kompiuteris periferiuli mowyobilobebi
kompiuteris periferiuli mowyobilobebi
kompiuteris periferiuli mowyobilobebi
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ferituli da metaliT RiobSi Tavakebi moralurad<br />
moZvelebulia da Tanamedrove diskur mowyobilobebSi<br />
aRar gamoiyeneba.<br />
magnitorezistuli Tavaki<br />
magnitorezistuli (Magneto-Resistive _ MR) (nax.<br />
2.4) Tavaki damuSavebulia firma IBM-is mier da<br />
pirvelad gamoyenebuli iqna 1991 wels, 1 gbaiti tevadobis<br />
mqone vinCesterebSi.<br />
magnitorezistuli Tavaki deteqtoria, romelic<br />
damagnitebis zonaSi cvlilebebs aregistrirebs<br />
da gardaqmnis maT signalebad, romlebic, rogorc<br />
monacemebi, ise interpretirdeba.<br />
magnituri Caweris dros adgili aqvs erT<br />
problemas. magnituri matareblis domenebis zomebis<br />
Semcireba (rac Seuqcevadi procesia da ganpirobebulia<br />
Caweris simWidrovis zrdis tendenciiT) Tavakis<br />
signalis donesac amcirebs. am dros izrdeba `xmauris~<br />
namdvil signalad miRebis albaToba. problemis<br />
gadasawyvetad saWiroa efeqturi Tavakis gamoyeneba,<br />
romelic meti sizustiT gansazRvravs signalis<br />
arsebobas. swored aseT efeqtur Tavaks warmoadgens<br />
magnitorezistuli Tavaki.<br />
magnitorezistuli Tavaki monacemebs Semdegnairad<br />
kiTxulobs: TavakSi gaedineba susti mudmivi<br />
deni. magnitorezistobis efeqtis Tanaxmad sxvadasxva<br />
polarobis narCeni damagnitebis monakveTebis<br />
gavlisas Tavakis winaRoba icvleba. winaRobis cvlileba<br />
TavisTavad ganapirobebs Tavakze Zabvis var-<br />
41<br />
dnis da Sesabamisad TavakSi gamavali denis Zalis<br />
cvlilebas.<br />
magnitorezistuli efeqti mxolod wamkiTxavi<br />
Tavakis agebis saSualebas iZleva. amitom Tanamedrove<br />
damgroveblebSi gamoyenebuli magnitorezistuli<br />
Tavaki sinamdvileSi erT konstruqciaSi gaer-<br />
Tianebuli ori Tavakia. monacemebis Casawerad gamoiyeneba<br />
Txelafskiani (TF) Tavaki, xolo Casawerad _<br />
magnitorezistuli Tavaki.<br />
feritul, metaliT RiobSi da Txelafskovan<br />
Tavakebs erTRiobian Tavakebsac uwodeben, radgan<br />
rogorc wakiTxvisaTvis, aseve CawerisaTvis erTi<br />
Riobi gamoiyeneba.<br />
erTRiobian TavakebSi saWiroa kompromisze<br />
wasvla Riobis zomasTan dakavSirebiT. wakiTxvis<br />
dros saWiroa SedarebiT mcire zomis Riobi (wakiTxvis<br />
gadawyvetunarianobis gasazrdelad), xolo Caweris<br />
dros _ SedarebiT didi zomis Riobi, radgan<br />
saimedo CawerisaTvis magniturma nakadma unda SeaRwios<br />
muSa fenis mTel siRrmeze.<br />
magnitorezistul TavakSi es problema gadaWrilia,<br />
radgan TiToeul Tavaks gansxvavebuli zomis<br />
Riobi gaaCnia. Txelafskovani (Camweri) Tavaki diskze<br />
SedarebiT ufro ganier bilikebs aformirebs, vidre<br />
es saWiroa magnitorezistuli (wamkiTxavi) Tavakis<br />
muSaobisTvis. aseT konstruqcias kidev erTi upiratesoba<br />
gaaCnia: wamkiTxavi Tavaki magnituri xel-<br />
SeSlebis gavlenas sxva bilikebidan naklebad ganicdis.<br />
42
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