Brushed fans use DC motors. Brushless fans use polyphase AC motors and their circuitry includes a DC to polyphase AC inverter. The speed is varied by...
Super old thread. Anyone know what happened to that 67 nova? I know it was owned by Ted & Sue Richardson in GP. Not sure where it ended up after they...
Brushless fans require a low power control signal that has a variable duty cycle. Varying the duty cycle varies the speed of the fan. The duty cycle...
The car has been on the street for about 6 years now and has had several days at the track with no drama. I have a few loos ends to tie up and a few...