Manual

gain unipolar attenuator
for
signal IN
feedback
loop out
Feedback loop
17
signal to be
filtered
MIXER out
filter out
MIXER
unipolar attenuator for
FM1 input
set resonance
self-oscillate past 1
o'clock
set FINE filter cutoff
frequency
bipolar attenuator for
FM 2 input
set COARSE filter cutoff
frequency
set Q response