15 Theremin Circuit Diagram. Volume control in blue, pitch control in yellow and audio output in red. This circuit employs logic inverter 74c04 or cd4069 hex inverter and cd4046.
You'll find tube theremins, transistor theremins, optical theremins, beginner, and advanced projects. Tone control circuit diagram by adding subwoofer filter feature to more performance subwoofer output on amplifier circuit. Volume control in blue, pitch control in yellow and audio output in red.
This is the only musical instrument known to the writer that is played without being.
15 Theremin Circuit Diagram. Pay close attention to see how. It uses the heterodyne technique. There are two simple circuits involved. Discovercircuits.com is your portal to free this circuit is a very simplified version of a theremin, but is also very easy to build and really works!