This circuit is from a 1967 General Electric SCR manual. The circuit supports other SCRs depending on the power of the controlled load. The control is half wave.
This circuit was found in a 1960s documentation, providing a 2,000 gain amplified output. | Clique na...
This circuit, found in US documentation, can measure the power of transmitters up to 10 W, given...
Suggested by Maxim in documentation from the 90s, this circuit has its response curve given next to...