File:Coherer radio receiver.webm

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Coherer_radio_receiver.webm (WebM audio/video file, VP9/Opus, length 1 min 15 s, 640 × 480 pixels, 860 kbps overall, file size: 7.68 MB)

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Description
English: A radio receiver built around a "coherer" is demonstrated, excited by three different electrostatic machines. By Dr. Antônio Carlos M. de Queiroz (in memoriam). http://www.coe.ufrj.br/~acmq/
Date
Source Own work
Author DrAntonioCarlosMdeQueiroz

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I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
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Date/TimeThumbnailDimensionsUserComment
current20:08, 16 May 20211 min 15 s, 640 × 480 (7.68 MB)DrAntonioCarlosMdeQueiroz (talk | contribs)Uploaded own work with UploadWizard

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Transcode status

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Format Bitrate Download Status Encode time
VP9 480P 812 kbps Completed 20:10, 16 May 2021 1 min 38 s
VP9 360P 519 kbps Completed 20:09, 16 May 2021 1 min 21 s
VP9 240P 341 kbps Completed 20:09, 16 May 2021 1 min 4 s
WebM 360P 586 kbps Completed 20:09, 16 May 2021 40 s
QuickTime 144p (MJPEG) 1.14 Mbps Completed 09:32, 20 October 2024 6.0 s

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