电子线路 非线性部分 第五版 谢嘉奎 课后答案
nC1
C1C20.015C2C2Cbe3320pF1regm30mS (1)gL1RLgL1ReoReo0.443mS 4.115k
Reo
LQo 102.9106rad/s CC3C1C2C1C2omax 1LC179.2106rad/s C3 = 12pF
C3 = 250pFC = 62.23 pFC= 300 pF
min ~ = (102.9 ~ 179.2) 106 rad/s
fmin ~ fmax = 16.38 ~ 28.52 MHz
3-15
QeLCQe
0Qe oofQe
(1)
(2)
(3)
oooscosco foscoscosc Qe Qe Qe
L = 2 HC1=1000 pFC2 = 4000 pFC3 = 70 pF 3-16
Q0 = 100RL = 15 k
IEQmin Cb= 10 pFRE = 500