, :
K , β . , Kβ → 1 Kβ . , . , , .
, K = K(ω) = β = β (ω) = . :
|K| | β| ≥ 1, (7.1)
φK + φβ = 2 π n, n = 0, 1, 2 (7.2)
(7.1) , (7.2). K β ω, (7.1, 7.2) , . - , "".
( (7.1, 7.2) ): , . , . : , . , .
LC -
. 7.1 .
LC-.
LC -, . 7.1 ( ). . 7.1 , . 7.1 . .
(. 7.1). . L ... . . M , , , . . .
|
|
LC -. (2.34) :
(7.3)
, . . I :
S . :
L, :
(7.4)
(7.4) , S , :
(7.5)
, , , . r > , r < . .
, . S(U) ( ). .
, . 7.2. , , . 7.2.
. 7.2.
(. . 5.9) - . , .
r < . U . , , , , .
I0 , :
. (7.6)
. , : I(t) = I0 cos ω01 t.
, (. . 5.9):
. . (7.7)
I:
(7.8)
3 ω, .
, , I0 (7.6):
(7.9)
|
|
. 7.2 , , . , ,
:
Ƹ
, (. . 7.2, B 7.3, H), . , , , , U (G), , . . 7.3, , . , (G) . , I, , , ( ). ..
, ( ) . U (G), U (F). , (F) .
.
. 7.3. (U), .
, , .
, , . . , q0 . , , . . , , , . . 7.4.
ƨ
. 7.4. ()
().
RC-
, , . 7.5. . , . (7.1 7.2), , . (2.61')
R1 C1 = R2 C2 = τ:
, = , β(ω0) . (7.1) K ≥ 3, .
, K(U) .
|
|
. 7.5 RC - . K ≥ 3, .
. 7.5.
RC- .
(7.10)
, , K = 30, , , , ω0, .