stl_jones@yahoo.com
New Member
Basically, I want to drive a load when there is an input of <150hz, and be off when the frequency is higher, or no input at all.
My idea was to pass the input signal through a lowpass filter, then have something turn on when the peak-to-peak voltage is over x-volts.
Thanks
My idea was to pass the input signal through a lowpass filter, then have something turn on when the peak-to-peak voltage is over x-volts.
Thanks