CIRCUIT DESCRIPTION
WJ-8718-19/FE HF RECEIVER
DIVIDER
4 2
U2IA
IOKH«.™| j
50KH2
h
PHASE
DETECTOR
U22A
ps^
DIGITAL
MIXER
U2IB
DRIVER
AMP
010
t
3RD LO OUTPUT
11.155 MHz
U22C/
VCO
CR7,YI,Q8
BUFFER
AMP
09
Figure 3-24. 3rd LO Functional Block Diagram.
3-48
