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 |

Mixer Preamplifier Using FET (CB244E)
This circuit has two high-impedance inputs. The gain is high and more inputs can be added. Use a...
Ohmmeter (CB23648E)
This is a typical ohmmeter circuit with 50 uA analog instrument. The circuit was found in Radio...
SCR Static switch (CB21544E)
Found in a Motorola manual from the 1960s, this circuit shows how to use a transistor in a static...