Found in a 90s Popular Electronics, this circuit can power a miniature railroad with voltages of 15 V and currents up to 1 A. The circuit has soft start effects.
July 13, 2015 - Mouser Electronics, Inc. today announced that it has signed a global distribution...
This circuit serves as the basis for an infrared audio link, using a remote sound for a wireless...
This circuit is from an 80's component manual. However, the circuit may be of a modern equivalent...