Who Loves IBM Tape?
aek at bitsavers.org
Sun Jul 17 11:51:32 CDT 2016
re-reading the paper,
"mechanical bit validation" was a little confusing for a while until I remembered that
he also digitizes the tach signal, so he knows the absolute position of the tape.
On 7/17/16 9:41 AM, Al Kossow wrote:
> This is what is in the modified STC 9914V drives shown in this paper use:
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