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.
May 2017 - This new Ricoh 4 A current device is now available from Mouser Electronics. The device...
This circuit, using a unijunction transistor (UJT), converts a voltage applied to the input in a...
This circuit, extensively explored in this section and in circuits on this site, is recommended to...