KọmputaAkụrụngwa

CMOS-matriks: atụmatụ, ọrụ na arụmọrụ nke ngwaọrụ

CMOS-matriks - a ngwaọrụ onye isi ọrụ bụ digitization ụfọdụ kwa nke ìhè ụzarị ndị na-abịa n'elu. abụọ ọkọlọtọ matrices eji oge a na foto na video akụrụngwa: CMOS na CCD. Isiokwu a na-ewepụtara a tụnyere nke abụọ teknụzụ.

ozi izugbe

Ya mere, CCD-matriks. Nke a na ụdị mbụ atụle ndị kasị mma, ma na-ọzọ ume-kpụ ọkụ n'ọnụ na oké ọnụ. Ụkpụrụ nke ime ihe dị otú ahụ ngwaọrụ dabeere na collection of dum picture na analọg version, sochiri digitization. CMOS-matriks, n'adịghị ya osompi, digitizes bụla pixel n'otu n'otu.

A tụnyere nke abụọ teknụzụ

CMOS-ngwaọrụ bu ibido obere energopoteblyayuschimi na ọnụ ala, na nke a bụ eziokwu karịsịa na mmepụta nke buru ibu size ngwaọrụ, ma ha dị ala karịa CCD àgwà. Ruo taa, CCD-technology ndị ọzọ elu-edu oyiyi, ha na-eji dị iche iche ubi nke sayensị na ụlọ ọrụ, ebe àgwà nke image amanye ndị kasị elu chọrọ. Ihe atụ, na nkà mmụta ọgwụ.

Na-adịbeghị anya, nke a na ụdị ngwá na-budata belata oriri ike ma na-eri, kamakwa CMOS-matriks mere ịrịba ọganihu ya mmepe. Ka ihe atụ, ọ na-zuo okè na ulo oru n'ime a ọhụrụ larịị nke oyiyi mma ọkọlọtọ. Ọzọkwa, na nkà na ụzụ mgbanwe ke imewe nke sensọ dabeere CMOS-technology e mere, ya bụ na onye ọ bụla image pixel e emejuputa atumatu maka ịgụ transistor ampilifaya. Nke a kwere ka na-emepụta ụgwọ voltaji akakabarede kpọmkwem na mgbe. Na nke a na CMOS-matriks aghọwo a par na CCD-technology. Ma ugbu a, ọtụtụ oge a ngwaọrụ dabeere a ngwaọrụ dabeere CMOS.

The uru nke CMOS-technology

Chịkọta n'elu, anyị nwere ike ichikota uru ndị dị otú ahụ na ngwaọrụ. Nke a ala ike oriri na static mode, ala na-eri nke n'ichepụta (karịsịa n'ịtụle elu mkpebi CMOS-matriks). Ma ndị kasị mkpa uru bụ ike nye si njikere digital mgbaàmà, nke na-adịghị achọ ọzọ tọghatara.

The ojiji nke CMOS-technology na nkà na ụzụ kọmputa

Ọ bụla onye ọrụ nke oge a na kọmputa na ngwá ọ bụla ụbọchị ahụ ụdị a ngwaọrụ dị ka a web-igwefoto. Ma ole na ole maara na ọ dabeere na ụkpụrụ nke CMOS-technology. Web-igwefoto a na-eji dị ka onye ọtọ ngwaọrụ, na agbakwunyere ihe atụ na laptọọpụ. Otú ahụ na ngwaọrụ na-iji na-arụ ọrụ na networked multimedia ngwa. The mejupụtara nke si ngwaahịa na-agụnye: oghere matriks, video kpọọ kaadị, ihe ngwa anya iyo, ihe oyiyi mkpakọ unit, a processor, flash ebe nchekwa, web-nkesa, na netwọk interface. Matriks bụ ihe ndabere nke ọ bụla camcorder ma ọ bụ fotoappatara. N'ihi na àgwà nke-ebute site ná image ga-adabere na mkpebi nke ngwaọrụ. Nke a oke bụ na-emekarị na web ese foto bụ na nso site na 0,1 2 megapixels. Otú ọ dị, ọtụtụ ngwaahịa ọ bụ 0.3 megapixels. Ihe ọzọ na-ekpebi ndị webcam anọchi akụkụ ruru. The kasị ewu ewu dị matriks CMOS 1/4. E nwekwara ndị ọzọ formats, ma ha na-erughị nkịtị (eg, 1/3, 1/2 ma ọ bụ 2/3 nke anụ ọhịa).

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