The use of a diac improves the performance of the two dimmers in the previous circuits. The circuit is from the same Radio Electronics magazine in an article that teaches how to use triacs.
This interesting configuration, named after its developers, multiplies the secondary voltage of a...
This circuit produces horizontal lines or bars in a analog TV tuned between channels 2 and 5. L1...
The integrated circuit used in this application is not currently common. The circuit is from 80s...