This automotive circuit was found in the September 1992 issue of Radio Electronics magazine. The circuit directly drives a relay that must have a coil resistance greater than 65 ohms.
This circuit was found in an Electronics Now. Its purpose is to generate clock pulses for a...
This circuit is from an American magazine Popular Electronics of March 1991. The circuit produces both...
This circuit was found in an Electronics Now from the 90's. The integrated regulator circuit and...