Modern microSD katin

Yau, da girma na bayanai kullum girma. Mutane bukatar m data ajiya, wanda za a iya sauƙi, kuma da sauri sa manyan yawa na bayanai. Irin wannan bukatar ta injiniyoyi manyan kamfanoni, wanda aka kullum kokarin samun amsar wannan tambaya.

A daidai amsar riga Naydenov, da kuma aikin ne da za'ayi a domin inganta abin da ya riga ya kasance. Mafi na kowa ne a yanzu da flash memory, shi da ake amfani da ko'ina. Duk da yake gargajiya wuya tafiyarwa ne mafi dacewa, flash tafiyarwa ta ci gaba da ci gaba a fadin hukumar kasuwar. Yanzu microSD katin ƙwaƙwalwar ajiya da aka yi amfani da kusan dukkan na'urorin, "tsaya" da ya kusan gama maye gurbin da DVD-RW da sauran Faifai fayafai.

Yanzu masana'antun sun daina biya Technology CDs haka da yawa da hankali, kamar yadda yake a gaba. Saboda da bukatar da ake samun ƙananan. A togiya ne watakila cewa da ikon zuwa rikodin bidiyo a high definition, domin wannan dalili, Blue-Ray kafofin watsa labarai. Sauran microSD katin iya yin duk wasu ayyuka.

A jerin na'urorin shi ne kusan Unlimited, jere daga wayoyin hannu da kuma smart phones yau, da kuma kawo karshen tare da daban-daban spetsiaficheskimi kuma sosai directional na'urorin kamar navigators.

microSD katin da aka kuma yi amfani da yawa kyamarori, ciki har da masu sana'a SLR kyamarori, wanda ya bukatar da babban adadin ajiya for hotuna a babban ƙuduri. Katin ƙwaƙwalwa ajiyar an tsara shan la'akari da wadannan bukatun.

Tarihi na halitta

Tarihi, kamar yadda a mafi yawan lokuta, data ajiya na'urorin, ya fara tare da tallafi na guda misali. Sai da na ɗauki to gama kokarin da dama daga cikin mafi girma a kamfanoni da ake zaton yarda a kan wannan.

A 1999 aka soma wani misali Secure Digital, kuma na farko da samfurori da aka kawota tare da kansa mai kula da inji kariya a kan m karanta da kuma rubuta bayanai. Data kariya kasance a lokacin daya daga cikin bukatu.

SD farko tsara misali damar don ƙirƙirar katunan har zuwa 2 GB. A lokacin bayyanar da misali cewa ya isa. The kyautata version, wanda ya karbi nadi SD 1.1, a yarda don ƙirƙirar wani juz'i daga sama zuwa 4GB. Duk da haka, shi da sauri ya zama kasa, don haka akwai wani misali SDHC har zuwa 32GB. Wane ne halin yanzu gaba daya sabon matakin - SDXC, kyale ka don ƙirƙirar katin ƙwaƙwalwar ajiya, da girma na wanda zai iya zama har zuwa 2 terabytes.

fasaha halaye

Duk da wasu na kowa siffofin, ta zamani, microSD katin ƙwaƙwalwar ajiya Shi ne muhimmanci daban-daban daga abin da shi da shekaru 10 da suka wuce. Suna sõyayya da guda ɗaya kawai misali, soma a matsayin akai.

Yanzu yadu amfani SDHC cards, waxanda suke da daban-daban daga sauran azuzuwan. The mafi ƙasƙanci aji - na biyu, shi na samar da wani rikodi gudun har zuwa 2 MB / sec. Kuma mafi girma sa cards - SD Class 10, shi ne zai yiwu rikodin bayanai da sauri, har zuwa 10 MB / sec. Duk da haka, wannan bai isa ba ga zamani na'urorin, don haka masana'antun sun tafi kara. Alal misali, wani zamani kamarar bidiyo don a harba video a high definition, yana bukatar katin ƙwaƙwalwar ajiya na akalla 24MB / sec write gudun.

Irin wannan babban kundin ne ɗan rikitarwa tsara katin ƙwaƙwalwar ajiya, ko da yake wannan ne yawanci ba bukata. Duk da haka, da hakan cikin aji, da hakan gudun da katin. A wasu lokuta, su ne mafi abin dogara, don haka abin tambaya shi ne yadda za a mayar da katin ƙwaƙwalwar ajiya kawai ba tashi. Duk da haka, sabon matsayin warware matsaloli ba kawai tare da kundinta da kuma gudun aiki, amma tare da AMINCI na data m cewa an yi amfani da kusan iri daban-daban na zamani da na'urorin. A wannan yanayin da muke magana ne game da aiki tare kayan aiki masana'antun da katin fasãdi.