SCR mechanical drive (CB6572E)

This contact or reed switch actuation was found in a 1964 Electronic Design. The circuit can be used with sensors and the triac is load dependent.

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Debounced switch (CB6815E)
This version of the traditional debounce circuit was found in a 1964 documentation. The circuit...
Complementary Emitter Follower (CB25622E)
This high input impedance circuit uses a symmetrical source. Found in the October 1993 issue of...
Police siren (CB7086E)
This oscillator version is from an RCA documentation from the 1970s. Transistors support modern...