The circuit presented is a documentation for radio amateurs from 1978. Implemented with common CMOS and linear components, it indicates CMOS logic levels.
This simple pole search or neon probe for the 110 V or 220 V power grid has nothing unusual, being...
In the figure we show how to connect a power MOSFET to the output of a CMOS function to control a power...
This one-digit TTL modulus for 7-segment display can be parto f digital projects. Many of them can be...