Noise limiter for receivers (CB8065E)

We found this circuit in a 73, magazine for radio amateurs of the 90s. The circuit is passive and most telecommunications receivers can be added.

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1 mA current drain (CB8850E)
This circuit was found in 90s Radio Electronics. The transistor can be any general purpose....
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The circuit below shows how to obtain a monostable from a CMOS 4013 flip-flop. The actuation time...
Drift compensation for transducer (CB7367E)
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