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4hv.org :: Forums :: General Science and Electronics
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Floppy drive audio

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Conundrum
Sat Apr 25 2009, 07:28AM Print
Conundrum Registered Member #96 Joined: Thu Feb 09 2006, 05:37PM
Location: CI, Earth
Posts: 4061
Link2

:)

someone do this with a dead hard drive already..

Except my version would probably use a piece of ZnS:Mg GITD material and write using UV, read using infrared and allow you to record for several minutes.

-A
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Nik
Sat Apr 25 2009, 05:09PM
Nik Registered Member #53 Joined: Thu Feb 09 2006, 04:31AM
Location: Ontario, Canada
Posts: 638
There are a few things you can cross-record onto. For example if you were crafty you might record a composite video signal to a cassette tape, the tape would probably have to spin faster then usual but I don't see why you couldn't do it.

/waits for some one to record video to vinyl.
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Conundrum
Tue Apr 28 2009, 06:12PM
Conundrum Registered Member #96 Joined: Thu Feb 09 2006, 05:37PM
Location: CI, Earth
Posts: 4061
Been done, some of the earliest "video" recordings done way back in the Baird era were on vinyl-like cylinders.

recently they were played back for the first time using lasers and suchlike. Was in Electronics World.

-A
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Bjørn
Tue Apr 28 2009, 06:47PM
Bjørn Registered Member #27 Joined: Fri Feb 03 2006, 02:20AM
Location: Hyperborea
Posts: 2058
You can read about early video recordings here: Link2

Some days ago someone in the chat room posted a link to a video camera that used audio tapes to record low quality video.
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