This simple digital circuit tester can work with TTL technology when powered by 5 V and with CMOS when powered by voltages from 3 to 15 V. The circuit provides LED indications and uses current ICs.
Found in a 1980s American publication for amateur radio this circuit uses components from the era. The...
This circuit provides a linear charging for the capacitor. Time interval is adjusted by P1. The...
September 2017 - Texas Instruments DRV5032 Hall Effect sensors, an ultra-low power digital switch...