- Joined
- Nov 28, 2001
I have a number of fans hooked up to my Sunbeam Theta fan controller (long discontinued) which works via PWM to control the fans. As you know, some fans don't work well via PWM, and will make (very annoying to me) electrical noise when running on anything lower then 100% duty. I have 2 such fans which I cannot easily replace (220mm) that I want controlled by the Theta.
I was wondering if there was some way to take the output of the controller for that specific channel/fan, and have it smoothed so that the fan is receiving a non-pulsed voltage to eliminate the electrical noise?
I was wondering if there was some way to take the output of the controller for that specific channel/fan, and have it smoothed so that the fan is receiving a non-pulsed voltage to eliminate the electrical noise?