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.

| Clique na imagem para ampliar |

Overcurrent oscillator (CB9627E)
The frequency of this circuit depends on the crystal. The transistor supports a modern equivalent. We...
High-gain composite amplifier (CB8069E)
Indicated in Maxim's documentation from the 90's, this circuit has a gain of 40 dB and an output...
Timer with 741 (CB12281E)
The time obtained in this circuit, from a 1978 publication, depends on R3 and C. R3 can have...