What are you making? That will make it easier to get help.
- I have one school project and this is what i HAVE to do.
Input: charged 300v ~ 20uF capasitor Output : HV output from ignition coil
-------------------------------------------- This is how i would make it:
Capasitor Thyristor connected to ignition coil Ignition coil starts HV will be generated Saving this high voltage for something else ( * this is just as additional option )
--------------------------------------------- So, the main thing is that ignition coil should generate this HV and regarding to capasitor power this should go.
I will not give up, I will not give up, I will not give up, I will not give up, :-))