RA30H4047M - RFPhone
RA30H4047M - RFPhone
RA30H4047M - RFPhone
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
ELECTROSTATIC SENSITIVE DEVICE<br />
OBSERVE HANDLING PRECAUTIONS<br />
MITSUBISHI RF POWER MODULE<br />
<strong>RA30H4047M</strong><br />
TEST BLOCK DIAGRAM<br />
Power<br />
Meter<br />
DUT<br />
5<br />
Spectrum<br />
Analyzer<br />
1<br />
2<br />
3<br />
4<br />
Signal<br />
Generator<br />
Attenuator<br />
Preamplifier<br />
Attenuator<br />
Directional<br />
Coupler<br />
Z G =50Ω Z L =50Ω<br />
Directional<br />
Coupler<br />
Attenuator<br />
Power<br />
Meter<br />
C1<br />
C2<br />
- +<br />
DC Power<br />
Supply V GG<br />
+ -<br />
DC Power<br />
Supply V DD<br />
C1, C2: 4700pF, 22uF in parallel<br />
1 RF Input (P in )<br />
2 Gate Voltage (V GG )<br />
3 Drain Voltage (V DD )<br />
4 RF Output (P out )<br />
5 RF Ground (Case)<br />
EQUIVALENT CIRCUIT<br />
2 3<br />
1<br />
4<br />
5<br />
<strong>RA30H4047M</strong> MITSUBISHI ELECTRIC 23 Dec 2002<br />
6/9