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Science Forum Index » Electronics - Misc Forum » DVD-RAM recording-Chasing playback
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| John |
 Posted: Wed Mar 21, 2007 2:35 pm |
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Just out of curiosity:
How does this work? Are two lasers used?
[I realise that the DVD-RAM disc has land/groove layout. Is that used in
some way?]
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John |
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| Homer J Simpson |
| Posted: Wed Mar 21, 2007 3:18 pm |
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"John" <ham.g0wll@virgin.net> wrote in message
news:S42VpLAZiYAGFwi6@ham.g0wll...
Quote: Just out of curiosity:
How does this work? Are two lasers used?
AFAIK there are buffers in the device and it writes/reads faster than 1X |
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