Stage with FET and Bipolar (CB6152E)

This circuit is from an Electronics World of 1967. The described calculations can be applied to equivalent circuits with modern transistors.

| Clique na imagem para ampliar |

Night Flash (CB23651E)
This circuit is from a Radio Electronics from April 1965. It uses an incandescent lamp, and the...
Three Transistor Directed Coupled Stage (CB976E)
This circuit was found in a 1968’s publication and uses germanium transistors. The characteristic...
Voltage Regulator 1.2 to 20 V (CB876E)
This is a single IC voltage regulator that can acts in the range from 1.2 to 20 V. Output currewnt is up to...