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File:4-bit-linear-PCM.svg

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Original file ‎(SVG file, nominally 500 × 375 pixels, file size: 19 KB)

Summary[edit]

Description
English: Encoding an analogue signal to 4-bit linear PCM
Date
Source Own work
Author Aquegg
Other versions

see: Pcm.svg Pcm.svg
W3C icon.svg
 The source code of this SVG is valid.
Lissajous small.svg
 This vector image was created with gnuplot:

Gnuplot code

set terminal svg size 500 375 fsize 16 enhanced
 set output "4-bit-linear-PCM.svg"
 set nokey
 set noborder
 set grid ytics lw 1.5 lt 1 lc rgb 'grey25'
 set ytics("–8"-8,"–7"-7,"–6"-6,"–5"-5,"–4"-4,"–3"-3,"–2"-2,"–1"-1,"0"0,"1"1,"2"2,"3"3,"4"4,"5"5,"6"6,"7"7)
 set tic scale 0
 unset xtics
 n=23
 set xrange [0:n]
 set yrange [-8:7]
 f(x)=4*(sin(2*pi*x/n)+sin(6*pi*x/n-1))
 set table 'tmp.dat'
 plot f(x)-.5
 unset table
 set samples n
 plot 'tmp.dat' w lines lw 4, floor(f(x)) w impulses lc rgb 'grey50' lw 1.5, floor(f(x)) w points pt 7 ps .8

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File history

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Date/TimeThumbnailDimensionsUserComment
current13:33, 13 November 2013Thumbnail for version as of 13:33, 13 November 2013500 × 375 (19 KB)Aquegg~commonswikiUser created page with UploadWizard
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Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Short title Gnuplot
Image title Produced by GNUPLOT 4.6 patchlevel 3
Width 500
Height 375
Retrieved from "https://en.wikipedia.org/wiki/File:4-bit-linear-PCM.svg"