I-Fact Flash Flash: Yintoni?

ngo kim Ukuhlaziywa: Juni 26, 2022

I-Facting Flash (CF) luhlobo logcino lwemidiya eyilelwe yedijithali Iikhamera, abadlali beMP3, kunye nezinye izixhobo eziphathwayo. Incinci kuneendlela zemveli zemithombo yeendaba zogcino ezifana nee-hard drives kunye ne-flash drives. Ithembeke ngakumbi kunezinye iindlela zokugcina imithombo yeendaba, kwaye ine-a umthamo ophezulu kakhulu.

Kweli nqaku, siza kuxoxa ngeziseko zeCompact Flash kwaye kutheni i ukhetho olukhulu kwizixhobo eziphathekayo.

Inkcazo yeSibane esiNcinci

I-Facting Flash (CF) luhlobo lwesixhobo sogcino esisuswayo esisetyenziswa kwiikhamera ezininzi zedijithali, idijithali yokuzonwabisa iikhamera, abadlali beMP3, kunye nezinye izixhobo zombane kunye nekhompyuter. Yaphuhliswa njengenye indlela kwiidiski zefloppy, njengoko inakho ivenkile Izixa ezikhulu kakhulu zedatha kwifom yefom encinci kakhulu. I-Compact Flash ifumaneka ngokobukhulu obahlukeneyo kunye nezakhono ezikhoyo ngoku ukusuka macala onke Iimegabytes ezili-16 ukuya kuthi ga kwi-256 yeGigabytes.

Amakhadi oonotsheluza abambeneyo asebenzisa inkumbulo edanyazayo kwaye asekelwe kujongano lweParallel ATA. Olu hlobo loyilo lwenza amakhadi oFleshi aManyanisiweyo ngesatya esikhulu xa kuziwa kwizantya zokudlulisa idatha; imida yesantya esiphezulu Iimegatransfer eziyi-133 ngomzuzwana xa usebenzisa imo ye-IDE, iiMegatransfer ezingama-80 ngomzuzwana xa usebenzisa imo yokwenyani ye-IDE kunye neeMegatransfer ezingama-50 ngomzuzwana xa usebenzisa ipakethi yebhayithi ezintlanu echonga indlela yeprotocol yokuxhawula izandla..

Ngaphandle kokukwazi ukugcina inani elikhulu ledatha kwifomu encinci kakhulu, iCompact Flash nayo ineenzuzo eziphambili eziyenza ibe nomtsalane kakhulu njengendawo yokugcina:

• ukuthembeka okuphezulu ngenxa yoyilo lwayo oluqinileyo,
• izakhono zokuphatha iimpazamo ngenxa yekhowudi yolungiso lwempazamo eyakhelweyo (ECC),
• iimfuno zokusetyenziswa kwamandla aphantsi kwaye
• eqolo xa kuthelekiswa nezinye iindidi zemidiya ezisusekayo njengeDVD okanye iidiski zeBlue Ray.

Imbali yeComact Flash

I-Facting Flash (CF) sisixhobo sogcino esisuswayo esisetyenziswa kuluhlu olubanzi lwezixhobo zedijithali. Yaphuhliswa nguSanDisk kunye neCompactFlash Association ngo-1994. Isixhobo senziwe ukuba sibe sincinci kuneenguqulelo zangaphambili ze-hard disk system, evumela ukugcinwa okungakumbi kwindawo encinci kunye nobunzima.

I-Compact Flash yabangela uqhushululu kwishishini lekhamera yedijithali, iguqula imarike yokufota ngokubonelela ngendlela elula, ephathwayo yokugcina idatha ngaphandle kokukhathazeka malunga nokomelela kwayo okanye ubomi obude. Impumelelo yeCompact Flash ikwancede ukwenza imemori yeflash ibe ngumgangatho odumileyo wokugcina ezinye iintlobo zemidiya, ezinjengomculo kunye neefayile zevidiyo.

