online Chinese flyback with driver assemblies questions

On 11/2/19 3:48 PM, Jon I wrote:
> 
> 
> 1) Do these have built in diodes? I DO want to be able to drive a HV 
> multiplier.

Yes, they do have built in diodes so you won't be able to drive a 
multiplier.

> 
> 2) Performance/ versatility/ durability comments? Any specific 
> recommendations of one over the other, etc? Most seem to fall within the 
> $15-$20 US range. The 3055's with flyback and tripler could output 30-40 
> KVDC with mA's available. Could one of the prebuilt Chinese units do the 
> same?
> 
> Might be cheaper to buy than to build another from scratch so your 
> thoughts/ experiences appreciated.

If you can still find a flyback without built in diodes, go with the 
better mosfet circuit recently discussed.  The hard part would be 
finding the flyback.


> Thank you,
> Jon