preamplify

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English[edit]

Etymology[edit]

pre- +‎ amplify

Verb[edit]

preamplify (third-person singular simple present preamplifies, present participle preamplifying, simple past and past participle preamplified)

  1. (transitive) To amplify a low-level input signal, producing an output that can serve as the input to a higher-level amplifier.

Related terms[edit]