The circuit shown with the LM3914 was found in the March 1992 issue of Radio Electronics magazine. The circuit has a full-scale adjustment.
) This circuit was found in an English publication in 1990. It can still be easily assembled using a...
This powerful 50-joule xenon flasher was found in Ferranti's 1965 documentation. The circuit makes use...
We found this circuit in a documentation from the 90s. The integrated circuits are from the time,...