I have a cap start AC motor that naturally makes noise when slowed down with a dimmer. Is there a way to silently control the motor speed? Or improve the dimmer circuit?
I know a variac would do it, but a variac itself hums. I'd love to have it be as quiet as possible.
I know a variac would do it, but a variac itself hums. I'd love to have it be as quiet as possible.