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Journal of the Society of Motion Picture Engineers ( Volume: 51, Issue: 5, November 1948)
[ACTIVE]

Optimum High-Frequency Bias in Magnetic Recording

Metadata

Publisher
SMPTE — White Plains, NY, USA
Doc Type
Journal Article
Content Type
Original Research
Abbreviated Title
J SMPE
Volume
51, No. 5, pp. 489–500
Abstract
An experimental study was made of magnetic tapes and films produced by several manufacturers. The effects of bias current upon the frequency characteristic, the reproducing level, and the harmonic distortion are shown. Conclusions are drawn as to the best method of testing a given tape for the optimum value of high-frequency bias.
Publication Date
1948-11-01
DOI
10.5594/J11721
ISSN
Print: 0097-5834
Link
https://doi.org/10.5594/J11721
Author(s)
G. L. DimmickRCA Manufacturing Company, Camden, New Jersey
S. W. JohnsonRCA Manufacturing Company, Camden, New Jersey
Copyright
© 1948 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

  • 1. Toomin Hershel Wildfeuer David , “The mechanism of supersonic frequencies as applied to magnetic recording,” Proc. I.R.E. , vol. 32 , pp. 664 – 668 ; November, 1944 . EXTERNAL
  • 2. Holmes Lynn C. Clark Donald L. , Electronics , July, 1945 . EXTERNAL
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G. L. Dimmick and S. W. Johnson; Optimum High-Frequency Bias in Magnetic Recording, Journal of the Society of Motion Picture Engineers ( Volume: 51, Issue: 5, November 1948); SMPTE, 1948. Available at https://doi.org/10.5594/J11721
Snippet:
G. L. Dimmick and S. W. Johnson; Optimum High-Frequency Bias in Magnetic Recording, Journal of the Society of Motion Picture Engineers ( Volume: 51, Issue: 5, November 1948); SMPTE, 1948. Available at https://doi.org/10.5594/J11721

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G. L. Dimmick and S. W. Johnson; Optimum High-Frequency Bias in Magnetic Recording, Journal of the Society of Motion Picture Engineers ( Volume: 51, Issue: 5, November 1948); SMPTE, 1948. Available at https://doi.org/10.5594/J11721
Snippet:
<span class="citation">G. L. Dimmick and S. W. Johnson; <cite>Optimum High-Frequency Bias in Magnetic Recording</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 51, Issue: 5, November 1948); SMPTE, 1948. Available at <a href="https://doi.org/10.5594/J11721" target="_blank" rel="noopener">https://doi.org/10.5594/J11721</a></span>

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Preview:
G. L. Dimmick and S. W. Johnson; Optimum High-Frequency Bias in Magnetic Recording, Journal of the Society of Motion Picture Engineers ( Volume: 51, Issue: 5, November 1948); SMPTE, 1948
doi: 10.5594/J11721
url: https://doi.org/10.5594/J11721
Snippet:
<li>
G. L. Dimmick and S. W. Johnson; <cite id="bib-10-5594-j11721">Optimum High-Frequency Bias in Magnetic Recording</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 51, Issue: 5, November 1948); SMPTE, 1948
<span class="doi">10.5594/J11721</span>
</li>

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