happy2005
Member level 3
Hi All,
I hv designed a 24V/10A offline current mode forward converter using 384x. I designed a compensation circuit, and it works good whole operating range. But in short circuit condition when output voltage drops below a certain voltage, a noise sound starts in magnetic components. I couldnt find why this oscillation arising from.
It looks like a buzzer in short circuit condition
Anybody have any experience about that?
Best regards,
I hv designed a 24V/10A offline current mode forward converter using 384x. I designed a compensation circuit, and it works good whole operating range. But in short circuit condition when output voltage drops below a certain voltage, a noise sound starts in magnetic components. I couldnt find why this oscillation arising from.
It looks like a buzzer in short circuit condition
Anybody have any experience about that?
Best regards,