Electronics Dice 4017 (CB26047E)

This circuit was found in the May 1998 issue of Electronics Now magazine. The circuit drives a set of LEDs.

JFET Stage (CB6970E)
This circuit was obtained in old American documentation and is valid for common JFETs. The circuit...
Unijunction metronome (CB21701E)
This traditional metronome circuit is powered by voltages from 9 to 12 V and output drives a...
Greenhouse temperature alarm (CB20500E)
This ultra-low consumption circuit was originally designed to be powered by a solar panel or small...