3SK177
3
电源 增益 和 噪音 图示 vs.
流 current
V
DS
= 5 v
V
G2S
= 1 v
f = 900 mhz
10
I
D
– 流 电流 – ma
25
20
5
0
G
PS
– 电源 增益 – db
15
10
5
NF
nf – 噪音 图示 – db
10
5
0
G
PS
电源 增益 和 噪音 图示 vs.
流 至 源 voltage
10
V
DS
– 流 至 源 电压 – v
20
0
G
PS
– 电源 增益 – db
10
5
NF
nf – 噪音 图示 – db
10
5
0
V
G2S
= 1 v
V
G2S
= 0.5 v
V
G2S
= 2 v
I
D
= 10 ma
f = 900 mhz
G
PS
s-参数 (v
DS
= 5 v, v
G2S
= 1 v, i
D
= 10 毫安)
频率 S11 S21 S12 S22
MHz MAG ANG MAG ANG MAG ANG MAG ANG
100.0000 0.999 –3.3 2.359 177.2 0.006 –122.3 0.969 –1.3
200.0000 1.000 –7.2 2.389 169.3 0.004 123.0 0.981 –2.9
300.0000 0.998 –9.3 2.313 164.4 0.000 –145.0 0.979 –3.3
400.0000 0.974 –13.4 2.233 160.0 0.004 79.2 0.967 –5.6
500.0000 1.005 –15.7 2.420 l58.4 0.007 29.7 0.999 –5.8
600.0000 0.942 –19.1 2.300 150.0 0.003 65.0 0.958 –7.7
700.0000 0.968 –22.2 2.332 145.5 0.004 45.5 0.997 –8.5
800.0000 0.920 –25.2 2.229 141.5 0.008 80.1 0.957 –9.4
900.0000 0.952 –28.9 2.447 136.8 0.004 8.3 0.999 –12.5
1000.0000 0.898 –29.4 2.303 131.1 0.001 50.9 0.968 –11.1
1100.0000 0.915 –35.1 2.348 125.8 0.004 71.4 0.984 –14.8
1200.0000 0.879 –35.2 2.367 123.5 0.000 91.1 0.989 –13.0
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