This circuit was obtained from an 80s factory manual. The integrated circuits used are uncommon today, but the diagram is for reference only.
We found this circuit in a 1986 documentation. Its purpose is to power a set of light bulbs (or...
) We found this circuit in a 2005 Linear Technology application manual. The circuit has a...
The interruption of the light incident on the phototransistor causes the trip of this circuit that can...