- . , , R , ( ).
, , R .
K (j ω) = Z (j ω) / (R + Z (j ω)),
Z (j ω) . z (ω) =│ Z (j ω)│≤ R << R , .. k (ω) =│ K (j ω)│ z (ω).
(L =1÷2 ), ( 1≈ 2≈5÷10 ) (R =100÷200 ).
( ).
- ( ). - (). U =5 (u 0=0). .
( 0 100 ), . ( k (f) > k /(5¸10)) . , .
(). , . .
( .1÷4) .
( ) .
.
, . , , , , .
. , . .
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k | r , | f ., | f , | Q | R, | |
1,0 | ||||||
1,0 | ||||||
3.
(r ≈10 ) ( ). , , ( ).
. ( r ).
4.