2SC4463
Conversion Gain vs. Collector Current
25
20
15
VCC = 12 V
f = 200 MHz
10
fosc = 230 MHz
(0 dBm)
fout = 30 MHz
5
Rg = 50 Ω
0
2
4
6
8
10
Collector Current IC (mA)
Noise Figure vs. Collector Current
10
8
6
4
VCC = 12 V
f = 200 MHz
fosc = 230 MHz
2
(0 dBm)
fout = 30 MHz
Rg = 50 Ω
0
1
2
3
4
5
Collector Current IC (mA)
Conversion Gain, noise figure vs.
Oscillating Injection Voltage
25
10
CG
20
8
15
6
10
VCC = 12 V
IC = 2 mA
NF
4
f = 200 MHz
5
fosc = 230 MHz
fout = 30 MHz
2
Rg = 50 Ω
0
0
–8 –6 –4 –2
0
2
Oscillating Injection Voltage VOSC (dBm)
4