BF5030...
Power gain Gps = ƒ (VG2S), f = 800 MHz
VDS = 3 V, VG2S = 3 V, Rg1 = 82 kΩ
… VDS = 5 V, VG2S = 4 V, Rg1 = 180 kΩ
30
dB
20
15
10
5
0
-5
-10
-15
-20
0 0.5 1 1.5 2 2.5 3 V 4
VG2
Crossmodulation Vunw = (AGC)
VDS = 3 V, VG2S = 3 V, Rg1 = 82 kΩ
… VDS = 5 V, VG2S = 4 V, Rg1 = 180 kΩ
115
dBµV
105
100
95
90
85
0 5 10 15 20 25 30 35 40 dB 50
AGC
8
2009-05-05