Isicatshulwa ukusuka kwidiski yemveli ukuya I-CompactFlash i-slid-state drives iye yahamba kancinci kodwa ibalulekile, ikhokelela kuhlengahlengiso lwamva kunye nezinto ezincinci ezifana ne-mini-USB, Idijithali ekhuselekileyo (SD), Ikhadi leMfanekiso le-xD - zonke ezo zisekwe ikakhulu kwitekhnoloji yeCF, kodwa ngeempawu zokhuseleko ezongeziweyo.

Njengoko itekhnoloji yekhompyuter iphucula kunye nokwanda kwedatha, kuyafuneka ukuba abavelisi kunye nabaphuhlisi baqhubeke nemfuno yabathengi yezixhobo zokusebenza eziphezulu ezisebenzisa amandla aphantsi kunye neemfuno zendawo -Cue. Amakhadi oonotsheluza abambeneyo!

Iinzuzo zeCompact Flash

I-Facting Flash (CF) sisixhobo sogcino lwememori esiye saba lukhetho oludumileyo kwiikhamera ezininzi zedijithali kunye nezinye izixhobo. Inika ukusebenza okuphuculweyo kumajelo ogcino emveli kwaye ayibizi kakhulu.

Zininzi izibonelelo zokusebenzisa I-Flash Flash njengawo isantya esikhawulezayo, ubukhulu obuncinci, yaye uburhabaxa. Kweli candelo, siza kuxoxa ngazo zonke iinzuzo zeCompact Flash.

Umthamo wokugcina ophezulu

Iimemori khadi ezibambeneyo (CF). zinika iingenelo ezithile ezahlukileyo ngaphezulu kwemidiya yokugcina yehard drive kunye nezinye iindlela zememori yedijithali. Eyona nzuzo inomtsalane amakhadi CF zabo indawo yokugcina ephezulu - ukusuka kwi-1 ukuya kwi-128 gigabytes, oku igqithisa umthamo weediski ezininzi ezidumileyo kwaye inokugcina imali yabasebenzisi xa belungiselela izisombululo zabo zokugcina idijithali.

Amakhadi oonotsheluza abambeneyo nawo mancinci ngendlela emangalisayo, ewenza athwaleke kakhulu kwaye kulula ukuwahambisa nawe naphi na apho uya khona. Bakwanjalo yomelele kakhulu, imelana namaqhuma kunye namathontsi oko kungonakalisa hard drive okanye DVD-ROM.

Ukusetyenziswa kwamandla aphantsi

The I-Flash Flash Ikhadi lememori libonelela ngeenzuzo ezininzi kubasebenzisi bedijithali, ngakumbi xa kuthelekiswa nolunye ugcino lwedijithali. Phakathi kwezo kukho yayo ukusetyenziswa kwamandla okuphantsi, iyenza iphelele kwiikhamera zedijithali kunye neekhamera ezifuna imithombo yamandla ixesha elide. I-Flash Flash isebenzisa i-avareji yeewatts ezimbini xa kuthelekiswa namanye amakhadi usebenzisa i-avareji yeewathi ezisibhozo. Olu phawu lubenza babe luncedo kwiimeko apho umbane unqongophele okanye ungaqinisekanga, njengakwimishini yasemkhathini okanye kwiindawo ezikude.

Ukongeza, ezinye I-Flash Flash Iimodeli zisebenzisa kuphela umthombo wamandla ombane omnye, ukuphelisa isidingo sokunikela ingqalelo kunikezelo lwamandla ombane amaninzi. Oku kubenza balungele ukusetyenziswa kwizicelo ezahlukeneyo kwiitekhnoloji ezahlukeneyo kunye neendawo kwihlabathi liphela. Ngaphezu koko, bathatha amandla ombane amancinci ukubaleka kwaye ke ngoko bonelela ubomi obude bokusebenza kunezinye iindidi zeememori khadi.

Ukuqina okuphezulu

I-Flash Flash yenye yezona ndlela zogcino oluhlala lukhona. Iitshiphusi ezinkulu eziqinileyo ezisetyenziselwa ukugcina idatha kwikhadi leCF zenza uzinzo olukhulu kunezinye imidiya yokugcina; ngenxa yoko, amakhadi oTyetshetshebe eCompact ahlala esetyenziswa kwizicelo ezirhabaxa, ezinye zenziwe ukuba zisebenze imozulu embi kunye nezinye iimeko ezinzima.

