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Digital Communication - Quantization
https://www.tutorialspoint.com/digital_communication/digital_communication_quantization.htm#:~:text=It%20is%20a%20type%20of%20quantization%20error%2C%20which,create%20a%20wideband%20noise%20called%20as%20Quantization%20Noise.
Quantization Error (Linear Converter)
http://musicweb.ucsd.edu/~trsmyth/digitalAudio/Quantization_Error_Linear.html
``Music 270a: Fundamentals of Digital Audio, Discrete-Time Signals'' by Tamara Smyth, Department of Music, University of California, San Diego (UCSD). Download PDF version (digitalAudio.pdf) Download compressed PostScript version (digitalAudio.ps.gz)
What is "Quantization Error"?
https://www.sweetwater.com/insync/quantization-error/
Audio Interfaces Microphones Studio Monitors Studio Mixers & Control Surfaces Preamps & Channel Strips Signal Processing & 500 Series Headphones Patchbays Studio Furniture Acoustic Treatment Computers iOS / iPad Pro Tools Audio Recorders Audio Players Video Equipment Software & Plug-ins
US5204677A - Quantizing error reducer for audio signal ...
https://patents.google.com/patent/US5204677A/en
US5204677A US07/729,388 US72938891A US5204677A US 5204677 A US5204677 A US 5204677A US 72938891 A US72938891 A US 72938891A US 5204677 A US5204677 A US 5204677A Authority US United States Prior art keywords filter noise characteristic quantizing audio signal Prior art date 1990-07-13 Legal status (The legal status is an assumption and is …
An Audiophile’s Guide to Quantization Error, Dithering ...
https://hometheaterhifi.com/technical/technical-reviews/audiophiles-guide-quantization-error-dithering-noise-shaping/
Noise shaping is a second method to improve the digital audio that consumers listen to. What it does is lower the noise floor in one place (the audio spectrum; 20 Hz – 20 kHz), and move the noise to another place (out of the audio spectrum), and is accomplished using feedback, as opposed to adding white noise to produce dithering.
Quantizing error reducer for audio signal - Sony Corporation
https://www.freepatentsonline.com/5204677.html
That is claimed is: 1. A quantizing noise reducer for an audio signal comprising: quantizing means for quantizing an input audio signal, subtracter means for subtracting an input signal to said quantizing means from an output signal from said quantizing means,
Digital Audio Chapter Five: Quantitization
https://cmtext.indiana.edu/digital_audio/chapter5_quantize.php
6. Quantizing, Approximation Errors and Sample Size. Samples, the periodic snapshots of the instantaneous amplitude of an input signal taken by the ADC, are assigned numeric values that the computer or digital circuit can use in a process called quantization.The number of available values which can be assigned is determined by the number of bits (0's and 1's) used for each …
What is Quantization & Sampling? Types Of Quantization | …
https://www.electricaltechnology.org/2019/01/quantization-sampling.html
μ-Law. μ law is a compression algorithm used for non-uniform quantization. The expression of μ law is. y = (ln (1 + μ (m/mp)))/ (ln (1 + μ)) Where μ is the compression parameter and m is the input amplitude & mp is the peak amplitude of the input signal. When μ=0, then there is no compression and the quantization becomes uniform.
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