/diy/ - Do It Yourself

>>1226402
That doesn't look terribly ideal for not wasting power through those resistors. I was thinking of just amplifying the triangle wave from between C3 and R4 on the relaxation oscillator I'll be using, pic related. I can make the wave more triangular by increasing R3 with respect to R5. I just have to figure out a quick and dirty way to use a FET to amplify the signal linearly by a factor of 2 or so, which might be tough since the triangle wave signal needs a pretty high input impedance, so I'll probably use another of my opamps as a buffer.

Just testing things I think I have to send the triangle wave into the transformer with respect to ground and not either of the +/-2.5V rails, which might prove difficult. But with big enough capacitors it should be fine. But since my inductances aren't giving me any voltage ratio other than 1, I think my new spice command isn't quite right.