CMOS-matrix: fasali, ayyuka da kuma yadda ake gudanar da na'urar

CMOS-matrix - a na'urar wanda babban aiki ne digitization na wasu sigogi na haske haskoki cewa zo a farfajiya. biyu misali matrices amfani da zamani daukar hoto da kuma video kayan aiki: CMOS da CCD. Wannan labarin da aka kishin kwatanta da biyu fasahar.

janar bayanai

Saboda haka, CCD-matrix. Wannan irin aka asali dauke da mafi ingancin, amma kuma mafi makamashi-m da tsada. Ka'idar aiki na irin wannan na'urorin ya dogara ne a kan tarin dukan hoto a cikin analog version, bi da digitization. CMOS-matrix, sabanin ta gasa, digitizes kowane pixel akayi daban-daban.

A kwatanta biyu fasahar

CMOS-na'urorin sun farko kasa energopoteblyayuschimi da cheap, wannan Gaskiya ne, tare da samar da manyan size na'urorin, amma su ne mafi ƙaranci daga gare CCD quality. Don wannan rana, CCD-fasahar ne mafi high quality-images, suna amfani a fannoni daban daban na ilimi da masana'antu, inda ingancin image hõre mafi girma da bukatun. Alal misali, a cikin magani.

A cikin 'yan shekaru, irin wannan kayan aiki ne muhimmanci rage makamashi amfani da kudin, amma kuma da CMOS-matrix sanya gagarumin ci gaba a cikin sabon ci gaba. Alal misali, an kyautata da kuma kaddamar a cikin wani sabon matakin na image quality misali. Bugu da ƙari, fasahar zamani a yi na na'urori masu auna sigina dangane da CMOS-fasahar da aka yi, wato cewa kowane image pixel da aka aiwatar don karanta transistor amfilifa. Wannan ya yarda, don samar da cajin ƙarfin lantarki hira kai tsaye a batu. Tare da wannan CMOS-matrix ya zama daidai da CCD-fasahar. Kuma yanzu mafi zamani na'urorin dogara ne a kan wata na'urar dangane da CMOS.

A abũbuwan amfãni daga CMOS-fasahar

Rungumar sama, za mu iya takaita da abũbuwan amfãni daga irin wannan na'urorin. Wannan low ikon amfani a tsaye yanayin, low cost da masana'antu (musamman bisa la'akari da babban ƙuduri CMOS-matrix). Amma, mafi muhimmanci amfani ne da ikon bayar da fitar da shirye sigina na dijital, wanda ba ya bukatar ƙarin Abubuwan Taɗi.

A amfani da CMOS-fasaha a kwamfuta fasahar

Kowane mai amfani na zamani kwamfuta kayan aiki kowace rana tsayar da irin wannan na'urar a matsayin shafin yanar-kamara. Amma 'yan san cewa shi dogara ne a kan manufa da CMOS-fasahar. Web-kamara da ake amfani da matsayin da mutum aikin na'ura, da kuma saka misali a kwamfyutocin. Irin na'urorin aka tsara don aiki tare da yanar-gizon multimedia aikace-aikace. A abun da ke ciki na ce samfurin hada da: ruwan tabarau tsararru, wani video kama katin, wani Tantancewar tace, an image matsawa naúrar, a processor, flash memory, yanar gizo-uwar garke, da kuma cibiyar sadarwa dubawa. A Matrix shi ne tushen duk wani camcorder ko fotoappatara. Saboda inganci da kuma daukar kwayar cutar image zai dogara ne a kan ƙuduri na na'urar. Wannan siga ne yawanci a yanar gizo kyamarori ne a cikin kewayon daga 0.1 zuwa 2 Megapixels. Duk da haka, a mafi kayayyakin shi ne 0.3 Megapixels. Wani factor kayyade webcam aikin frame format. A mafi mashahuri ne da matrix CMOS 1/4. Akwai sauran tsare-tsaren, amma sun kasance ƙasa da na kowa (misali, 1/3, 1/2 ko 2/3 na wani inch).