This circuit was suggested by Texas Instruments in a 1980s documentation. The transistor must be equipped with a heat sink. The transformer has 10 A secondary current.
This 1-transistor oscillator circuit was found in the March 1965 Radio Electronics magazine. The...
This circuit can be used as a shield for microcontrollers. The relay is power compliant, and the...
This circuit was found in the SGS manual of linear integrated circuits of 1982. The CMRR depends on...