Based on the BA1404 integrated circuit, this circuit was found in the July 1992 issue of Radio Electronics magazine. The circuit is short range, but a power amplifier stage can be used.
August 2017 - Mouser Electronics is making available the Gen III generation of Vishay P Channel...
This 50% active cycle TTL clock generates signals from 4 to 20 Hz. Its power must be supplied with 5 V...
This circuit, suggested by General Electric, increases the sensitivity of a common multimeter to 1 M /...