Humans evolved eating both plant foods and animal foods. By completely eliminating either, we risk becoming deficient in key nutrients. This article lists 7 nutrients that you can not get from commonly consumed plant foods.
PCM redirects here. For other uses, see PCM (disambiguation). Pulse-code modulation (PCM) is a method used to digitally represent sampled analog signals. It is the standard form of digital audio in computers, compact discs, digital telephony and other digital audio applications. In a PCM stream, the amplitude of the analog signal is sampled regularly at uniform intervals, and each sample is quantized to the nearest value within a range of digital steps.
Also, LPCM ouput should generally never downgrade audio from surround sound to stereo, unless of course that's what it's supposed to be doing. I think the misconception may stem from PCM as a recorded format on standard DVD (DVD-Video), which I think only supports 2.0 or 2.1 audio do to bitrate limitations.lso, LPCM ouput should generally never downgrade audio from surround sound to stereo, unless of course that's what it's supposed to be doing. I think the misconception may stem from PCM as a recorded format on standard DVD (DVD-Video), which I think only supports 2.0 or 2.1 audio do to bitrate limitations.