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In digital signal processing, downsampling, compression, and decimation are terms associated with the process of resampling in a multi-rate digital signal processing system. Both downsampling and decimation can be synonymous with compression , or they can describe an entire process of bandwidth reduction ( filtering ) and sample-rate reduction.
Digital signal processing (DSP) is the use of digital processing, such as by computers or more specialized digital signal processors, to perform a wide variety of signal processing operations. The digital signals processed in this manner are a sequence of numbers that represent samples of a continuous variable in a domain such as time, space ...
This simple 1 st-order modulation can be improved by cascading two or more overflowing accumulators, each of which is equivalent to a 1 st-order delta-sigma modulator. The resulting multi-stage noise shaping (MASH) [ 31 ] structure has a steeper noise shaping property, so is commonly used in digital audio.
Digital signal processing (DSP) algorithms typically require a large number of mathematical operations to be performed quickly and repeatedly on a series of data samples. Signals (perhaps from audio or video sensors) are constantly converted from analog to digital, manipulated digitally, and then converted back to analog form.
Digital signal processing (DSP) is the study of signals in a digital representation and the processing methods of these signals. DSP and analog signal processing are subsets of signal processing . It has three major subfields: audio signal processing , digital image processing and speech processing .
Created Date: 8/30/2012 4:52:52 PM
[1] [2] Unfolding in general program is as known as Loop unrolling. Unfolding has applications in designing high-speed and low-power ASIC architectures. One application is to unfold the program to reveal hidden concurrency so that the program can be scheduled to a smaller iteration period, thus increasing the throughput of the implementation.
Alex Gorsky In Re: Risperdal May 18, 2012 brusilow.com 215.772.1717 brusilow+associates 2 (Pages 5 to 8) Page 5 1 MR. HARMAN: Matt Harman, plaintiffs. 2 MR. MERVIS: Michael Mervis