SCR NO switch (CB9279E)

This circuit for alternating current was found in a 1965 General Electric documentation. The circuit can be designed based on modern equivalent SCRs.

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Divider by 5 4 or 3 (CB6899E)
We found this circuit in documentation from Ferranti from 1968. The circuit uses transistors from that...
Three Transistor Directed Coupled Stage (CB976E)
This circuit was found in a 1968’s publication and uses germanium transistors. The characteristic...
Experimental Oscillator (CB22483E)
The values of the components in this experimental circuit are those of the previous circuit. The...