This “Half adder” circuit uses NAND gates from a 7400. The power supply must be 5 V.
The critical components of this project from a 1978 publication are the transformers, which can be...
Found in a 90s Popular Electronics, this circuit can power a miniature railroad with voltages of 15...
August 2017 - Mouser Electronics is now offering the Diodes Incorporated AH1389 Hall Single-pole...
