(. . 3.3), : ; ; , ; x 1, x 2 ' ; R 1, R 2 ' ; R μ, x μ , . (3.6),
C 1≈1+ x 1/ x μ≈1,
C 1 , .
. 3.3.
:
(3.7)
, ,
P = M ω0,
M .
P = M ω.
(3.8)
Δ P = P − P = M (ω0−ω)= M s ω0.
,
(3.9)
Δ P =3(I 2 ')2 R 2 '.
(3.2) (3.3), :
M =3(I 2 ')2 R 2 ' /(ω0 s).
I 2 ' (3.7),
(3.10)
M (s)=3 U 2 R 2 ' /[ω0 s ((R 1+ R 2 ' / s)2+(x 1+ x 2 ')2)].
(3.10) . , s →0 s →∞ M →0, , . , ∂ M /∂ s =0 s , () :
(3.11)
x = x 1+ x 2 '.
s (3.10),
(3.12)
+ , .
(3.10) (3.12),
(3.13)
M (s)=2 M (1+ as )/(s / s + s / s +2 as ).
a = R 1/ R 2 '.
. 3.4.
, (3.13), . 3.4.. :
1. s =0, M =0 , ;
2. s = s , M = M , ;
3. s = s , M = M ;
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4. s =− s , M = M ;
5. s =1, M = M .
, . .
(3.13), s =1:
(3.14)
M =2 M s (1+ as )/(1+ s 2(1+2 a)).
, , s < s
(3.15)
M (s)= s / s 2 M .
. (3.15)
(3.16)
β=2 M / s ,
(3.7) , . , , , (I 2 ') (I μ). , , . (3.7) . 3.4., I μ , I 1 , I 1 , I 1 , s =∞, I 1 .
(3.11) (3.12), s M : , , , , , . s M . 3.5.
, (3.11) (3.12) , . 3.5., .. .
, , .. , . 3.5..
, , () , , . 3.5..
, -, , -, , , . 3.3.. .
. 3.5.
(. 3.4), , . s − M , .
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( ) , , .. . , (3.7) (3.13) 1 2 . 3.4.
. , - . , , , , , . , .
: . .