Tam sim no, qhov no feem ntau txhais tau tias khaws cia lawv ua cov cim digital raws li cov ntaub ntawv suab digital. Thaum lub sij hawm playback, DAC txiav txim siab khaws cov cim digital. Ua li no, DAC hloov cov teeb liab rov qab rau hauv suab analog. A DAC xa cov cim hloov pauv hloov pauv mus rau lub suab nrov.
DACs txhim kho suab zoo li cas?
A DAC - Digital rau Analog Converter yog qhov hloov pauv suab paj nruag / suab khaws cia hauv binary (piv txwv li cov hom digital) rau cov teeb liab analog uas tau hloov mus rau suab los ntawm cov neeg hais lus. Yog tias DAC muaj kev daws teeb meem siab dua, nws yuav tuaj yeem txhais tau zoo dua los ntawm cov digital mus rau lub suab, yog li muab peb lub suab zoo dua qub.
DACs ua qhov txawv?
TL;DR Xwb, a DAC zoo dua ua tau qhov hloov dua siab tshiab. Txawm hais tias tus nqi kim DAC muab qhov sib txawv ntawm qhov zoo nkauj yog qhov sib cav / lub ntsiab lus, tab sis nws tsis zoo li yuav ua rau muaj qhov sib txawv, tshwj tsis yog koj xav tau DAC uas "xim" / distorts lub suab. A DAC yog Digital rau Analog Converter.
DACs sab nraud puas txhim kho suab zoo?
Tab sis lub suab zoo los ntawm ntau tshaj li qhov zoo ntawm lub mloog pob ntseg zoo; siv ib qho sab nraud Digital-rau-Analog Converter (DAC) yog txoj hauv kev zoo los txhim kho koj lub suabthiab kom koj lub mloog pob ntseg ua haujlwm rau lawv lub peev xwm. … Yog li ntawd, lub mloog pob ntseg DAC muaj lub zog, tab sis mob siab rau, tiv thaiv rau lub suab sib npaug.
DAC hloov suabzoo?
Objectively hais, DACs tsis cuam tshuam lub suab tuaj tawm ntawm cov neeg hais lus / lub mloog pob ntseg ntau heev. Nws tsuas yog ib qho khoom siv ua hluav taws xob teeb liab xwb.