Amakhadi oonotsheluza acwebileyo ayilelwe ukuba angamelana nokothuka ngokwasemzimbeni kunye nokungcangcazela kuneehard drives ezininzi. Umbutho weCompactFlash (CFA) uvavanye iindidi ezahlukeneyo zamakhadi e-CF ngokubanzi kwaye wawafumanisa onke ekwazi ukwenza imisebenzi eqhelekileyo yokufunda/ukubhala ngokulandelayo. ukothuka okukhulu kunye nokungcangcazela. Olu hlobo lokuqina luyenza ifaneleke ngokukodwa ukusetyenziswa kwizixhobo ezifana neekhamera, iGPS kunye neePDA ezinokuphathwa ngokurhabaxa okanye imozulu embi kakhulu.

Iimvavanyo zeCF kwakhona zibonisa ukuba olu hlobo lwekhadi kulindeleke ukuba luhlale kabini ixesha elide kangangoko hard drives, kunye ne-avareji yokuphila phakathi kweminyaka emihlanu nesixhenxe. Nokuba awucwangcisi ukusebenzisa iCompact Flash yakho iminyaka emihlanu nangaphezulu, ubume bokuxhomekeka kwala makhadi buthetha ukuba idatha yakho iya kuhlala ikhuselekile iminyaka emininzi ezayo.

Iindidi zeFrashi eQinisekileyo

I-Facting Flash (CF) luhlobo lwesixhobo sememori edanyazayo esisetyenziswa kuluhlu olubanzi lweemveliso zedijithali ezifana neekhamera kunye nezinye izixhobo zombane eziphathwayo. Kukho iintlobo ezahlukeneyo zamakhadi e-CF akhoyo kwimarike, kubandakanya Uhlobo I, Uhlobo II, yaye MicroDrive. Makhe sixoxe ngeentlobo ezahlukeneyo zamakhadi e-CF kunye neempawu zawo:

• Uhlobo I Amakhadi e-CF lolona hlobo ludala lwamakhadi e-CF kwaye ngawona atyebileyo kwi-3.3mm.
• Uhlobo II Amakhadi e-CF angama-5mm ubukhulu kwaye lolona hlobo luqhelekileyo lwamakhadi e-CF.
• MicroDrive Amakhadi e-CF ngawona anqabileyo kwi-1mm kwaye lolona hlobo luqhelekileyo lwamakhadi e-CF.

Uhlobo I

I-Flash Flash, okanye amakhadi e-CF, zincinci, izixhobo zokugcina ezixande ezihlala zisetyenziswa kwiikhamera zedijithali kunye nezinye izixhobo zokubamba umfanekiso. Ngokuxhomekeke kubuninzi babo kunye nobukhulu, amakhadi e-CF anokuqala ukusuka kwelinye ukuya kumakhulu aliqela egigabytes omthamo wokugcina. Kukho iintlobo ezintathu ezahlukeneyo zamakhadi eCF achazwe nguMbutho weCompactFlash - Uhlobo I, Uhlobo II, kunye neMicrodrive. Zonke iintlobo ezintathu zisebenzisa i-50-pin yedatha efanayo kunye nokubonelela nge-volts ye-5 yamandla; nangona kunjalo zontathu ezi ndidi zahluke ngokupheleleyo xa kufikwa kubungqingqwa bazo kunye neempawu ezikhoyo ezinje ngesantya sokubhala/sokufunda.

