This circuit drives a load with a delay given by the RC timing components. The circuit is from 1970s documentation. The diode is a general-purpose type.
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...