This circuit was found in a Popular Electronics from the 90s. The components admit equivalents and the phototransistor can be of any type.
This transistorized oscillator, a modification of the Colpitts oscillator, was found in the...
This circuit was described in an article in Electronics Now magazine in December 1995. The circuit...
May 18, 2015 - Mouser Electronics, Inc., the global authorized distributor with the newest...