This simple SCR control was found in the December 1987 issue of Radio Electronics magazine. The circuit uses a well-known C106 but can be used in equivalents of the same series.
A negative pulse applied to the input of the circuit shown in figure bellow turns on the relay....
This dual control was based on Texas Instruments documentation for the CD4050. The circuit has two...
This radiation detector was found in an American publication from the 60's. The circuit uses a...