The Gator
Well-known member
So i have built the circuit. Not in a box yet just testing it now. The LFO circuit is not oscillating it seems, as the lamp is just on.
The lamp driver circuit seems ok. The gain and bias make the lamp dimmer or brighter. If I plug in the pedal and use the gain to make the light dim and bright, you can hear the phasing so the signal path seems good.
I am looking for information on what voltage range I should see when measuring at the junction of Q2 emitter, R19 and + side of C14. Basically this is the connection point between the LFO circuit and the lamp driver circuit.
I'm only seeing 6 volts at that junction and nothing seems to change that.
Any thoughts or measurements would be greatly appreciated.
Thank you
Gator
The lamp driver circuit seems ok. The gain and bias make the lamp dimmer or brighter. If I plug in the pedal and use the gain to make the light dim and bright, you can hear the phasing so the signal path seems good.
I am looking for information on what voltage range I should see when measuring at the junction of Q2 emitter, R19 and + side of C14. Basically this is the connection point between the LFO circuit and the lamp driver circuit.
I'm only seeing 6 volts at that junction and nothing seems to change that.
Any thoughts or measurements would be greatly appreciated.
Thank you
Gator