Ķēžu teorija. Laboratorijas darbs. Paralēlā svārstību kontūra pētīšana

Rezonanses frekvence
1
1
fo = = 6340.88 Hz
=
2 ⋅π ⋅ L ⋅ C 2 ⋅ 3.14 ⋅ 0.063 ⋅ 0.01 ⋅ 10 −6
Leņķiskā frekvence
ω0 = 1 = 1 rad
= 39840.95
L ⋅C 0.063 ⋅ 0.00000001 s
Raksturpretestība
ρ = ω0 ⋅ L = 39840.95· 0.063 = 2509.98 Ω
Ekvivalentais labums
ρ
Qekv =
ρ2
RΣ +
Ri + R 2
ω ⋅L
39840.953⋅ 0.063
0
66.052
R
L Q 38
L
ρ2 2509.98 2
=117.63 Ω
RΣ = RL+R1+ =66.052+50+
RVolt 4000000
…