audio frequency


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audio frequency

n. Abbr. AF
A range of frequencies, usually from 15 hertz to 20,000 hertz, characteristic of signals audible to the normal human ear.

audio frequency

n
(General Physics) a frequency in the range 20 hertz to 20 000 hertz. A sound wave of this frequency would be audible to the human ear

au′dio fre`quency


n.
a frequency between 15 Hz and 20,000 Hz, within the range of normally audible sound.
[1910–15]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.audio frequency - an audible acoustic wave frequencyaudio frequency - an audible acoustic wave frequency  
frequence, frequency, oftenness - the number of occurrences within a given time period; "the frequency of modulation was 40 cycles per second"; "the frequency of his seizures increased as he grew older"
Translations
References in periodicals archive ?
The firm's device monitors audio frequency signals produced within the hive which are then processed via sophisticated algorithms to identify patterns and changes in bee behaviour.
The higher voice quality is a result of HD Voice being transmitted over a broader spectrum of the human voice in the audio frequency range of 100 Hz to 7 Strategy & Control at kHz or wider (compared to traditional range of 300 Hz to 3.4 kHz).
For audio files, for example, a watermark can be set as an "inaudible" frequency over the actual audio frequency band.
According to a report that appeared in the Milliyet daily on Monday, the security unit, which will consist of one police superintendent and six police officers specialized in security systems, will accompany the prime minister during his visits around Turkey and overseas to check for listening devices using electronics that decode audio frequency.
First stage gravity surveys were followed by Controlled-source audio frequency magnetotelluric (CSAMT) surveys to further refine the firm's understanding of the geology and lithium brine potential for each property.
HD Voice uses technology known as Wideband Adaptive Multi-Rate coding (WB-AMR) which is a wider audio frequency band than the existing network.
It consists of three parts, a transcranial magnetic stimulator, an audio frequency generator, and a brain wave stimulator.