                  (X_U29.90)-76.64E-09                     

(X_U29.91)   25.0000                  (X_U29.92)  -25.0000                     

(X_U29.99)    0.0000                  (X_U43.10)    2.7770                     

(X_U43.11)   14.6570                  (X_U43.12)   14.6570                     

(X_U43.53)   13.5000                  (X_U43.54)  -13.5000                     

(X_U43.90)    2.0166                  (X_U43.91)   25.0000                     

(X_U43.92)  -25.0000                  (X_U43.99)    0.0000                     

(X_U42.x_lf412.6)-320.0E-06           (X_U42.x_lf412.7)    2.5062              

(X_U42.x_lf412.8)    2.5062           (X_U42.x_lf412.9)    0.0000              

(X_U42.x_lf412.10)    1.6604          (X_U42.x_lf412.11)   14.6590             

(X_U42.x_lf412.12)   14.6590          (X_U42.x_lf412.53)   13.5000             

(X_U42.x_lf412.54)  -13.5000          (X_U42.x_lf412.90)    1.3887             

(X_U42.x_lf412.91)   25.0000          (X_U42.x_lf412.92)  -25.0000             

(X_U42.x_lf412.99)    0.0000         

    VOLTAGE SOURCE CURRENTS

    NAME         CURRENT

    v_V4        -2.170E-03

    v_V5        -2.171E-03

    v_V1         3.932E-11

    v_V2        -2.171E-03

    v_V3        -2.170E-03

    v_V7        -2.170E-03

    v_V8        -2.172E-03

    X_U29.vb    -1.259E-09

    X_U29.vc     1.250E-11

    X_U29.ve     1.450E-11

    X_U29.vlim  -7.664E-11

    X_U29.vlp   -2.500E-11

    X_U29.vln   -2.500E-11

    X_U43.vb    -2.859E-09

    X_U43.vc     1.138E-11

    X_U43.ve     1.562E-11

    X_U43.vlim   2.017E-03

    X_U43.vlp   -2.298E-11

    X_U43.vln   -2.702E-11

    X_U42.x_lf412.vb  -3.200E-09

    X_U42.x_lf412.vc   1.106E-11

    X_U42.x_lf412.ve   1.594E-11

    X_U42.x_lf412.vlim   1.389E-03

    X_U42.x_lf412.vlp  -2.361E-11

    X_U42.x_lf412.vln  -2.639E-11

    TOTAL POWER DISSIPATION   1.95E-01  WATTS


**** 12/14/97 08:52:23 ********* PSpice 5.1 (Jan 1992) ******** ID# 62539 ****

 * C:PS-PICEkurs_pro.sch

 ****     SORTED DEVIATIONS OF V(out)      TEMPERATURE =   27.000 DEG C

                      WORST  CASE SUMMARY

******************************************************************************

 RUN                    MAX DEVIATION FROM NOMINAL

ALL DEVICES              .7441  higher  at F =  478  

                        ( 139.19% of Nominal)

          JOB CONCLUDED

          TOTAL JOB TIME          171.25


Âûâîä. Ïîëó÷åííàÿ ñõåìà àêòèâíîãî RC ôèëüòðà ñîîòâåòñòâóåò òåõíè÷åñêîìó çàäàíèþ.Ïðè Rn=10 kOm è Rã=2 êÎì, à òàêæå â òåìïåðàòóðíîì äèàïàçîíå +5..+35 °Ñ ñõåìà ñîõðàíÿåò ñâîè õàðàêòåðèñòèêè.

Ëèòåðàòóðà.

1. Ë.Ï. Õüþëñìàí “Òåîðèÿ è ðàñ÷åò àêòèâíûõ RC öåïåé” Ì.: “Ñâÿçü” 1973ã.

2. Êîíñïåêò ëåêöèé ïî äèñöèïëèíå “Ìèêðîñõåìîòåõíèêà”.

 Ñîäåðæåíèå

Ââåäåíèå                                                                                                    1

Ïðîåêòèðîâàíèå àêòèâíûõ RC-ôèëüòðîâ                                  2

Àïïðîêñèìàöèÿ                                                                              2

Òåõíè÷åñêîå çàäàíèå                                                                                 3

Àïïðîêñèìàöèÿ ïåðåäàòî÷íîé ôóíêöèè ïîëèíîìîì ×åáûøåâà             3

Ðåàëèçàöèÿ â ñèñòåìå Pspice                                                                      8

Ðàñ÷åò ÷óâñòâèòåëüíîñòè ñõåìû íà íàèõóäøèé ñëó÷àé .                       11                                  

Ðàñ÷åò äèíàìè÷åñêîãî äèàïàçîíà ñõåìû                                                   14

Ñõåìà ôèëüòðà                                                                                 15

Ïåðå÷åíü ýëåìåíòîâ                                                                                    16

Âûõîäíîé ôàéë äàííûõ Pspice                                                                   17

Âûâîä                                                                                                           45

Ëèòåðàòóðà                                                                                                   45

 

 

 

 

 

 

                                                                 Ñàíêò-Ïåòåðáóðãñêèé  ãîñóäàðñòâåííûé                           ýëåêòðîòåõíè÷åñêèé   óíèâåðñèòåò                                             Êàôåäðà    ÑÀÏÐ         

 

 

 

Âíèìàíèå! Ïðåäñòàâëåííàÿ Êóðñîâàÿ íàõîäèòñÿ â îòêðûòîì äîñòóïå â ñåòè Èíòåðíåò, è óæå íåîäíîêðàòíî ñäàâàëàñü, âîçìîæíî, äàæå â òâîåì ó÷åáíîì çàâåäåíèè.
Ñîâåòóåì íå ðèñêîâàòü. Óçíàé, ñêîëüêî ñòîèò àáñîëþòíî óíèêàëüíàÿ Êóðñîâàÿ ïî òâîåé òåìå:

Íîâîñòè îáðàçîâàíèÿ è íàóêè

Çàêàçàòü óíèêàëüíóþ ðàáîòó

Ñâîè ñäàííûå ñòóäåí÷åñêèå ðàáîòû

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