. (. 3. 25), .
Z 11 = R 1 + j (ω L 1 1/ω C 1 ):
Z 22 = R 2 + j (ω L 2 1/ω C 2 );
Z 12 = j ω M.
, :
R 1 = R 2 = R; L 1 = L 2 = L; C 1 = C 2 = C; Z 11 = Z 22 = R + j (ω L 1/ω C) = R (1 + j a (ω)),
a (ω) = Q (ω/ω0 ω0/ω) ;
Q = ρ/ R ; .
(3.44), :
. (3.45)
(3.45):
, (3.46)
k= M/L , ;
A = kQ .
- . (3.47)
() :
. (3.48)
(a = 0) A = 1
I 2 max max = E/ 2R.
I 2
. (3.49)
(3.49) , A. , (3.49). a,
A(a2 + 1 A2) = 0. (3.50)
(3.50) :
a 1 = 0; .
a 1= 0 , A ≤ 1, , A > 1. a 2,3, A ≥ 1, .
A < 1 a = 0 (ω = ω0), , A () (. 3.26, ).
A = 1 . . A = 1 A = A = 1, .
A < 1 .
A > 1 (. 3.26, ). A , .. , . A = 2,41 0,707 (. 3.26, ). A > 2,41 (. A = 4) . A = 0,67 ; A = 2,41 3,1 . A = 1 ≈ 1,41.
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