Phase detector (CB8155E)

This circuit was found in a 1967 Electronic Design. The FET is from that time. Capacitor C is determined by the frequency of the signal worked.

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UHF Amplifier (CB24689E)
Created to serve as a booster for TV signals in the UHF band, this circuit was found in the March...
High Voltage Regulator (CB19513E)
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Function Generator with the 8038 (CB427)
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