Recent content by Matthewkulp

Thanks for the reply. I did mess around with oscilloscope type wave form displays. I had a potentiometer doing exactly what I needed it to do (post op amp signal) on the horizontal coil but it eventually started to smoke. I would really like to know what potentiometer would be ideal for a...

Greetings, I have built a theremin that runs an output to a Velleman Mono 7W Amp. From the amp it then splits 3 ways. 1 to a speaker. The other two run directly to the horizontal and vertical connections of a deflection yoke in a 12V CRT television. This system works. I have sound from the...