This circuit for car engine spot adjustment was found in an 80's Radio Electronics. The circuit makes use of a xenon lamp and the pulse transformer must have a turn ratio of 1:50.
This circuit turns on a lamp when the night comes and turn it off in the morning. The circuit...
This circuit was obtained from an American publication of the 80's. The integrated circuit is of the...
In the figure we have a traditional flip-flop configuration implemented with two operational...