• Uhlobo I: Olu luhlobo lokuqala lwekhadi le-CompactFlash elaqaliswa ngo-1994. Kwi-3.3mm ubukhulu kunye nomthamo wokugcina ukuya kwi-128GB, amakhadi ohlobo lwe-I aya kungena kuphela kuzo zonke iikhamera ezikhoyo kunye neetafile kodwa kunye nezixhobo ze-5mm zokubeka ezifana nezo zifunyenwe ezininzi iibhanki memory kuquka I-EPROMs (Iinkumbulo ezicimayo ezicwangcisekileyo zokufunda kuphela). Ngobukhulu beCompactFlash yemveli kunye nobukhulu (5mm x 3.3mm) Amakhadi ohlobo lwe-I anikezela ngamanye amaxabiso aphantsi akhoyo kwizisombululo zokugcinwa kwememori ye-flash kwizixhobo ezikhulu ezinjengeeFoto zeFoto okanye iikhiyoski ezinendawo encinci yokuxhoma ekhoyo. Nangona ngoku kukho iireyithi zokuGqithisela ezikhawulezayo kuHlobo lwe-II kunye ne-III Cards zimbalwa kakhulu izixhobo ezikhe zathatha inzuzo epheleleyo yale nzuzo yesantya kuba uninzi lwezixhobo eziqhagamshelana nekhadi zivelisa idatha ecothayo kakhulu kunomlinganiselo owenza ukuba ubukhulu becala ibe licebo lokuthengisa kunokuba ibe luphawu oluyimfuneko. uninzi lwabasebenzisi namhlanje.

Uhlobo II

I-Flash Flash luhlobo lwesixhobo sogcino esisuswayo esisetyenziswa kwiikhamera zedijithali kunye nezinye izixhobo zombane zabathengi. Isetyenziselwa ikakhulu ukugcina iifoto zedijithali kunye nolunye uhlobo lwedatha, rhoqo kwimo yememori khadi etshintshanayo.

Zintathu iindidi zeCompact Flash cards – Uhlobo I, Uhlobo II kwaye I-Microdrive - ezinokuthi zihluke ngobukhulu bee-casings zabo kunye nobungakanani bendawo yokugcina ababonelela ngayo.

The Uhlobo II Ingqindiwe kancinci kunezinye iifomati kodwa ingabamba umthamo omkhulu wenkumbulo. Ngokungamangalisiyo, oku kwenza ukuba lolona hlobo ludumileyo kubasebenzisi bekhamera yedijithali. Isingxobo sayo esityebileyo sikwayikhusela kumothuko womzimba onokuthi wenze umonakalo omkhulu kumalungu ayo angaphakathi, iyenze ilungele ukusetyenziswa kwiimeko ezimagqagala njengamaqondo obushushu agqithisileyo okanye phantsi koxinzelelo olufana nokuntywiliselwa nzulu ngaphantsi kwamanzi. I Uhlobo lwekhadi II sele ikhona ukusukela ngo-1996 kwaye iyaqhubeka ilolona khetho ludumileyo kwimarike namhlanje ngenxa yokuthembeka kwayo kunye nokusebenza kakuhle kweendleko.

Ukusetyenziswa kweFlash eQinisekileyo

I-Facting Flash (CF) luhlobo lwesixhobo sogcino esisetyenziswa kwiintlobo ngeentlobo zee-elektroniki zabathengi. Yaziwa ngayo ukuthembeka kunye nesantya kwaye idumile kwiikhamera zedijithali, iiPDA, kunye nabadlali bomculo.

Kweli nqaku, siza kuxubusha ezinye ze ukusetyenziswa koFlash oLubambeneyo kunye nendlela enokuba luncedo ngayo kwiimfuno zakho zobuchwepheshe.

Iikhamera zedijithali

Ubuchwephesha beCompact Flash (CF). ngokukhawuleza iba yindawo yokugcina ekhethiweyo yeekhamera zedijithali. Iyafana ngobungakanani kunye nokumila kwiKhadi lePC, yenzelwe ukuba ilingane ngqo kwikhamera. Ngeemfuno zayo zamandla aphantsi, ukuxinana kwamandla aphezulu, amandla okugcina idatha angaguqukiyo kunye amandla angenakulinganiswa, iye yaba ngumdlalo ofanelekileyo kwizizukulwana ezitsha zeekhamera zedijithali.

