Auto Bias for FET (CB6125E)

This configuration is from a 1964 US documentation valid for any FET. The range of power voltages depends on the application.

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IR Receiver (CB875E)
This circuit can be used in alarms, data links or áudio links using IR radiation. The circuit is...
Basic Unijunction Oscillators (CB934E)
The figure shows the basic configurations for unijunction oscillators. They are relaxation...
Delayed switch circuit (CB24443E)
This circuit switches on an external load after a certain interval given by the capacitor. The...