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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PS2 Automotive Power Supply (CB17699E)
With the development and availability of small LCD screens for automotive use, especially in...
Music Box or Musical Bell (CB18703E)
We found this simple music box circuit that can also be used in a musical bell in a 1991...
5-step sequential circuit with 4 LEDs 4017 (CB25435E)
This circuit has the effects indicated in the table next to the diagram. We found it in the Radio...