I want to be able to make a sine wave oscillator without having to use inductors because they are very hard to find in my place. I'm okay with using op amps though. I need the waveform to be somewhere in the 10KHz to 20KHz audio range. I will be feeding this signal into an audio amplifier so it will help a lot if there isn't a lot of distortion.
I cannot use software based oscillators like those for smartphones.
Please suggest some circuits that could work for my criteria. Thanks!
I cannot use software based oscillators like those for smartphones.
Please suggest some circuits that could work for my criteria. Thanks!