VSB(redirected from VSB (disambiguation))
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VSB(1) (VME Subsystem Bus) An auxiliary "backdoor" protocol on the VME bus that allows high-speed transfer between devices. It was faster than the main bus before the 64-bit implementation arrived.
(2) (Vestigial SideBand) A digital modulation method developed by Zenith for cable modems and terrestrial transmission for DTV. See 8-VSB.