File:4-bit-linear-PCM.svg
Summary
| Description |
English: Encoding an analogue signal to 4-bit linear PCM |
| Date | |
| Source | Own work |
| Author | Aquegg |
| Other versions |
Derivative works of this file: Pcm.svg:  Category:Files with derivative versions |
| SVG development | Category:Valid SVG created with Gnuplot code:Diagrams#4-bit-linear-PCM.svg  Category:Translation possible - SVGThis plot uses embedded text that can be easily translated using a text editor. |
| Source code | Gnuplot codeset 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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