Differential Output Amplifier (CB6135E)

This circuit of old American documentation (1965) can be applied to any transistor.

| Clique na imagem para ampliar |

Self-biasing JFET stage (CB25566E)
This circuit was found in Electronics Now magazine and can be applied to any JFET. The circuit has high...
3 Tone Oscillator (CB4187E)
This circuit appears in other articles and suggestions for circuits in this section from other...
Signal Follower (CB1356E )
If you have a common analog multimeter, you can increase its input resistance in the measurement of...