File:2 of 4 - Synthesis -A machine that uses gears, springs and levers to add sines and cosines.webm

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English: * Learn more at: http://www.engineerguy.com/fourier
Main videos in the series
Bonus videos
This introduction to the series Albert Michelson’s Harmonic Analyzer celebrates a nineteenth century mechanical computer that performed Fourier analysis by using gears, springs and levers to calculate with sines and cosines — an astonishing feat in an age before electronic computers. Check out the series companion book and learn how to get a free PDF of the entire book at http://www.engineerguy.com/fourier.
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Source (2/4) Synthesis: A machine that uses gears, springs and levers to add sines and cosines
Author Bill Hammack, Steve Kranz and Bruce Carpenter (University of Illinois)
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This file, which was originally posted to (2/4) Synthesis: A machine that uses gears, springs and levers to add sines and cosines, was reviewed on 23 November 2014 by reviewer INeverCry, who confirmed that it was available there under the stated license on that date.

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Date/TimeThumbnailDimensionsUserComment
current14:17, 20 November 20145 min 42 s, 1,920 × 1,080 (74.13 MB)1Veertje (talk | contribs)=={{int:filedesc}}== {{Information |description={{en|1=* Learn more at: http://www.engineerguy.com/fourier * [http://www.amazon.com/gp/product/0983966176/ Buy the book on Amazon] * [http://www.zazzle.com/engineerguy Buy the posters on Zazzle] ;Main

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Format Bitrate Download Status Encode time
VP9 1080P 1.7 Mbps Completed 18:23, 10 August 2018 14 min 31 s
Streaming 1080p (VP9) 1.62 Mbps Completed 23:37, 12 January 2024 5.0 s
VP9 720P 906 kbps Completed 18:18, 10 August 2018 9 min 12 s
Streaming 720p (VP9) 832 kbps Completed 22:48, 16 January 2024 3.0 s
VP9 480P 526 kbps Completed 18:14, 10 August 2018 6 min 31 s
Streaming 480p (VP9) 452 kbps Completed 19:20, 16 December 2023 2.0 s
VP9 360P 339 kbps Completed 18:12, 10 August 2018 4 min 36 s
Streaming 360p (VP9) 265 kbps Completed 07:22, 17 December 2023 2.0 s
VP9 240P 232 kbps Completed 18:10, 10 August 2018 3 min 29 s
Streaming 240p (VP9) 158 kbps Completed 18:55, 8 December 2023 12 s
WebM 360P 568 kbps Completed 07:12, 3 December 2016 15 min 49 s
Streaming 144p (MJPEG) 802 kbps Completed 22:35, 28 October 2023 20 s
Stereo (Opus) 73 kbps Completed 17:11, 11 November 2023 6.0 s
Stereo (MP3) 128 kbps Completed 17:14, 28 October 2023 8.0 s