I am using a modified Colpitts oscillator with a MOSFET, then a step-up transformer.

 

I am using a modified Colpitts oscillator with a MOSFET, then a step-up transformer.

"What do we want? Schematics! - When do we want them? Now!"

- k1ng 1337

 

I am using a modified Colpitts oscillator with a MOSFET, then a step-up transformer.

That is not what is meant by a DC to DC converter. That would be an inverter. A DC to DC converter takes a (possibly) unregulated DC input and puts out a regulated DC voltage or current.

If you need steady voltage (or current) from a capacitor, you need to use one so that you get a steady output as the capacitor discharges.

 

I am a bit bashful about posting my circuit. Yes, it's definitely an inverter, I get confused sometimes bla bla bla.

 

I am a bit bashful about posting my circuit. Yes, it's definitely an inverter, I get confused sometimes bla bla bla.

There is no shame in not knowing and even the masters make mistakes. Don't let pride stop you from learning.

Anyone who says otherwise should be ignored. Post what you have and we will help you.

 

I am on Christmas vacation. I'll post a schema when I get to destination.