moosapotamus
Member
@Robert - Since the Bi-Phase originally had a sine/square selector for each of the LFOs, was wondering if you explored doing the same for the Duo-Phase.
https://www.pedalpcb.com/product/duophase/
My cheap o-scope shows a triangle LFO in the Duo-Phase. I poked around a little but could not find a square wave anywhere in the circuit. So, looking for a triangle to square wave converter led me to the single opamp differentiator circuit. Before I consider trying to figure out component values for the diff amp, can anyone smarter than I say if this is a worthwhile path to take? Or, might there be a better approach to adding a tri/sqr switch? Thx!
https://www.pedalpcb.com/product/duophase/
My cheap o-scope shows a triangle LFO in the Duo-Phase. I poked around a little but could not find a square wave anywhere in the circuit. So, looking for a triangle to square wave converter led me to the single opamp differentiator circuit. Before I consider trying to figure out component values for the diff amp, can anyone smarter than I say if this is a worthwhile path to take? Or, might there be a better approach to adding a tri/sqr switch? Thx!