D
Don A. Gilmore
- Jan 1, 1970
- 0
Hi kids:
I've got a signal from a sensor that I convert to a simple, clean square
wave at an audio frequency (anywhere between about 20 and 5000 Hz). I would
like to be able to shift the phase of this wave by variable amounts. In
other words, if we consider the conditioned square wave as starting at 0
deg. is there a way to set up a circuit so that I can shift the wave
infinitely up to +/- 90 deg. (relative to the input wave) by turning a knob
(like a pot)?
Any responses are greatly appreciated.
Don
I've got a signal from a sensor that I convert to a simple, clean square
wave at an audio frequency (anywhere between about 20 and 5000 Hz). I would
like to be able to shift the phase of this wave by variable amounts. In
other words, if we consider the conditioned square wave as starting at 0
deg. is there a way to set up a circuit so that I can shift the wave
infinitely up to +/- 90 deg. (relative to the input wave) by turning a knob
(like a pot)?
Any responses are greatly appreciated.
Don