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frequency response

/ˈfriːkwənsi rɪˈspɒns/

Traduction: Mesure de la réponse d'un système à différentes fréquences d'un signal d'entrée, souvent utilisée en électronique, en audio et en traitement du signal pour caractériser le comportement d'un dispositif selon la fréquence.

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/ˈfriːkwənsi rɪˈspɒns/C1formaltechnical
  • frMesure de la réponse d'un système à différentes fréquences d'un signal d'entrée, souvent utilisée en électronique, en audio et en traitement du signal pour caractériser le comportement d'un dispositif selon la fréquence.

The measure of a system's output spectrum in response to a stimulus, often used in electronics, audio engineering, and signal processing to characterize how a device responds to different frequencies.

  1. Signal processing measureC1formal

    The measure of a system's output spectrum in response to an input signal, showing how it amplifies or attenuates different frequencies.

    frRéponse en fréquence

    • The audio engineer analyzed the speaker's frequency response to ensure balanced sound.
    • A flat frequency response is ideal for accurate sound reproduction.
    • The microphone's frequency response curve shows a boost in the high frequencies.
  2. Electronic system characteristicC1formal

    The quantitative measure of the magnitude and phase of the output as a function of frequency, used to describe the behavior of amplifiers, filters, and other electronic systems.

    frRéponse en fréquence

    • The amplifier's frequency response was tested from 20 Hz to 20 kHz.
    • A good frequency response ensures minimal distortion in audio equipment.
    • Engineers use frequency response graphs to design better circuits.