This General Electric circuit was found in a 1964 documentation. The circuit triggers a relay when the sensor is activated. Trigger adjustment is done in a trimpot.
The purpose of this circuit is to compare transistor gains in order to obtain matched pairs that...
This sound effect circuit was found in a 1987 publication. It is a circuit that drives a set of...
This circuit was obtained in the publication 101 Electronics Projects of 1979. The circuit can be...