Sorry, back again
I made this circuit based on a vid from The Signal Path because it’s simple. The circuit has to be simple, cheap, with easy to find parts.
When I apply 5V - voltage doesn’t makes much difference - it only puts out 55V across C1, when I need 300V.
The only transformers I could find were in old transistor radios, so is the transformer wrong?
I did some Googling and it said the only way to work out unknown transformers is test and measure.
Just the power side so far.
Original
