Unit Gain MOSFET Amplifier (CB6128E)

This Hughes circuit is from 1968. Equivalent modern components can be used. The input impedance is 1000 M ohm.

| Clique na imagem para ampliar |

Multipurpose temperature control (CB21368E)
This circuit was found in a 1967 RCA SCR manual. It uses period components that can be replaced with...
Power Switch (CB23949E)
This circuit for the power grid was found in the June 1969 Radio Electronics magazine. The load is...
Fuzz (CB12093E)
This fuzz effect is from a 1988 Italian publication, but it can be easily assembled, as the...