kompiuteris periferiuli mowyobilobebi

groveblis mikroprocesori gardaqmnis bitad, romlis
mniSvnelobaa `1~, xolo vels, romelic ar Seicavs
gadasvlebs _ bitad, romlis mniSvnelobaa `0~.
orobiTi Tanrigebis miRebuli krebuli CD-ROM diskis
SemTxvevaSi gardaiqmneba monacemebad, xolo CD-
DA diskis SemTxvevaSi _ xmovan signalebad.
Rrmulebi diskis bilikebs aformireben. maTi
siRrmea 0,125 mikroni, xolo sigane _ 0,6 mikroni.
Rrmulebisa da zedapirebis minimaluri sigrZea 0,9
mikroni, xolo maqsimaluri _ 3,3 mikroni (nax. 5.3)
0,6 mkm
0,9 mkm
(minimumi)
1,6 mkm
Rrmulebi
3,3 mkm
(maqsimumi)
nax. 5.3. kompaqt-diskis bilikis maformirebeli
Rrmulebisa da zedapirebis geometria
5.2. kompaqt-diskebis logikuri struqtura
biliki da seqtorebi
Rrmulebi aformireben erTaderT spiralur
biliks xviebs Soris 1,6 mikroni dacilebiT, rac 625
xvias milimetrze Seesabameba. standartuli 74-wuTiani
(650 mb) diskis biliki mTlianobaSi 22188 xviisgan
Sedgeba. diski eqvs ZiriTad velad iyofa.
147
zedapirebi
• diskis fiqsirebis veli. fiqsirebis (dayenebis)
veli kompaqt-diskis centraluri nawilia. fiqsirebis
velSi gakeTebulia Riobi, romliTac
diski damgroveblis amZrav meqanizmze Tavsdeba.
fiqsirebis veli ar Seicavs raime informacias,
an monacemebs;
• simZlavris dakalibrebis veli (PCA). mxolod
Camwer diskebs (CD-D, CD-RW) gaaCnia. PCA-s saSualebiT
Camweri diskuri mowyobiloba diskis
•
testirebas asrulebs, ris Sedegadac diskis optimaluri
amowvisTvis saWiro lazeris simZlavres
gansazRvravs. TiToeuli diskis testireba
99-jer SeiZleba Sesruldes;
mexsierebis programirebadi veli (PMA). mxolod
Camwer diskebs (CD-D, CD-RW) gaaCnia da sarCevis
droebiTi cxrilis (Table Of Content _ TOC) Caweris-
Tvis gamoiyeneba. Caweris seansis dasrulebis Semdeg
nulovan bilikze gadaiwereba;
• nulovani biliki. masze diskis (an seansis) sar-
Cevi iwereba, romelic Seicavs monacemebs yvela
musikaluri, an monacemTa bilikis sawyisi misamarTis
da sigrZis Sesaxeb. nulovan bilikze agreTve
iwereba programuli (monacemTa) velis sigrZe,
informacia Caweris yoveli seansis Sesaxeb.
kompaqt-diski, romelic Cawerilia mTlianad er-
Ti seansis ganmavlobaSi (Disk At Once – DAO reJimi),
mxolod erT nulovan biliks Seicavs, xolo diski,
romelic Cawerilia ramdenime seansis ganmavlobaSi
_ ramdenime nulovan biliks, radgan Ca-
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