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.
August 2017 - STMicroelectronics' new DSL05 transient suppressors for 12 and 24 V voltages and...
This 6 V battery charger was found on a 1987 Hands On Electronics. Rc determines the charging...
I found this circuit in an English magazine from July 1982. The circuit is still viable because all...