Model train controller for reversing unit

摘要: A control circuit which will momentarily apply a pulse of power to the E-Unit solenoid in response momentary interruption by transformer or another signal. The rest state is thus with no applied, eliminating noise and saving power. seek-to-forward cycling capability also provided. overall system has remote transmitter base unit coupled train tracks receiver. controls track switching individual trains through FSK signals transmitted over track. triac switch between allow impose DC offsets on