Using one unijunction transistor and two bipolar transistors, this circuit generates a signal from 25 Hz to 3 kHz. The circuit is from Electronics Now magazine, January 0, 1994.
June 2016 - It can be purchased from Mouser Electronics the new triacs Z04 for 4 A from...
The figure shows how to implement an audio power output for an operational stage. With the...
This interesting multivibrator was found in an Italian magazine that no longer exists. This is...