BFQ 71
Common Emitter S Parameters (continued)
f
GHz
S11
MAG
ANG
S21
MAG
ANG
IC = 20 mA, VCE = 6 V, Z0 = 50 Ω
0.1
0.54
– 71 29.35 142
0.2
0.52
– 114 20.19 119
0.3
0.51
– 137 14.58 106
0.4
0.52
– 150 11.40
98
0.6
0.52
– 166 7.77
87
0.8
0.53
– 176 5.86
79
1.0
0.54
176 4.69
73
1.2
0.54
170 3.96
66
1.5
0.54
161 3.19
57
1.8
0.55
155 2.66
50
2.0
0.58
150 2.41
45
2.5
0.59
140 1.97
32
3.0
0.62
130 1.68
21
S12
MAG
ANG
0.016 66
0.025 52
0.030 51
0.034 51
0.043 54
0.053 56
0.062 56
0.072 56
0.087 55
0.102 53
0.112 52
0.137 48
0.162 42
S22
MAG
0.82
0.60
0.48
0.42
0.36
0.34
0.32
0.31
0.30
0.30
0.30
0.28
0.28
ANG
– 25
– 36
– 39
– 39
– 38
– 39
– 41
– 43
– 47
– 54
– 59
– 72
– 87
S11, S22 = f (f)
IC = 20 mA, VCE = 6 V, Z0 = 50 Ω
S12, S21 = f (f)
IC = 20 mA, VCE = 6 V, Z0 = 50 Ω