User Guide
Manuals
Brands
Nokia Manuals
Cell Phone
5190
31
32
33
34
35
36
37
38
39
40
P
AMS
T
echnical Documentation
NSB–1
System Module
Page 3 – 33
Original 06/98
PA
DIR.COUPLER
DETECTOR
ERROR
AMPLIFIER
RF_OUT
RF_IN
TXC
R1
R2
DOMINA
TING
POLE
K
K
K
K
det
cp
PA
= –R1/R2
MCU
DSP
COBBA
DAC
1
...
...
31
32
33
34
35
...
...
56