This circuit was obtained in documentation on medical applications from 1966. The circuit is used in electromyography by switching the electrodes used with the equipment.
This circuit was suggested by General Electric / RCA in a 1980s documentation. The components are of...
We found this circuit in the March 1993 issue of Electronis Now magazine. The circuit uses common...
The basic idea of this 1989 circuit is to trigger a relay for a while when a call signal occurs on...