This circuit was suggested by an Electronic Design from the 90s. Its purpose is to detect resistance relationships in circuits with resistive sensors for control purposes, by firing a relay.
This circuit was found in the September 1992 issue of Radio Electronics magazine. The circuit does...
This circuit has some differences from the conventional types of control in which the delay in the...
This circuit was found in February 1976, Radio Electronics magazine. The circuit is powered by 12 V...