On the Origin of High-Frequency Biasing for Magnetic Audio Recording

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Publisher: SMPTE
Doc Type: Journal Article
Article Type: research-article
Abstract: Three fundamental discoveries made magnetic recording possible: the invention of the magnetic tape itself, the ring-shaped magnetic head, and high-frequency biasing. The history of Weber's invention of high-frequency biasing is the topic of this article. The HF-generator, in its present form, was not in existence at that time as an additional amplifier. Until now, there has been a gap in the history of Weber's invention. Some documents, drafted shortly after World War II, have been discovered, which contain a detailed description of all the missing elements.
Publication Date: 1983-07-01
DOI: 10.5594/J00735
Link: https://doi.org/10.5594/J00735
Author(s): Heinz Thiele

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Heinz Thiele; On the Origin of High-Frequency Biasing for Magnetic Audio Recording, SMPTE Journal ( Volume: 92, Issue: 7, July 1983); SMPTE, 1983. Available at https://doi.org/10.5594/J00735

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Heinz Thiele; On the Origin of High-Frequency Biasing for Magnetic Audio Recording, SMPTE Journal ( Volume: 92, Issue: 7, July 1983); SMPTE, 1983. Available at https://doi.org/10.5594/J00735

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Heinz Thiele; On the Origin of High-Frequency Biasing for Magnetic Audio Recording, SMPTE Journal ( Volume: 92, Issue: 7, July 1983); SMPTE, 1983. Available at https://doi.org/10.5594/J00735

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<span class="citation">Heinz Thiele; <cite>On the Origin of High-Frequency Biasing for Magnetic Audio Recording</cite>, SMPTE Journal ( Volume: 92, Issue: 7, July 1983); SMPTE, 1983. Available at <a href="https://doi.org/10.5594/J00735" target="_blank" rel="noopener">https://doi.org/10.5594/J00735</a></span>

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Heinz Thiele; On the Origin of High-Frequency Biasing for Magnetic Audio Recording, SMPTE Journal ( Volume: 92, Issue: 7, July 1983); SMPTE, 1983
doi: 10.5594/J00735
url: https://doi.org/10.5594/J00735

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<li>
Heinz Thiele; <cite id="bib-10-5594-j00735">On the Origin of High-Frequency Biasing for Magnetic Audio Recording</cite>, SMPTE Journal ( Volume: 92, Issue: 7, July 1983); SMPTE, 1983
<span class="doi">10.5594/J00735</span>
</li>