The return of a fraction of the output signal from one stage of a circuit, amplifier, etc., to the input of the same or a preceding stage (see…
单词 | θ78216 |
释义 | the world > matter > physics > electromagnetic radiation > electronics > electronic phenomena > signal > [noun] > feedback (3) feedback1920 The return of a fraction of the output signal from one stage of a circuit, amplifier, etc., to the input of the same or a preceding stage (see… regeneration1920 Electronics. Amplification of a current through the return of some of the output to the input, in phase with the input; positive feedback. Frequently… superregeneration1922 Electronics. Regenerative amplification in which self-oscillation is prevented by repeated quenching of the signal at an ultrasonic frequency. |
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