This circuit, for frequencies up to 100 kHz, was found in American documentation from 1970. The circuit can serve as a reference for projects with modern equivalent components.
This simple circuit was found in Popular Electronics. It can be built with any JFET. Galvanometers from...
This triac circuit was found in the July 1995 Electronics Now magazine. The triac is based on the...
Two alternating are produced by this circuit. The output signal must be applied to a power stage...