Found in a 1967 publication by General Electric, this control is intended for motors up to 2 A according to the SCR used. Higher current equivalent SCRs can be used.
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...