Hello
I need a signal generator (tooth, square, sin) and be able to vary frequency from 1Hz to 1MHz for all 3 types with an option to rectify the signal so that only DC (>0v) is produced.
For the square wave "at least", I need to be able to adjust the duty cycle and change the amplitude, n (1 to 1000) times a second. i.e. superimpose one duty cycle over another with amplitude control.
The input will be 12v DC.
My preemptively built square wave generator with 555 failed yesterday.
I read lots of previous posts but could not find a match. Google/ebay did not help either.
Many Thanks
I need a signal generator (tooth, square, sin) and be able to vary frequency from 1Hz to 1MHz for all 3 types with an option to rectify the signal so that only DC (>0v) is produced.
For the square wave "at least", I need to be able to adjust the duty cycle and change the amplitude, n (1 to 1000) times a second. i.e. superimpose one duty cycle over another with amplitude control.
The input will be 12v DC.
My preemptively built square wave generator with 555 failed yesterday.
I read lots of previous posts but could not find a match. Google/ebay did not help either.
Many Thanks