FET Switch (CB6725E)

This switched filter was found in the 1969 documentation. The FET should be current-matched and eventually equipped with a heat sink.

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Varicap Variable Frequency Oscillator (CB13088E)
The great advantage of the circuit shown in the figure is the fact that its frequency is...
Cinescope Demagnetizing Gun (CB17447E)
Although kinescopes are no longer used on monitors and televisions, the reader may need this...
Prescaler Divider by 20 to 200 MHz C (CB16691E)
We found this circuit in a 1992 documentation. It consists of a digital signal splitter used in...