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Definition of Audio frequency
1. Noun. An audible acoustic wave frequency.
Definition of Audio frequency
1. Noun. A frequency, or range of frequencies of sound waves, that are audible ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of Audio Frequency
Literary usage of Audio frequency
Below you will find example usage of this term as found in modern and/or classical literature:
1. Annals of the New York Academy of Sciences by New York Academy of Sciences (1917)
"27 by removing the telephones from the audio frequency circuit, ... The differential
frequency is 1000, and the audio frequency circuit is tuned accordingly ..."
2. The Book of Radio by Charles William Taussig (1922)
"... receiver—Rectifying oscillations with a mineral detector—A complete receiving
circuit—Radio frequency and audio frequency—Wave groups. ..."
3. The Encyclopedia Americana: A Library of Universal Knowledge (1920)
"This not only gives the increase due both to the radio and the audio frequency
amplifiers, but in addition increases the detector tube efficiency since ..."
4. Selected Worldwide Marine Weather Broadcasts by DIANE Publishing Company (1995)
"Class of Emission AIA A2A A3 E R3E H3E J3E B9W FIB - F3C F3E Amplitude Modulation
Telegraphy without the use of a modulating audio frequency (by on-off ..."
5. Radio Communication, Theory and Methods, with an Appendix on Transmission by John Mills (1917)
"This prevents the circulation in the windings Wi and W% of any audio-frequency
current induced by winding Wa the effect of which would be to oppose the ..."
6. Radio Phone Receiving: A Practical Book for Everybody by Erich Hausmann, Alfred Norton Goldsmith, Louis Alan Hazeltine, John V. L. Hogan, John Harold Morecroft, Frank Emanuel Canavaciol, Robert D. Gibson, Paul C. Hoernel (1922)
"The limitations to amplification at audio frequency lie in the simultaneous
amplification of battery noises and other audio-frequency disturbances. ..."
7. The Thermionic Vacuum Tube and Its Applications by Hendrik Johannes Van der Bijl (1920)
"Radio frequency and audio frequency voltages are impressed on the grid and the
resulting modulated current in the output of the tube is transmitted over a ..."
8. Radio Hook-ups: A Reference and Record Book of Circuits Used for Connecting by Milton Blake Sleeper (1922)
"The tube at the left operates as a radio frequency oscillator, while the tube at
the right with the inductance and capacity provides an audio frequency ..."
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