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 |

Triac dimmer (CB7857E)
We have dozens of similar projects in articles and circuits on this site. This is from Radio...
Super regenerative detector (CB24292E)
This circuit with an unusual configuration was found in the January 1974 issue of Radio...
Low Voltage Regulator (CB6406E)
This interesting circuit from 1967 documentation uses three series lamps to regulate the voltage...