This circuit was found in the Linear Applications Handbook of the National Semiconductor of 1994. Some of the components used are not easy to obtain, but equivalents can be used.
This circuit, which presents a certain danger and should be used with caution, was found in the...
Found in American documentation from the 1970s, this circuit is intended for amplifying analog TV...
This dimmer configuration is quite old, as it was found in a 1967 publication. The triac can be of...