Hi every one!
I want to build a DRSSTC. I alredy build a SGTC and a SSTC. I found this tesla coil https://www.loneoceans.com/labs/drsstc1/, and i found the universal driver. But i can't found the inverter circuit. He ever shared? And this DRSSTC is good for the first DRSSTC?

Hi
I built this indukcion heter:https://teslascience.wordpress.com/how-to-construct-simple-powerful-induction-heater/
I replaced the mosfets with IRFP460.
The drive and inverter work perfectly, the GDT signal is nice and there is no ringing in it.
The problem is that when I set the resonant frequency to a resonant frequency with an empty coil, the inverter consumes 0.40 A at 15 V, but when I put something in the coil, the power consumption decreases and consumes only 0.14 A 15 V .
What’s even weirder is that the resonant frequency doesn’t tune even when I’m doing something on the work coil. I adjust the resonance frequency by looking at the signal on an oscilloscope and when the amplitude of the sinusoidal signal is greatest. The resonant frequency is 72 khz.
Thanks in advance for the answers