My built on Dual Feedback(Pre&Post) with GanFET

[chchyong89]

I think i get ur idea! u mean the C1 paralleled R2 might be the factor of limited the output current into gate?

Let me try again!😀😀

 

[drMordor]

correct scheme
C = 200-600nf
zener 1,5-3v
Gate resistor 2-5ohm
gate to source resistor - 10-100K

 

[chchyong89]

GanFET Class D with LLC SMPS - YouTube

Managed to power up the circuits. I am using the EVALAUDAMP24TOBO1 parameters for the gate driver. 😀😀


press like and subscribe to my youtube channel plzzz...

 

[TroelsM]

Sure, i would like to take a read on these compliances to understand if I have did any mistake on the winding or not.

I have handmade few hundreds to thousands switching transformer, so far they "work fine" on the circuits. But I would like to take a look if I had comply to the design rules or not.

Appreciate it very much!!! <3

Some transformer-construction-tips in the attached AN18 ( I hope its ok to share a doc like this).

Basically: unless you use triple-isolated wire, you do not trust the isolation for safety. Because of that you need to separate primary and secondary with 6mm distance. To do that you use distancing-tape, yellow high-temp-tape and tubes around exposed wires going from winding to terminal.

I'm pretty sure that as a general rule all your safety-measure-materials must be a material that can withstand high heat AND do not turn to carbon when its overheated ( because carbon is conductive).

Kind regards TroelsM