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 audio circuit has an output power of 1 W. We found it in the Radio Electronics magazine of...
September 2016 - It can be obtained from Mouser Electronics the new voltage regulators (LDOs) to...
This circuit is suggested by National Semiconductor in its Linear Applications Handbook. The...