5W Amplifier with LM383 (CB25309E)

This circuit for the car was found in the April 1990 Radio Electronics magazine. The speaker is 4-ohms.

Direct shield for triac (CB5185E)
This shield circuit was found in an American publication from the 80's. The triac is of low...
White Noise Generator (CB12081E)
In this circuit of a 1978 publication, the noise generated at the collector-base junction of any...
Metronome or Electronic Drum (CB10001E)
This circuit is from a year 2000 documentation. It generates pulses as fast as a battery or as...