This CMOS circuit for LED displays is from a Radio Electronics magazine from February 1989. The circuit has an enable pulse for storing the value shown on the display.
November 2016 - The new Ohmite TO-126 power resistors in the range of 0.09 Ω to 51 kΩ with...
Other CMOS gates can be used in this sensor, which we found in the July 1995 Electronic Now...
We found this circuit in a 1965 Electronic Design. Transistors are still common but admit...