Hi, I am a trying to switch a pulse transformer (hand wound with multiple taps at primary, currently testing with roughly 70 turns give or take) with IRF540n at 230kHz. The duty cycle at gate of MOSFET is around 49%. The duty cycle at OUT (primary of transformer) is 26%. The secondary winding shows a little noise when signal switches to low. I have attached the picture of:
schematic,
signal at gate of mosfet,
signal at primary,
signal at secondary and
breadboard circuit.
Please let me know how I can improve this circuit. Like improve duty cycle at primary as close to 49% as possible.
schematic,
signal at gate of mosfet,
signal at primary,
signal at secondary and
breadboard circuit.
Please let me know how I can improve this circuit. Like improve duty cycle at primary as close to 49% as possible.
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