Full wave slave control (CB8156E)

Using SCRs, this circuit from a 1967 General Electric manual allows full wave load control with SCRs. SCRs can be modern types depending on the load.

| Clique na imagem para ampliar |

Full wave SCR dimmer (CB7201E)
Found in a 1967 RCA manual, this circuit uses components from the era that can be replaced by modern...
Gain 100 Amplifier 741 (CB11923E)
The voltage gain of this DC amplifier is 100 times, given by the relationship between R2 and R1....
30W Amplifier (T1783E)
This excellent 30 W tube amplifier appeared in the April 1963 Radio Electronics magazine that...