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 circuit generates pulses of 10% active cycle, which can be changed by changing the value...
September 2017 - Maxim Integrated is making available by Mouser Electronics the MAX2248, a power...
This transistorized stage has a high gain, being adjusted by VR1. The circuit can be used as an...