Analog waveforms (top) are continuous and theoretically have an infinite resolution. Digital audio on the other hand is sampled and does not have continuous waveforms.
(Credit:
Steve Guttenberg)
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WASHINGTON--It's probably not news to their customers, but utility company executives are now realizing that they're not great at marketing.
For years, the smart grid has been touted by policymakers, tech companies, and utilities as a way to make the grid more reliable, efficient, and cleaner. Bu...
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