BFQ 71
Common Emitter S Parameters (continued)
f
GHz
S11
MAG
ANG
S21
MAG
ANG
IC = 5 mA, VCE = 10 V, Z0 = 50 Ω
0.1
0.80
– 28 14.24 160
0.2
0.73
– 57 12.50 142
0.3
0.67
– 79 10.55 128
0.4
0.63
– 98 9.10 117
0.6
0.57
– 125 6.78 101
0.8
0.54
– 143 5.31
90
1.0
0.53
– 157 4.33
81
1.2
0.52
– 168 3.69
74
1.5
0.52
180 3.00
63
1.8
0.53
170 2.52
54
2.0
0.54
163 2.29
49
2.5
0.56
150 1.89
36
3.0
0.58
137 1.61
23
S12
MAG
ANG
0.020 71
0.036 61
0.047 53
0.055 47
0.064 41
0.071 39
0.076 38
0.082 38
0.091 39
0.101 39
0.108 39
0.127 38
0.148 35
S22
MAG
0.95
0.86
0.76
0.68
0.58
0.52
0.48
0.46
0.44
0.43
0.42
0.40
0.40
ANG
– 13
– 23
– 29
– 34
– 38
– 41
– 43
– 45
– 49
– 55
– 59
– 70
– 84
S11, S22 = f (f)
IC = 5 mA, VCE = 10 V, Z0 = 50 Ω
S12, S21 = f (f)
IC = 5 mA, VCE = 10 V, Z0 = 50 Ω