Found in 1966 General Electric documentation, this circuit uses solicon unilateral switches (SUS) switches that are uncommon components today.
Hybrid PWM controllers with integrated 8-bit microcontrollers for supervision and management can...
This amplification stage circuit with a germanium transistor was found in a 1980s documentation. The...
This circuit is from an 80's documentation. The circuit makes use of a component of the era, the...