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 was suggested by a Radio Shack publication from the 1980s. The purpose of this...
This squelch is activated by its own noise, acting automatically. It is used in communications...
January 2017 - Mouser Electgronics has in its inventory the new CoolMOS transistors from Infineon to...