Swap the 3900. If you still get fluctuations, swap out each 4007 (or pull
them, and put them back in one at a time).
only with 2 voltage sources plugged into a1,a2 no gate.
1v.This is only with 2 voltage sources plugged into a1,a2 no gate.<br>When i
plug a gate in the first section i notice pin 3 and 6 of u3 go from -6v to
+5.5v but just sit there at +5v.<br><br>Thanks for you help Ken, this seems
like such a simple circuit but is killing me.
Ken Stone sasami@... otherunicorn@...
Modular Synth PCBs for sale <http://www.cgs.synth.net/>
them, and put them back in one at a time).
>Seem to be getting correct voltge on all ic's +6 to pin 14 / -5.6 to pin 7but i do notice the positive rail is swinging up and down about 1v.This is
only with 2 voltage sources plugged into a1,a2 no gate.
>When i plug a gate in the first section i notice pin 3 and 6 of u3 go from-6v to +5.5v but just sit there at +5v.
>pin 7 but i do notice the positive rail is swinging up and down about
>Thanks for you help Ken, this seems like such a simple circuit but is killing m
>
>
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>Seem to be getting correct voltge on all ic's +6 to pin 14 / -5.6 to
1v.This is only with 2 voltage sources plugged into a1,a2 no gate.<br>When i
plug a gate in the first section i notice pin 3 and 6 of u3 go from -6v to
+5.5v but just sit there at +5v.<br><br>Thanks for you help Ken, this seems
like such a simple circuit but is killing me.
>_______________________________________________________________________
>
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>
Ken Stone sasami@... otherunicorn@...
Modular Synth PCBs for sale <http://www.cgs.synth.net/>