Found in the April 1978 issue of Radio Electronics magazine, this circuit is intended to be powered by a symmetrical 15 V source. The signals are low intensity.
The purpose of this circuit is to connect an appliance (fan, lamp, motor, soldering iron, etc.) or an...
Found on an 80's Radio Electronics, this two-section circuit is designed to pass the frequency...
This power step for relay activation was found in the 1964 RCA transistors manual. The circuit is of the...