
cpu coor volteju

cpu coor volteju (vii coor) cpu (ithu oru digital surcuted aanu), gpu, allengil oru prosessing coor adangiya mattu upakaranathilekku vitharanam cheiyunna vaidyuthi vitharana voltejaanu. oru cpu upayogikkunna oorjjathinte alavum angane athu illaathaakunna thaapatthinte alavum eee voltageinteyum athu valikkunna vaidyuthadhaarayudeyum gunanafalamaanu.
aadhunika sipisil, athaayath sii. emm. oo. ezz sarcuteukalil, vaidyuthadhaara clock vegathaykku eathaandu aanupaathikamaanu, cpu clock cycleukalkkidayil vaidyuthadhaara varaykkunnilla. (ennirunnaalum, subthreshold chorcha kaanuka.)
vaidyuthi labhikkal clock vegathayum.
vaidyuthi samrakshikkunnathinum choodu kaikaaryam cheiyunnathinum, pala laptop, desktop prosessorukalkkum oru power maanejment savisheshathayundu, athu softwearinu (saadhaaranayaayi operating sisttam) clock vegathayum coor voltage chalanathmakamaayi krameekarikkaan kazhiyum.
palappozhum oru volteju regulator module 5v allengil 12v allengil mattethenkilum voltageil ninnu sipiuk aavashyamaaya cpu coor voltejilekku parivartthanam cheiyunnu.
vaidyuthi samrakshikkunna kuranja coor voltejukalilekkaanu pravanatha. ithu cmos designerk oru velluvili avatharippikkunnu, kaaranam cmosil voltageukal nilathekku maathrame pookunnulloo, koodaathe supply volteju, uravidam, gettu, draine terminalukal ennivaykku avaykku kuruke supply volteju allengil poojyam volteju maathrameyulloo.
mosphet formula formula _ 1 parayunnath phettu vitharanam cheiyunna karant formula _ 2 oru threashold volteju formula _ 3 kuraykkunna gettu-sozhs voltejinu aanupaathikamaanu, ithu fettinte chaanalinteyum gettinteyum jyaamitheeya aakruthiyeyum avayude bhauthika gunangaleyum, prathyekichu kappaasittansineyum aasrayichirikkunnu. formula _ 3 kuraykkunnathinu (vitharana volteju kuraykkaanum vaidyuthadhaara vardhippikkaanum aavasyamaanu) oraal kappaasittans vardhippikkanam. ennirunnaalum, looad nayikkunnath mattoru phettu gettaanu, athinaal athinu aavashyamaaya karant kappaasittansin aanupaathikamaanu, athinaal designer kappaasittans kuraykkendathundu. 
athinaal kuranja vitharana voltejilekkulla pravanatha uyarnna clock vegathayude lakshyathin virudhamaayi pravartthikkunnu.
photolithography mechappeduthalukalum threashold voltageil kuravum maathrame randum oresamayam mechappeduthaan anuvadikkoo. mattoru kaaryam, mukalil kaanichirikkunna soothravaakyam neelamulla chaanal mosfettukalkkullathaanu. oro <aii. dii. 1> maasathilum (moorinte niyamam) mosphettukalude vistheernnam pakuthiyaayi kurayunnathode mosphet swichinte rund terminalukal thammilulla dooram chaanal neelam ennu vilikkappedunnu. ithu terminal voltejukalum vaidyuthadhaarayum thammilulla bandhatthinte swabhaavathe maattunnu. 
oru prosessorine ovarklokku cheiyunnathu sisttam sthirathayude chelavil athinte clock vegatha vardhippikkunnu. uyarnna clock vegathaye neridunnathinu palappozhum vaidyuthi upabhogathinum thapam illaathaakunnathinum uyarnna coor volteju aavasyamaanu. ithine "overvolting" ennu vilikkunnu. overvoltingil saadhaaranayaayi oru prosessorine athinte savisheshathakalil ninnu pravarthippikkunnathu ulppedunnu, ithu athine nasippikkukayo cpu ayuss kuraykkukayo cheyyum.
eratta volteju cpu.
oru "duval-volteju" cpu oru "splitt-reyil design" upayogikkunnu, athinaal prosessor korinu kuranja volteju upayogikkaan kazhiyum, athesamayam puram inputt/outtputtu (aii/oo) voltageukal pinnott anuyojyathaykkaayi 3.3 voltil thudarunnu.
oru "single-volteju cpu" chippiludaneelam orotta power volteju upayogikkunnu, ithu aii/oo power aantharika power nalkunnu.
2002 leeii kanakkukal prakaram mikka sipasukalum single volteju sipasukalaanu.
pentiyam emm. emm. ex. nuu munbulla ellah sipasukalum single volteju sipasukalaanu.
vardhichuvarunna clock vegathayum mikacha ardhachaalaka nirmmaana prakriyakalum adhika taapa ulppaadanathinum vaidyuthi vitharana aashankakalkkum kaaranamaayappol, prathyekichu laptop computerukale sambandhichidatholam, prakadana nettatthinaayi duval-volteju sipis avatharippichu. oru volteju regulator upayogichu, baahya i/o volteju levelukal power drow kuraykkunnathinaayi kuranja voltejukalaayi parivartthanam cheyyappettu, athinte falamaayi uyarnna aavruthikalil pravarthikkaanulla kazhivu kuranja thaapathilekku maarunnu.
"mobail parithasthithiyil upayogikkaan uddeshichulla pazhaya intal pii5 pentiyam prosessorukalile oru savisheshathayaanu "vrt". i/o voltageil ninnu coor volteju vitharanathe vibhajikkunnathine ithu soochippikkunnu. oru vrt prosessorinu 3.3 viai/oo, 2.9 vii coor volteju undu, ithu aii/oo, coor volteju enniva ulla oru saadhaarana pentiyam prosessorumaayi thaarathamyappeduthumbol vaidyuthi laabhikkunnu. ellah pentiyam emx pinneedulla prosessorukalum splitt reyil vaidyuthi vitharanam ennu vilikkappedunna eee vaidyuthi sweekarichu.

