Based on CMOS logic gates, this circuit was found in an Electronic Design from the 90s. The circuit is for voltages from 11 to 15V, but it can be changed,
The 60 Hz hum or noise from the power grid (hum, in English) is one of the biggest enemies of...
The 4028 CMOS IC not only contains the complete decade counter, but also the 7-segment decoder...
This circuit was found in an Electronic Design from the 80's. It shows how to use a MOSFET driver with...