, ( ). (. 58), , .
58
bL = bC,
bL= ; bC = , (11.1)
= . (11.2)
ω,
ω = . (11.3)
, ω0, ρ, :
ω = (11.4)
:
L, C ω, , , R1 R2;
R1 R2 ρ.
4 ρ R1 R2, 4 .
1. R1 > ρ R2 > ρ R1 < ρ R2 < ρ, ω = k ω0, . . , .
2. R1 = R2 ≠ ρ, ω :
ω = ω0, (11.5)
. . , .
3. R1 = R2 = ρ, ω
ω = ω0 , (11.6)
,
ω = 0 ÷ ∞, (11.7)
. . 0 , IL = IC. , .
4. R1 > ρ, R2< ρ R1< ρ R2> ρ, ω :
ω = j k ω0, (11.8)
. . , .
( ) . bL(ω) bC(ω) :
bL = ; bC = . (11.9)
. 59.
|
|
59 : bL(ω)
bC (ω)
.
, ω=0 , ω→ ∞ .
, bL (ω) bC (ω) : bLmax ω= ; bCmax ω = .
ω = .
R1 R2 .
bL(ω), bC(ω), I(ω), φ(ω). .