Amakhadi eCompactFlash abonelela ubomi obude bebhetri kwaye isebenze kuluhlu olubanzi lweqondo lokushisa kunee-hard drives eziqhelekileyo - ezilungele iikhamera ekufuneka zithathe imifanekiso phantsi kokutshintsha okanye iimeko ezinzima. amakhadi CF nazo ukumelana ukothuka, vibration kunye nobushushu obugqithisileyo, ukwenza kubo ithembeke kakhulu kwaye ithembekile iinketho nangaphantsi kweemeko ezigqibeleleyo.

Banokuxhasa amandla e-8MB ukuya kuthi ga kwi-128GB - afumaneka kuzo zombini uhlobo I kunye nohlobo lwe-II form factor - kunye "I-typeI" ilingana nekhadi lePC kodwa ijiyile kancinane ngezikhonkwane ezili-12 ezithi nca kwicala elinye.. amakhadi CF kwakhona Fast amandla USB eyakhelwe-ngaphakathi ezivumela ukuba zisebenze njengeediski ezisusekayo xa ziplagiwe kumazibuko e-USB kwiikhompyuter okanye kwimemori yokufunda - ukubona ngokuzenzekelayo xa ikhadi lifakwe kumfundi osuka kwidesktop yekhompyuter ukwenza kube lula ukuyisebenzisa ngemifanekiso ephuma kwiikhamera zedijithali.

Ii-PDAs

I-Flash Flash, ekwabizwa ngokuba yi amakhadi CF, ibe lolona hlobo ludumileyo lwekhadi lememori elisetyenziswa kwizixhobo ezincinci zedijithali. Olu hlobo lwekhadi lunomtsalane kuba lubonelela ngomthamo wogcino oluphantse lufane nelo lwediski enzima, kodwa liyakwazi ukungena kwizixhobo ezinobunzima obungaphantsi kwezo ziqulathe i-hard drive epheleleyo. PDAs (abaNcedisi boBuntu beDijithali) lolunye uhlobo lwesixhobo esixhamla kusetyenziso lwe-flash card compact.

Ifom factor ye-PDAs idla ngokuba ncinci kakhulu, oku kuthetha ukuba kukho indawo enyiniweyo yesixhobo sememori ngaphakathi kwebhokisi. I-Compact Flash ingena ngokugqibeleleyo kwaye inika indawo eninzi yokugcina idatha ukuze ufikelelo xa usendleleni. Oku kubenza babe ngabalingane abagqibeleleyo kubantu abashishini abafuna ukugcina iifayile ezibalulekileyo kunye namaxwebhu kunye nabo ngamaxesha onke, ukuvumela ukufikelela ngokukhawuleza kungakhathaliseki ukuba ziphi na.

Olunye usebenziso lweCompact Flash cards kwiPDAs kuku phucula inkqubo yokusebenza okanye izicelo ekhoyo kwisixhobo ngokwaso. Amakhadi anamandla amakhulu okugcina avumela abasebenzisi ukuba bagcine idatha yabo yomsebenzi ixhaswe ngelixa benikezela indawo eyaneleyo yokugcina izicelo ezongezelelweyo, kubandakanywa ukuphuculwa kunye nokuhlaziywa kwezinto ezikhoyo. Ekugqibeleni, amakhadi CF angasetyenziswa kwi PDAs njengoko ugcino lwangaphandle olunokwandiswa kwesakhono - oku kuvumela iifayile ezinkulu ezinje ngeaudio okanye ividiyo efuna indawo eninzi kunesiqhelo efunyanwa kwizixhobo eziphathwa ngesandla zinokufikelelwa ngaphandle kokulinda de ubuyele ekhaya okanye eofisini apho unokufikelela kwiPC okanye kwilaptop.

Abadlali beMP3

Amakhadi oMbane oMbane (CF). ziyahambelana izixhobo ezifana MP3 abadlali, iikhamera zedijithali kunye nabancedisi data zobuqu (PDAs) ukuba Compact Flash slot. Zifumaneka ngeendlela ezahlukeneyo zokukhumbula kwaye zibonelela ngendlela esebenzayo yokugcina nokudlulisa amanani amakhulu olwazi lwedijithali kunezinye imidiya. Ubungakanani obuncinci bamakhadi, xa kuthelekiswa nezinye iindidi zememori khadi, zenza izixhobo zibe lula, zidibanise kwaye zithwale kalula.

