( ) , , . , , .
( ). k - , R, L C, Z (k) = R + jk w1 L j /(k w1 C), w1 = 2p / T = 2p f _ G0AB>B0 >A=>2=>9 (?5@2>9) 30@<>=8:8, k (k = 1, 2, 3,...).
( , ..) . W (j w) = Y (j w) / X (j w) = Ym (j w) / Xm (j w), >?@545;O5<>9:0: >B=>H5=85 ( ) , ,
u = Um sin(w t +y u) 2KE>4=>5 =0?@O65=85 <>6=> >?@545;8BL A; :
U m = W (j w) U m = W (w) Um exp[ j (y u + j)].
k w1, B>?@8 459AB288 =0 2E>4 F5?8 k - k w1, 0<?;8BC4>9
Um = W (k w1) Um y u = [y u + j(k w1)]. _45AL W (k w1) _ <>4C;L, j(k w1) _ 0@3C<5=B:>MDD8F85=B0?5@ k w1.
, , .
11. (. . 2) u (t) u 1(t) (. 17), (k = 1, 3, 5,...): u 1(t) = = 
.
. 17
.
(. 5): W (w) = 1 / / [(1 w2 LC)2 + (w RC)2]1/2, j(w) = - j arctg[w RC /(1 w2 LC)].
. 13 .
w =0 48A:@5B=CN k w1:
W (k w1) = 1/[(1 _ k 2w12 LC)2 + (k w1 RC)2]1/2, j(k w1) = - j arctg[ k w1 RC /(1 k 2w12 LC)].
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1. .. . .: . ., 1985. 496 .
2. .. .. : 2 . . 1. .: , 1981. 533 .
3. .. . .: , 1969. 424 .
4. .. . .: . ., 1987. 512 .
5. .. . . .: . ., 1996. 638 .
6. .. . .: . ., 1990. 544 .
7. .., .. . :. - . .. , 1996. 44 .
8. .., .. . .: - . .. , 1991. 80 .
9. .., .. . .: - . .. , 1996. 40 .
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11. .., .. . .: - . .. , 1998. 28 .
12. .. . .: - . .. , 1995. 74 .
13. .., .. . .: - . .. , 1991. 48 .
14. .., .. . .: - . .. , 2000. 48 .
15. .. . .: - . .. , 2000. 36 .
16. .., .. . .: - . .. , 2000. 24 .
