CD

["HUY DUONG" <huy.duong@ctsu.ox.ac.uk>]

Ca'm o+n ba'c Trung.

Tui tha^'y phu.c va'i technology na`y la` la`m sao ngu+o+`i 
ta nhe't -du+o+.c ~ 5 ty? bits le^n 1 die^.n ti'ch nho? nhu+
va^.y ma` va^~n -do.c -du+o+.c khi tre^n dia~ co' nhie^`u
ne't tra^`y & ve^'t do+.

>Ma~ lo^~i dduo+.c ga'n theo 1 sector (2048byte), hi`nh
>nhu+ co' 16 byte dda^`u va` 288 byte cuo^'i cu?a sector
>la` ma~ CRC (cyclic redudancy code). To^i nghi~ la` ma'y CD ddo.c
>nhie^`u du+~ lie^.u va`o bo^. nho+' dde^.m,sau ddo' ti`m ma~ lo^~i 
>song song vo+'i qua' tri`nh chuye^?n ti'n hie^.u so^' ra ti'n hie^.u 
>tu+o+ng tu+.

Ne^'u "tha^'y" du+~ lie^.u & ma~ lo^~i kho^ng consistent
thi` la`m gi`?

Huy