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amplitude modulation

amplitude modulation Amplitude modulation is a change in a sound’s strength over time, creating rises and falls in loudness.

Amplitude modulation is a change in a sound’s strength over time, creating rises and falls in loudness. In this context, it describes patterned fluctuations in background noise or tones that can affect how easily another sound is detected.

Sources

Drafting source: Goense Jozien B. M.; Feng Albert S.. Effects of Noise Bandwidth and Amplitude Modulation on Masking in Frog Auditory Midbrain Neurons. 2012; DOI 10.1371/journal.pone.0031589; article XML SHA-256 59cbeaba5d45dbd0006d7e6feb067febcc9f8a3a820a029267f60ee8667053ad. “Effects of Noise Bandwidth and Amplitude Modulation on Masking in Frog Auditory Midbrain Neurons” (10.1371/journal.pone.0031589).
CC-BY-4.0 · Definition uses new wording; original source retains its stated licence. · Source snapshot SHA-256: 59cbeaba5d45dbd0006d7e6feb067febcc9f8a3a820a029267f60ee8667053ad

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PsychTerms (psychterms.org), CC BY 4.0, version 1. “amplitude modulation.” Development preview.

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amplitude modulation

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Sources

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