Published:2013/3/28 4:13:00 Author:Ecco | Keyword: Optical Theremin | From:SeekIC
Normally, Theremin works by detecting hand proximity using capacitive coupling method. A Theremin circuit shown in the schematic diagram below use different method to control the pitch. The oscillator of this tone generator, both the volume and frequency are controlled using LDRs, a light sensitive electronic component, so we can call this circuit an optical Theremin. Look at the following schematic diagram:
Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Basic_Circuit/Optical_Theremin.html
Print this Page | Comments | Reading(3)
Code: