An example of 4-bit pulse code modulation (16 different binary-coded possibilities) showing quantization and sampling of a signal (red). Generated by myself using Inkscape to heavily modify gnuplot output.
See: 4-bit-linear-PCM.svg
Details
Generated curve and scale with the following gnuplot script:
ไฟล์กราฟิกส์นี้ สร้างขึ้นโดยใช้ Gnuplot
Source code
InfoField
Gnuplot code
setterminalsvgsize16001200fname"Times New Roman"fsize48enhancedsetoutput"pcm.svg"setsamples1000setnokeysetgridyticslw4setxtics32setmxtics32setytics1setnoxzeroaxissetnoyzeroaxissetnobordersetxrange[0:32]setyrange[0:15]plot7.5*sin(2*pi*x/32)+7.5lw4
Floor function was then performed by hand in Inkscape, along with various other image quality tweaks.
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Inkscape to heavily modify gnuplot output See 4 bit linear PCM svg Details Generated curve and scale with the following gnuplot script nbsp iflkrafiksni srangkhunodyich nbsp GnuplotSource codeInfoFieldGnuplot code set terminal svg size 1600 1200 fname Times New Roman fsize 48 enhanced set output pcm svg set samples 1000 set no key set grid ytics lw 4 set xtics 32 set mxtics 32 set ytics 1 set no xzeroaxis set no yzeroaxis set no border set xrange 0 32 set yrange 0 15 plot 7 5 sin 2 pi x 32 7 5 lw 4 Floor function was then performed by hand in Inkscape along with various other image quality tweaks Other versions aekikh svg rsesiy svg Chinese China svg Chinese Taiwan svg int svg png exsoteniy png xngkvs png karxnuyatichsiththi khapheca inthanaphuthuxlikhsiththikhxngphaphhruxsuxni xnuyatihichphaphhruxsuxniphayitenguxnikhtxipni xnuyatihkhdlxk aeckcayaela hruxddaeprexksarniphayitenguxnikhkhxngsyyaxnuyatexksaresrikhxngknu run 1 2 hruxrunid nbcaknithixxkodymulnithisxftaewresri odyimmiswnidhamaekikh immikhxkhwampkhnaaelapkhlng saenakhxngsyyaxnuyatrwmxyuinswnchux syyaxnuyatexksaresrikhxngknuhttp www gnu org copyleft fdl html GFDL GNU Free Documentation License true true iflnixyuphayitsyyaxnuyat khriexthifkhxmmxns aebbaesdngthima xnuyataebbediywkn 3 0 tnchbb khunsamarth thicaaebngpn thicathasaena aeckcay aelasngngandngklawtxip thicaeriyberiyngihm thicaddaeplngngandngklaw phayitenguxnikhtxipni aesdngthima khuntxngihekiyrtiecakhxngnganxyangehmaasm odyephimlingkipyngsyyaxnuyat aelarabuhakmikarepliynaeplng khunxacthaechnniidinrupaebbidkidtamkhwr aettxngimichinlksnathiaenawaphuihxnuyatsnbsnunkhunhruxkarichngankhxngkhun xnuyataebbediywkn hakkhunddaeplng epliynrup hruxtxetimnganni khuntxngichsyyaxnuyataebbediywknhruxaebbthiehmuxnkbsyyaxnuyatthiichkbnganniethann payaesdngsthanalikhsiththinithukephimephuxihepniptamkarepliynaeplngsyyaxnuyatkhxngmulnithiwikimiediy cak GFDL ipyng GFDL khwbkhukb CC BY SA 3 0 http creativecommons org licenses by sa 3 0 CC BY SA 3 0 Creative Commons Attribution Share Alike 3 0 true trueiflnixyuphayitsyyaxnuyatkhriexthifkhxmmxns runaesdngthima xnuyataebbediywkn 2 5 thwip 2 0 thwip aela 1 0 thwipkhunsamarth thicaaebngpn thicathasaena aeckcay aelasngngandngklawtxip thicaeriyberiyngihm thicaddaeplngngandngklaw phayitenguxnikhtxipni aesdngthima khuntxngihekiyrtiecakhxngnganxyangehmaasm odyephimlingkipyngsyyaxnuyat aelarabuhakmikarepliynaeplng khunxacthaechnniidinrupaebbidkidtamkhwr aettxngimichinlksnathiaenawaphuihxnuyatsnbsnunkhunhruxkarichngankhxngkhun xnuyataebbediywkn hakkhunddaeplng epliynrup hruxtxetimnganni khuntxngichsyyaxnuyataebbediywknhruxaebbthiehmuxnkbsyyaxnuyatthiichkbnganniethannhttps creativecommons org licenses by sa 2 5 CC BY SA 2 5 Creative Commons Attribution Share Alike 2 5 true truekhunsamartheluxksyyaxnuyatdngklawtamtxngkarkhabrryayodyyxithyephimkhabrryaythrrthdediywephuxkhyaykhwamwaiflnimixairxngkvssine waveixethmthiaesdngxyuiniflniprakxbdwysthanalikhsiththimilikhsiththisyyaxnuyatGNU Free Documentation License version 1 2 or later nbsp xngkvsCreative Commons Attribution ShareAlike 1 0 Generic nbsp xngkvsCreative Commons Attribution ShareAlike 3 0 Unported nbsp xngkvsCreative Commons Attribution ShareAlike 2 5 Generic nbsp xngkvsCreative Commons Attribution ShareAlike 2 0 Generic nbsp xngkvs prawtiifl khlikwnthi ewlaephuxduiflthipraktinkhnann wnthi ewlarupyxkhnadphuichkhwamehn pccubn03 51 24 minakhm 2557500 375 21 kiolibt Aquegg commonswikiUse 039 lollipop 039 notation per Lyons Understanding DSP 2001 22 13 10 phvsphakhm 2549800 600 17 kiolibt KtimsOkay removed the border it looks like crap 22 08 10 phvsphakhm 2549800 600 17 kiolibt KtimsFixed transparency a bit more added border 20 12 10 phvsphakhm 2549800 600 21 kiolibt KtimsShrunk due to Wiki 039 s crappy rasterizing of SVGs and tweaked to work with transparency 18 26 15 minakhm 25491 600 1 200 23 kiolibt KtimsAn example of 4 bit pulse code modulation showing quantization and sampling hnathimiphaphni hnatxipni oyngmathiphaphni karklarhskhxngphls karichiflswnklang wikixuntxipniichiflni karichbn af wikipedia org Klankopname en reproduksie karichbn ar wikipedia org تضمين نبضي مرمز تسجيل وإنتاج الأصوات karichbn be wikipedia org Elektronnyya medyya karichbn bg wikipedia org Impulsno kodova modulaciya karichbn ca wikipedia org Enregistrament i reproduccio del so karichbn cs wikipedia org Pulzne kodova modulace Digitalni audio karichbn de wikipedia org Puls Code Modulation Quantisierungsabweichung karichbn en wikipedia org G 723 1 G 711 Comparison of analog and digital recording G 729 G 722 G 722 1 G 726 Electronic media G 703 Sound recording and reproduction G 723 G 729 1 Content format G 718 Template Floating point Pulse code modulation Template Floating point doc karichbn eo wikipedia org Impulskodigo modulado karichbn es wikipedia org Modulacion por impulsos codificados G 711 G 729 Grabacion analogica frente a grabacion digital karichbn es wikiversity org Introduccion a la musica y el sonido karichbn eu wikipedia org Lankide Alopez437 Proba orria karichbn fa wikipedia org مدولاسیون کد پالس karichbn fr wikipedia org Modulation par impulsions et codage Son numerique musique karichbn gl wikipedia org Modulacion por codigo de pulsos karichbn he wikipedia org אפנון דופק מקודד karichbn id wikipedia org Modulasi kode pulsa karichbn it wikipedia org Audio digitale Modulazione a impulsi codificati Registrazione sonora karichbn ja wikipedia org パルス符号変調 karichbn ko wikipedia org G 711 karichbn mk wikipedia org Impulsno kodna modulaciјa karichbn pl wikipedia org PCM karichbn pt wikipedia org Modulacao por codigo de pulsos Profundidade de bit de audio karichbn sk wikipedia org Pulzna kodova modulacia dukarichthwolkephimetimkhxngiflnikhxmulekiywkbphaph phaphnimikhxmulephimetim sungswnihymacakklxngdicitxlhruxsaeknenxrthisamarthekbkhxmuldngklawiwrwmkbphaphid thaphaphnithukprbprungaekikhhruxepliynaeplngcakedim khxmulbangxyangcayngkhngimepliynaeplngehmuxnphaphthithukprbprungaekikhnnchuxeruxngsnGnuplotchuxphaphProduced by GNUPLOT 4 6 patchlevel 3khwamkwang500khwamsung375 ekhathungcak https th wikipedia org wiki ifl Pcm svg, wikipedia, วิกิ หนังสือ, หนังสือ, ห้องสมุด,