This circuit, suggested by an Electronics World of 1969, keeps a blinking LED for a while when a power outage occurs. Time depends on capacitor C1.
This simple circuit indicates whether at a point in the wiring of a car 12 V is present. The clip...
The two power steps below are intended for use with the SAA1027 stepper motor control but can be...
Texas Instruments Standard Operational Amplifiers Texas Instruments makes available through Mouser...