This 20W amplifier was found in 283 circuits from the 90s. The MOSFET admits equivalents. The power supply must be dual, and the transistors must be mounted on good heat sinks.
This circuit is from a 1968 General Electric manual. It produces a pulse of light when fired,...
This simple guitar distortion effect was found in a documentation from the 90's. The circuit is...
The circuit shown enables dynamic diode testing with an oscilloscope. We found this configuration in a...