Block 25 of The Story of E.A.T. (pp.1-30) (Q24659): Difference between revisions
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Akaplan1925 (talk | contribs) (Changed [en] label: Block 25 of The Story of E.A.T. Part I, #quickstatements; #temporary_batch_1714786991493) |
Akaplan1925 (talk | contribs) (Removed [en] description: Block 25 of Story of E.A.T. Part I) |
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Block 25 of The Story of E.A.T. | Block 25 of The Story of E.A.T. (pp.1-30) | ||
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Latest revision as of 22:13, 7 June 2024
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Block 25 of The Story of E.A.T. (pp.1-30) |
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Statements
25
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Alex Hay wanted to pick up body sounds: brain waves, muscle activity and eye movements. Pete Kaminski, Fred Waldhauer and Cecil Coker built a battery-driven differential amplifier which had a peak gain of 80 db from 1/2 Hz to 10 Hz. The whole unit, batteries and all fit into a 1 by 3 by 5 inch box, no mean feat to do this in 1966. The signal from the differential amplifier was fed into a v...
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