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Journal of the Society of Motion Picture Engineers ( Volume: 39, Issue: 11, November 1942)
[ACTIVE]

Elimination of Relative Spectral Energy Distortion in Electronic Compressors

Metadata

Publisher
SMPTE — White Plains, NY, USA
Doc Type
Journal Article
Content Type
Original Research
Abbreviated Title
J SMPE
Volume
39, No. 11, pp. 317–323
Abstract
The exaggeration of sibilant speech-sounds produced when electronic volume compression is employed in sound-recording channels is shown to be a form of amplitude-selective frequency distortion, which is generated by virtue of the normal mode of operation of the compressor. The practical elimination of this form of distortion is accomplished by equalization of the compressor control-rectifier input circuit, the amount of equalization employed being proportional to the inverse average relationship between rms speech-pressure per cycle and speech component frequency.
Publication Date
1942-11-01
DOI
10.5594/J14298
ISSN
Print: 0097-5834
Link
https://doi.org/10.5594/J14298
Author(s)
Burton F. Miller
Copyright
© 1942 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

  • 1 Mueller W. A. : “Audience Noise as a Limitation to the Permissible Volume Range of Dialog in Sound Motion Pictures,” J. Soc. Mot. Pict. Eng. , XXXV (July, 1940 ), p. 48 . EXTERNAL
  • 2 Dunn White : “Statistical Measurements on Conversational Speech,” J. Acoust. Soc. Amer. , 11 (Jan., 1940 ), p. 278 . EXTERNAL
  • 3 Fletcher H. : “Speech and Hearing,” D. Van Nostrand Co. ( New York ) 1929 , pp. 56 – 62 . EXTERNAL
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Burton F. Miller; Elimination of Relative Spectral Energy Distortion in Electronic Compressors, Journal of the Society of Motion Picture Engineers ( Volume: 39, Issue: 11, November 1942); SMPTE, 1942. Available at https://doi.org/10.5594/J14298
Snippet:
Burton F. Miller; Elimination of Relative Spectral Energy Distortion in Electronic Compressors, Journal of the Society of Motion Picture Engineers ( Volume: 39, Issue: 11, November 1942); SMPTE, 1942. Available at https://doi.org/10.5594/J14298

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Preview:
Burton F. Miller; Elimination of Relative Spectral Energy Distortion in Electronic Compressors, Journal of the Society of Motion Picture Engineers ( Volume: 39, Issue: 11, November 1942); SMPTE, 1942. Available at https://doi.org/10.5594/J14298
Snippet:
<span class="citation">Burton F. Miller; <cite>Elimination of Relative Spectral Energy Distortion in Electronic Compressors</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 39, Issue: 11, November 1942); SMPTE, 1942. Available at <a href="https://doi.org/10.5594/J14298" target="_blank" rel="noopener">https://doi.org/10.5594/J14298</a></span>

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Preview:
Burton F. Miller; Elimination of Relative Spectral Energy Distortion in Electronic Compressors, Journal of the Society of Motion Picture Engineers ( Volume: 39, Issue: 11, November 1942); SMPTE, 1942
doi: 10.5594/J14298
url: https://doi.org/10.5594/J14298
Snippet:
<li>
Burton F. Miller; <cite id="bib-10-5594-j14298">Elimination of Relative Spectral Energy Distortion in Electronic Compressors</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 39, Issue: 11, November 1942); SMPTE, 1942
<span class="doi">10.5594/J14298</span>
</li>

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