File:Tesla beat receptor'.gif
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Summary
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English: Caption The First "Beat" Receptor for Radio-Telegraphy Invented by Tesla, Which Foreshadowed the "Heterodyne." |
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| Source | Samuel Cohen, "Dr. Nikola Tesla and his Achievements", Electrical Experimenter magazine, The Electrical Experimenter Co., New York, Vol. 4, No. 10, February 1917, p. 712, fig. 5 | ||||||||||||||||||||
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Licensing
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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:13, 16 May 2011 | | 561 × 266 (52 KB) | GLPeterson | {{Information |Description ={{en|1=Fig. 5. The First "Beat" Receptor for Radio-Telegraphy Invented by Tesla, Which Foreshadowed the "Heterodyne."}} |Source ="Dr. Nikola Tesla and His Achievements" |Author =The Electrical Experimenter | |
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