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04-25-2008, 04:30 PM
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#1 (permalink) |
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Moderator Hardware Team
Join Date: Oct 2006
Location: Born in London, England, Living in Athens, Greece
Posts: 4,730
OS: Win ME, Win XP Pro SP3, Ubuntu 7.04, Mepis 6.5
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Anyone know what is being sent out of the sound card that allows characters
http://uk.youtube.com/watch?v=TSscxkyzFqA
nice demo .. but I am interested in knowing how all that is done .,. don't tell me just X, Y mode with a sound card .. has to be some sort of controller behind it .. Anyone know , any ideas ?/ Thanks
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06-26-2008, 05:08 AM
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#2 (permalink) |
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Registered User
Join Date: Jan 2008
Posts: 246
OS: xp
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Re: Anyone know what is being sent out of the sound card that allows characters
Either this is a standard o-scope using a biasing voltage or possibly it's a vector scope in reality.
But I highly doubt that you can connect a sound card's analog audio output to create interlacing images like that.
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