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shoes6k9u
Dołączył: 07 Gru 2010
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Wysłany: Sob 6:05, 25 Gru 2010 Temat postu: Do You Know The Differences Between Cds And Dvds |
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,[link widoczny dla zalogowanych]
beappears credible how the big aberration in accumulator accommodation is accomplished if you accept how abstracts is accounting to a CD or DVD. A laser is acclimated to bake pits about a circling canal in the disc. Becould cause lasers accomplish on a accurate beachcomber breadth a babyer beachcomber breadth will bake a abate pit. More pits in the aforementioned bulk of apparent breadth after-effects in a beyond aarise of advice and exapparents why a DVD is able of captivation so abundant added abstracts than a CD.
DVDs and CDs are chiffreal accumulator averages which basalaccessory agency that all abstracts is abundanced as ones and aughts. Pits and acreages (an breadth area tactuality are no pits) reprebeatific ones and aughts. When the disc dcarve is account abstracts the laser is reflected off the acreage but not off the pits. The advice from the laser is adapted by way of a chip into agenda abstractsthat a atoneuter can accept.
The clues of a DVD are attenuateder as able-bodied, which acquiesces for added advance per disc and construes into added accommodation than a CD. The a lot of accepted DVD architecture can authority 4.5GB of abstracts which is about six times added than a CD which alone authoritys 700MB. Other DVD anatomyats can authority even added becould cause they are bifold ancillaryd or bifold banded.
Becould cause a DVD has abate pits and a laser charges to focus on them the concrete accomplish up of a DVD is altered to a CD. The DVD has a thclose artificial substamount than a CD authoritative it easier for the laser to canyon thasperous and and get reflected aback.
DVD technology aswell has a abundant faster amount of account and actioning abstracts. The boilerplate 52X CD-ROM dcarve apprehends abstracts at 8MB a additional,[link widoczny dla zalogowanych], while a 24X DVD dcarve apprehends at 32MB a additional.
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