Izixhobo zememori ekhanyayo azifuni umthombo wamandla wangaphandle ukugcina idatha egciniweyo kuba iqulethe ii-capacitors ezincinci ngaphakathi kwazo. Ngenxa yoko, banokugcina idatha nokuba amandla aphazamisekile okanye asusiwe kwisixhobo. Amakhadi e-CF athembeke kakhulu kuba akukho ntshukumo yomatshini ngaphakathi kubo njengeediski zemveli kwaye azikho imidiya yenyama yazo ukuze zithobe isidima ngokuhamba kwexesha okanye ngokusetyenziswa.

Olona setyenziso luphambili lwamakhadi e-CF kukugcinwa komsindo kunye nokudlala kwakhona kwiisidlali zemidiya eziphathwayo (PMPs) ezifana nabadlali beMP3. La makhadi avumela abasebenzisi ukuba bagcine isixa esikhulu seefayile zomculo kumdlali wabo weMP3 ngaphandle kokuthatha indawo eninzi kakhulu okanye bakhuphe iiCD okanye iiteyiphu ngokuphindaphindiweyo xa betshintsha iingoma zomculo ngexesha lokumamela. Ngala makhadi, iiyure ezininzi zomculo zinokudlalwa ngaphandle kokukhathazeka ngokutshintsha iingoma rhoqo kumdlali ngokwakhe. Abafundi bekhadi le-CF banokusetyenziselwa ukudlulisa umxholo ngokuthe ngqo phakathi kwe-hard drive yangaphakathi yekhompyuter kunye nekhadi ngokwalo akukho sixhobo esiphakathi esifunekayo.

Izixhobo zeGPS

Izixhobo zeGPS lusetyenziso oluqhelekileyo lwe Amakhadi ememori acwebezelayo. La makhadi ahlala esetyenziswa kwiinkqubo zokuhamba, evumela abaqhubi ukuba bagcine iindawo ezininzi zendlela kwaye bagcine umkhondo weendlela zabo ngelixa besendleleni. Iimemori khadi zikwasetyenziselwa ukulayisha iimephu nokuzigcina ngqo kwisixhobo seGPS.

Ngokugcina iimephu okanye iindawo zendlela kwi Compact Flash card, kunokwenzeka ukuba utshintshe ngokukhawuleza isixhobo phakathi kweemoto ezahlukeneyo okanye usebenzise amakhadi ahlukeneyo kubaqhubi abahlukeneyo.

isiphelo

Ukuququmbela, I-Flash Flash sisisombululo esifanelekileyo sokugcina uluhlu lwezixhobo, ukusuka kwiikhamera zedijithali kunye neekhamera zedijithali ukuya kubadlali beaudio / ividiyo, iinkqubo zokuhamba nge-satellite kunye nezixhobo zonyango eziphathekayo. Inika umthamo ongakholelekiyo kunye nokuthembeka kunye nezantya zogqithiselo olukhawulezayo, iyenza i ukhetho olukhethiweyo lwabasebenzi abaninzi beshishini. Izixhobo ezininzi ezahlukeneyo ngoku zixhasa amakhadi ememori e-CF aqhelekileyo, ke ukuhambelana akufuneki kube yingxaki. Ngayo uyilo olumagingxigingxi kunye neempawu zokugcina amandla, ayithembekanga nje - kunjalo Indawo intle.

Molo, ndinguKim, umama kunye nomthandi we-stop-motion onemvelaphi kwindalo yemidiya kunye nophuhliso lwewebhu. Ndinothando olukhulu lokuzoba kunye noopopayi, kwaye ngoku ndintywila kuqala kwihlabathi le-stop-motion. Ngebhlog yam, ndabelana nawe ngokufunda kwam.