Found in American documentation from the 1970s, this circuit can be designed based on a modern SCR, such as the TIC106. The SCR must be provided with a heat sink.
Obtained in a Popular Electronics from the 90s, this circuit converts sinusoidal signals up to a...
The transistors of this circuit found in an old documentation from the 70s can be the BC558. What...
Found in a 1969 Electronics World, this circuit generates low frequency signals with two...