Motorola MSF 5000 Instruction Manual page 112

Chapter 1 Description
MSF
5000
Instruction Manual
Power Amplifier
RF
FROM
IPA
RF
OUTPUT
TO POWER
CONTROL
A+ FROM
CIRCUITRY
POWER
SUPPLY
MSFX024
ones
PA
FWD PWR VOLTAGE
POWER AMP
DIRECTIONAL
COUPLER
REFL PWR VOLTAGE
HEATSINK TEMP
Figure
1-38
Driver PA
RF
FROM
DRIVER
PA
A+ FROM
SIX.
WAY
SPLITTER
MP
n
MP
AMP
MP
SIX
POWER
AMP
WAY
SUPPLY
COMBINER
NO. 2
AMP
MP
RF
OUTPUT
DIRECTIONAL
FWD PWR
COUPLER
VOLTAGE
REFL
PWR
TO POWER
VOLTAGE
CONTROL
CIRCUITRY HEATSINK
TEMP
MSFxX025
0221
IM
Figure 1-39
Final PA
1-71
68P81092E02 3/19/94
Chapter 1 Description
MSF
5000
Instruction Manual
Power Amplifier
RF
FROM
IPA
RF
OUTPUT
TO POWER
CONTROL
A+ FROM
CIRCUITRY
POWER
SUPPLY
MSFX024
ones
PA
FWD PWR VOLTAGE
POWER AMP
DIRECTIONAL
COUPLER
REFL PWR VOLTAGE
HEATSINK TEMP
Figure
1-38
Driver PA
RF
FROM
DRIVER
PA
A+ FROM
SIX.
WAY
SPLITTER
MP
n
MP
AMP
MP
SIX
POWER
AMP
WAY
SUPPLY
COMBINER
NO. 2
AMP
MP
RF
OUTPUT
DIRECTIONAL
FWD PWR
COUPLER
VOLTAGE
REFL
PWR
TO POWER
VOLTAGE
CONTROL
CIRCUITRY HEATSINK
TEMP
MSFxX025
0221
IM
Figure 1-39
Final PA
1-71
68P81092E02 3/19/94