We found this circuit in an old documentation. Its purpose is to turn on warning lights when the vehicle in a garage touches or passes a sensing bar preventing it from hitting the wall.
This one-digit photometer using CMOS circuits was found in a 1989 documentation. The circuit is...
Mouser Electronics is now offering a reference design board from ST Microelectronics STEVAL-WESU1...
This two-transistor amplifier stage has a feedback network allowing a voltage gain between 10 and...