Found in documentation from the 1970s, this circuit for resistive loads uses a trigger transformer. The components support modern equivalents.
This was the original title given by the publication of the 80s in which we found it. Similar...
This circuit for analog video signals was found in a 90s 303 Circuits. The used digital switch is...
This circuit mimics the trill of a bird. We found it in an American documentation from the 90s. It is...