How can I make a varible induction heater driver?
So a few days ago I saw a slideshow on how to make an induction heater. I thought that was really cool. However the circuit the author used to drive the work coil only had two functions, on and off. The author claims the circuit can drive 24VAC at 180 kHz. I was wondering if anybody knows of a circuit that can drive 24VAC with a variable frequency, between 100 kHz and 200 kHz.
Thanks in advance!