,,,
, , . . -, , . . -, , - . .
: , , . , . , , - . , - .
1. .
, , . , , . , . . , , .
:
Cx = D C ( 10DE/S - 1)-1 ,
Cx - ;
DC - ;
DE - DC;
S - .
. (W+V) 10 E/S V,
V - ;
E - , V;
W - .
, . (DV), (. . 1). , Cx = C DV / W, C - , . , .
. 1 |
, S. , . , .
, , , . . , , . , , .2. (A) , . (B) . , , (C) , , . A DV. B .
. 2 |
, C. , : (W+V)10 -E/S .
, , .
.
1. 2-3 .
2. , , . .
3. , . , .
4. . . , , . . , .
, 2-3 , . . . , 10-20 . , , , , . . , .
2. .
, 2 . .
R = D E2 / D E1 ,
D E1 - , ; D E2 - , .
, . ,
R = lg(1/(1+2 DV/W) + 2DC/Cx) / lg(1/(1+DV/W) + DC/Cx) .
, D - , , .. D = DV / (W+ DV). - .
, , , , .
DV/W | 0,001 | 0,01 | 0,02 | 0,04 | 0,06 | 0,08 | 0,1 | 0,15 | 0,2 |
DC/Cx |
R | ||||||||
0,1 | 1,9137 | 1,9224 | 1,9366 | 1,9861 | 2,0902 | 2,3527 | 3,6233 | 1,0112 | 1,2989 |
0,2 | 1,8461 | 1,8523 | 1,8608 | 1,8839 | 1,9168 | 1,9624 | 2,0255 | 2,3248 | 3,3002 |
0,3 | 1,7919 | 1,7968 | 1,8031 | 1,8190 | 1,8393 | 1,8648 | 1,8961 | 2,0063 | 2,1835 |
0,4 | 1,7473 | 1,7513 | 1,7563 | 1,7684 | 1,7833 | 1,8009 | 1,8216 | 1,8879 | 1,9786 |
0,5 | 1,7099 | 1,7132 | 1,7174 | 1,7271 | 1,7387 | 1,7521 | 1,7674 | 1,8142 | 1,8736 |
0,6 | 1,6779 | 1,6807 | 1,6842 | 1,6923 | 1,7017 | 1,7125 | 1,7246 | 1,7603 | 1,8037 |
0,7 | 1,6501 | 1,6526 | 1,6556 | 1,6625 | 1,6704 | 1,6793 | 1,6892 | 1,7178 | 1,7516 |
0,8 | 1,6258 | 1,6280 | 1,6306 | 1,6366 | 1,6433 | 1,6509 | 1,6592 | 1,6828 | 1,7103 |
0,9 | 1,6043 | 1,6063 | 1,6086 | 1,6138 | 1,6197 | 1,6262 | 1,6333 | 1,6533 | 1,6762 |
1 | 1,5851 | 1,5869 | 1,5889 | 1,5935 | 1,5987 | 1,6044 | 1,6106 | 1,6279 | 1,6474 |
1,1 | 1,5679 | 1,5694 | 1,5713 | 1,5754 | 1,5800 | 1,5851 | 1,5905 | 1,6056 | 1,6225 |
1,2 | 1,5523 | 1,5537 | 1,5553 | 1,5591 | 1,5632 | 1,5677 | 1,5725 | 1,5859 | 1,6007 |
1,3 | 1,5380 | 1,5393 | 1,5408 | 1,5442 | 1,5479 | 1,5520 | 1,5563 | 1,5683 | 1,5815 |
1,4 | 1,5250 | 1,5262 | 1,5276 | 1,5307 | 1,5341 | 1,5377 | 1,5417 | 1,5524 | 1,5642 |
1,5 | 1,5131 | 1,5141 | 1,5154 | 1,5182 | 1,5213 | 1,5247 | 1,5283 | 1,5380 | 1,5487 |
1,6 | 1,5020 | 1,5030 | 1,5042 | 1,5068 | 1,5096 | 1,5127 | 1,5160 | 1,5249 | 1,5346 |
1,7 | 1,4918 | 1,4927 | 1,4938 | 1,4962 | 1,4988 | 1,5017 | 1,5047 | 1,5128 | 1,5217 |
1,8 | 1,4822 | 1,4831 | 1,4841 | 1,4864 | 1,4888 | 1,4914 | 1,4942 | 1,5017 | 1,5099 |
1,9 | 1,4734 | 1,4742 | 1,4751 | 1,4772 | 1,4795 | 1,4819 | 1,4845 | 1,4915 | 1,4990 |
2 | 1,4651 | 1,4658 | 1,4667 | 1,4686 | 1,4708 | 1,4730 | 1,4754 | 1,4819 | 1,4889 |
2,1 | 1,4573 | 1,4580 | 1,4588 | 1,4606 | 1,4626 | 1,4647 | 1,4670 | 1,4730 | 1,4795 |
2,2 | 1,4499 | 1,4506 | 1,4514 | 1,4531 | 1,4549 | 1,4569 | 1,4591 | 1,4647 | 1,4708 |
2,3 | 1,4430 | 1,4436 | 1,4444 | 1,4460 | 1,4477 | 1,4496 | 1,4516 | 1,4569 | 1,4626 |
2,4 | 1,4365 | 1,4371 | 1,4378 | 1,4393 | 1,4410 | 1,4427 | 1,4446 | 1,4496 | 1,4549 |
2,5 | 1,4303 | 1,4309 | 1,4315 | 1,4330 | 1,4345 | 1,4362 | 1,4380 | 1,4427 | 1,4477 |
2,6 | 1,4244 | 1,4250 | 1,4256 | 1,4270 | 1,4285 | 1,4300 | 1,4317 | 1,4362 | 1,4409 |
2,7 | 1,4189 | 1,4194 | 1,4200 | 1,4213 | 1,4227 | 1,4242 | 1,4258 | 1,4300 | 1,4345 |
2,8 | 1,4136 | 1,4141 | 1,4146 | 1,4159 | 1,4172 | 1,4186 | 1,4201 | 1,4241 | 1,4284 |
2,9 | 1,4085 | 1,4090 | 1,4095 | 1,4107 | 1,4120 | 1,4133 | 1,4148 | 1,4186 | 1,4226 |
3 | 1,4037 | 1,4042 | 1,4047 | 1,4058 | 1,4070 | 1,4083 | 1,4097 | 1,4133 | 1,4171 |
, . , , . , , , . -, , , ! . . -, , . , 1 10-20%.
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, . , . , V/W=0,1, 1,5%. . , V/W . , .
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