This circuit is an alternative to the previous circuit. We found it in the same article in the Radio Electronics magazine of March 1992. The integrated circuits are the LM3914.
We found this circuit in a 1990s documentation. The circuit uses components from the era providing...
This 1968 circuit makes use of MOSFETs of the time. The circuit can be mounted based on modern...
Suggested to power the previous circuit, this power supply was found in the December 1990 issue of...