Hello all,
A year or so ago I built a Naughty Fish. It sounds good, but there is quite the waver or ripple in the sound. You can see the role in the LED. I thought there was a certain capacitor that could be changed to smooth that out. Thoughts?
Consider this. Generally, separate power for modulators and clock generators from signal power rail. For all power lines - plus, minus, ground. If pcb concept allows it, of course.
Thanks for the reply. I am not sure it is the cause though.