CMOS-mua: hiʻona, oihana a me nā ana o ka mea

CMOS-'ōpū mai - i kekahi mea nona ka papa kuhikuhi hana o ka digitization o kekahi mau mea kiko'î o ka malamalama kukuna e hiki mai ana ma luna o kaʻili kai. mau hae matrices i hoʻohana i ke kālā no For the a me ka wikiō lako a pan: CMOS a me CCD. He 'atikala ua hoolilo i ka hoʻohālike no nā' ike loea hou elua.

kekahi mau 'ike

No laila, CCD-'ōpū mai. mua kēiaʻano i noʻonoʻo i ka lani kiekie loa quality, akā, i oi ikehu-mālama nui a me ka pipiʻi. I ka rula o ka hana ana o ia mau mea ua muli ma luna o ka ohi ana o ka holoʻokoʻa kiʻi i loko o ka Analog kēia, i ukali ia e digitization. CMOS-mua, e like kona competitor, digitizes kēlā me kēia kiʻi kiko pākahi.

A hoʻohālike no nā 'ike loea hou elua

CMOS-i na mea maalea, ua initially emi energopoteblyayuschimi a me nike, keia mea oi loa oiaio me ka? Iecaianoaaiiie o ka nui nui manaʻo, akā, ka mea i emi iki mahope o ke CCD mea e like ai. A hiki i kēia lā, CCD-ike loea i oi kiʻekiʻe-kbps kiʻi, e hoʻohana 'ia ka mea, i loko o kekahi mau kihapai o ka' epekema a me ka hana, ma ka pono o ke kiʻi i hookauia iho i ka lani kiekie loa koi. No ka laʻana, ma ka lāʻau lapaʻau.

Ma nā makahiki, i kēia 'ano o ka lako a ua me ka nui loa hoemi ikehu hokii, a me ka waiwai e lilo aku, akā, i ka CMOS-'ōpū mai i holomua loa ai kākou i loko o kona ulu ana. No ka laʻana, ka mea i paʻa, a ee i loko o ka hou kiʻekiʻe o ke kiʻi e like ai hae. Eia kekahi, i keʻanoʻenehana kipi i loko o ka hana ana o nā mea e loaʻa ka mea nalo ka nānā 'ana ma luna o CMOS-enehana i ua i, o ia kēlā me kēia kiʻi kiʻi kiko i ua hoʻokō no ka heluhelu pākali hoʻolele pahu hoʻonui leo. Kēia i 'ae' ia paka malama anakahi uila huli ana 'ana i ka wahi. Me keia CMOS-'ōpū mai ua lilo ia i par me CCD-enehana. A, ano, i ka loa laekahi maalea ua nānā 'ana ma luna o ka mea ma muli o CMOS.

Nā pono o CMOS-enehana

Hōʻuluʻulu i ka mea ma luna, ua hiki hōʻuluʻulu i nā pono o ia mau manaʻo. Kēia haʻahaʻa mana hokii, i kūpaʻa ano, haahaa ka lilo o ka manufacturing (oi loa e noonoo pono i ka mea kiʻekiʻe olelo hooholo CMOS-mua). Akā, i ka mea nui ka pono i ka hiki, e haawi mai makaukau kikohoʻe neaiae, a 'aʻole i koi hou conversions.

Ka hoʻohana a CMOS-ka 'enehana ma ka' enehana kamepiula

Kēlā me kēia mea hoʻohana o kēia kamepiula? Ieaoa kēlā lā 'alo me ia i ka mea like me ka pūnaewele-pahupaʻiwikiō. Akā, kakaikahi ka poe i ike i ka mea, ua nānā 'ana ma luna o ka loina hooponopono o CMOS-enehana. Web-pahupaʻiwikiō ua hoʻohana 'ia e like me ke kanaka ooieoeiiaeuiiai ka manaʻo, a ua i loko iho no ka laʻana i loko o laptops. Ia mau manaʻo i ke hoʻololi i ka hana me ka mea ulana pukapuka, ka pāpaho noi. Ka haku mele 'ana o ka olelo ana huahana kikowaena: he maka aniani ku, he wikiō ka hopu kāleka, he'ōnohi Kānana, he kiʻi mīkini'opihia pa alima, he unu lawelawe, waihonaʻike paʻa, pūnaewele-kikowaena, a me ka mea ulana pukapuka, mau'. Ka'ōpū mai,ʻo ke kumu o kekahi pahu paʻi wikiō a fotoappatara. No ka mea, o ka mea e like ai o ka pū i hiki kiʻi, e hilinaʻi ma ka olelo hooholo o ka noonoo o kanaka. Kēia aiao mea IeAUPIIe, IAa IO ma ka pūnaewele Panel mea i loko o ka laulā mai 0,1 a hiki i 2 megapixels. Eia naʻe, ma ka hapanui o nā huahana ia mea 0,3 megapixels. Kekahi ololi i maopopo ai i ka webcam hanaʻia kapiliia waihona. Ka loa hanohano o ka'ōpū mai CMOS 1/4. Aia i nā kūmole, akā, ka mea i emi mai, he pono ole (e like me, 1/3, 1/2 a 2/3 o ka'īniha).