Suggested by General Electric in a 1965 document, this circuit can accept a greater number of sensors. When anyone opens the SCR it fires powering the load.
This circuit is valid for other comparators of the same series. In this case, a lamp is excited, but...
This filter was found in the May 1989 issue of Radio Electronics magazine. The components can be...
The load on this amplifier is 8-ohm. We found the circuit in a 1972 Motorola amplifier manual. The...