Making the Perfect Record: From Inscription to Impression in Early Magnetic RecordingMain MenuAboutAbstract for “Making the Perfect Record,” American Literature 85.4 (December 2013), http://dx.doi.org/10.1215/00029831-2370230, Duke U PIntroductionIntroduction to Making the Perfect Record: From Inscription to Impression in Early Magnetic RecordingNotesNotes for “Making the Perfect Record,” American Literature 85.4 (December 2013), http://dx.doi.org/10.1215/00029831-2370230, Duke U PMediaMedia for “Making the Perfect Record,” American Literature 85.4 (December 2013), http://dx.doi.org/10.1215/00029831-2370230, Duke U PAcknowledgmentsAcknowledgments for “Making the Perfect Record,” American Literature 85.4 (December 2013), http://dx.doi.org/10.1215/00029831-2370230, Duke U PTechnical InformationTechnical Information for “Making the Perfect Record,” American Literature 85.4 (December 2013), http://dx.doi.org/10.1215/00029831-2370230, Duke U PReferencesReferences for “Making the Perfect Record,” American Literature 85.4 (December 2013), http://dx.doi.org/10.1215/00029831-2370230, Duke U PJentery Sayersbecbfb529bffcfafdfad6920ed57b30ccdca5339This essay is part of the “New Media” special issue of American Literature (volume 85, number 4, December 2013). See http://dx.doi.org/10.1215/00029831-2370230. Version 1 of the site is (c) 2013 by Duke University Press.
De Forest’s 20th-Century Triode or Audion Amplifier (1907)
12013-12-14T06:38:41-08:00Jentery Sayersbecbfb529bffcfafdfad6920ed57b30ccdca53392495Lee De Forest, US Patent 841386 A, for Wireless Telegaphy and the Audion Amplifier (1907)plain2013-12-26T19:55:37-08:00Jentery Sayersbecbfb529bffcfafdfad6920ed57b30ccdca5339
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12013-11-26T14:30:08-08:00Jentery Sayersbecbfb529bffcfafdfad6920ed57b30ccdca5339MediaJentery Sayers9Media for “Making the Perfect Record,” American Literature 85.4 (December 2013), http://dx.doi.org/10.1215/00029831-2370230, Duke U Pplain83872014-01-03T13:32:03-08:00Jentery Sayersbecbfb529bffcfafdfad6920ed57b30ccdca5339
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12013-10-14T12:11:03-07:00Loud, Clear, Reliable Sound6According to David Morton, Successful Remote Recording Relied on Electronic Signal Amplificationplain2013-12-26T11:01:36-08:00David Morton (2000, 112) also writes that “without any electronic signal amplification, the telegraphone could not adequately record the weak currents of a long-distance transmission.”
12013-10-14T10:38:40-07:00Individually Listen3Electronic amplification was not popularized until the 1910splain2013-12-19T11:36:46-08:00One reason people had to individually listen is that reliable, electronic amplification was not popularized until the 1910s.
(This note comments on the page titled, "A Rewritable Medium," as well as the attached image titled, "De Forest's 20th-Century Triode or Audion Amplifier (1907).")
