This simple SCR trigger was found in a 1965 General Electric SCR manual. The circuit makes use of a diac, and the transistor supports an equivalent.
We found this circuit in an Australian documentation from 1991. The circuit is suitable for SMD...
This circuit must be powered by a symmetrical source and depending on the integrated circuit the...
This circuit was published in the July 1993 issue of Electronics Now magazine. It uses a sensor from...