BB302C
S参数
(V
DS
= V
G1
= 9V, V
G2S
= 6V ，R
G
= 120kΩ ，莫宁= 50Ω ）
S11
F（ MHz）的MAG
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
0.988
0.986
0.979
0.964
0.948
0.939
0.920
0.904
0.885
0.864
0.848
0.826
0.808
0.789
0.773
0.755
0.735
0.721
0.703
0.677
昂
–5.2
–10.4
–16.0
–21.5
–26.9
–32.0
–37.3
–42.3
–47.1
–51.7
–56.5
–60.9
–65.0
–69.4
–73.7
–77.9
–82.1
–86.3
–90.7
–93.9
S21
MAG
2.13
2.13
2.12
2.08
2.04
2.00
1.95
1.91
1.86
1.81
1.76
1.70
1.66
1.61
1.56
1.51
1.47
1.42
1.39
1.34
昂
174.1
167.9
161.6
155.2
149.1
143.0
137.3
131.5
125.7
120.1
115.1
110.1
104.7
100.3
95.4
90.5
85.9
81.3
76.9
72.4
S12
MAG
0.00052
0.00087
0.00156
0.00226
0.00254
0.00339
0.00335
0.00338
0.00351
0.00347
0.00355
0.00300
0.00289
0.00246
0.00211
0.00166
0.00165
0.00123
0.00176
0.00204
昂
90.0
72.5
79.4
78.4
71.0
72.0
59.0
66.3
62.2
56.6
61.5
61.4
51.1
57.6
70.0
77.5
114.5
114.5
145.8
164.0
S22
MAG
0.985
0.993
0.992
0.990
0.987
0.985
0.982
0.978
0.974
0.970
0.966
0.961
0.957
0.952
0.947
0.943
0.937
0.933
0.927
0.923
昂
–1.3
–3.6
–5.5
–7.5
–9.6
–11.4
–13.3
–15.3
–17.1
–18.9
–21.0
–22.7
–24.5
–26.6
–28.3
–30.2
–32.2
–34.1
–35.9
–37.9
