Forwarded: AW: Quadra Phaser clone GIF

Matthew S. Padden m.s.padden at huddersfield.ac.uk
Thu Jul 3 15:52:46 CEST 1997


Hi all..

Juergen asked me to forward this to the list; it concerns some of the 
signal labels on the Quadra Phase Shifter diagram which are a bit hard 
to read.

--FWRD BEGINS
>
>	The input/output labels are a little hard to read in
>some places; particularly the two coming in just above the transistor 
>ladder (J40-16 and J40-17 ?),
>

The upper line is the signal input (should be low impedance, i.e.
buffered).

The second line is the CV mix, i.e. LFO, S&H, Pedal and whatever, mixed
together.
Voltage swing there is only about 100mV, so a passive mixer (some
resistors) 
will do.

>
> and the resonance connections in the lower right corner. 
>Could you fill me in on these?
>

Resonance Send and Return (sp?).
Anyway, simply connect the Potentiometer shown directly above to these
two
points.

--FWRD ENDS

Hope this helps! :)
--
Matthew S. Padden
Computer Music Research Group
Room M2/08, Music Dept.
Huddersfield University
Queensgate
Huddersfield
England HD1 3DH
p: +44 1484 422288 x2402
f: +44 1484 472656
e: mattp at mindless.com
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