高频电子线路课后习题答案(第五版)张肃文(6)

4 9解：p1

gp

N235

0.25N1320

p2

N455

0.25N1320

11

37.2 μS 6 6

ω0Q0L2π 10.7 10 100 4 10

11 6 6

200 10 2860 10 228.5 μS 2244

2

g gp p12goe p2gie 37.2 10 6

Avo

p1p2yfe

gΣ

0.25 0.25 45 10 3

12.3 6

228.5 10

2

Apo Avo 12.32 151.3

QL 2Δf0.7

11

16.3 66 6

gΣω0L228.5 10 2π 10.7 10 4 10f010.7 106 0.657 MHZ QL16.3

2

2

QL 16.3

K 1 1 1.43 Q

100 0

fe re 54o 88.5o

ξ tan tan 2.95

222

gp p2gie37.2 10 6 0.252 200 10 6

g 3008.8 μS L 22

p10.25

yfeyre

gs gie goe g 1 ξ2 2 2860 10 6 200 10 6 3008.8 10 6 1 2.952 L S 1

45 10 30.31 10 3