- lower frequency limit
- нижняя граничная частота
Большой англо-русский и русско-английский словарь. 2001.
Большой англо-русский и русско-английский словарь. 2001.
High frequency limit — The high frequency limit of hearing is the upper extent to which a particular animal can perceive sound. Perhaps the most commonly known aspect of the psychoacoustic model is that humans cannot hear frequencies above and below certain thresholds; … Wikipedia
frequency bands — Portion of the electromagnetic spectrum within a specified upper and lower frequency limit. Also called frequency range … IT glossary of terms, acronyms and abbreviations
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Multiple frequency-shift keying — Passband modulation v · d · e Analog modulation AM · … Wikipedia