1. Cov ntsuas kev ua tau zoo: Thaum yuav qhov hloov pauv analog, koj yuav tsum ua tib zoo saib nws cov ntsuas kev ua tau zoo. Feem ntau, lawv feem ntau siv kev sib xyaw ua ke MOS transistors ua cov khoom siv hloov pauv kom paub txog kev hloov pauv hloov pauv. Cov yam ntxwv ntawm lub cev ntawm MOS raj nws tus kheej, yog li txhua tus neeg yuav tsum tau ua tib zoo saib xyuas cov kev ua tau zoo sib xws thaum yuav khoom, thiab tsuas yog hauv txoj kev no cov neeg yuav khoom hauv txoj kev no yog qhov zoo.
2. Kev hloov ceev: Kev hloov ceev ntawm qhov hloov pauv analog kuj yog qhov ceev uas txhua tus neeg yuav tsum tau them sai sai rau thaum yuav khoom. Feem ntau, qhov hloov pauv ceev tuaj yeem ncav cuag megahertz, kom lub hom phiaj ntawm kev sib txuas ceev ceev tuaj yeem ua tiav.
3. Hloov tiv thaiv hluav taws xob: vim hais tias lub teeb liab txuas ntawm qhov hloov pauv yog qhov chaw ua haujlwm qis ntawm lub rooj tsavxwm, nyob rau hauv ib txwm muaj xwm txheej, qhov hloov hluav taws xob tiv thaiv tus nqi yog nyob rau hauv 15v, thiab feem ntau yog 3v, 5v, 12v, 15, thiab lwm yam Voltage tus nqi, yog li ntawd koj yuav tsum tau them sai sai rau lub siab tshaj plaws voltage ntawm lub teeb liab sawb thiab lub siab tshaj plaws withstand voltage ntawm lub ntaus ntawv thaum xaiv.
4. Qhov siab tshaj plaws tam sim no ntawm qhov hloov pauv: Kev ua haujlwm ntawm qhov hloov pauv analog tuaj yeem tiv taus qhov siab tshaj plaws tam sim no. Tam sim no qhov siab tshaj plaws tam sim no ntawm kev hloov pauv ntau dua yog nyob rau hauv ob peb puas milliamps, yog li muaj qee qhov hloov pauv analog ntawm qib ampere.
5. On-resistance: Lub on-resistance ntawm ntau analog switches ranges ntawm ob peb ohms mus rau 100 ohms; Qhov kev ntsuas no yuav tsum tau them sai sai rau thaum siv cov keyboards analog hauv kev tsim cov cim analog thiab cov cim tsis muaj zog, yog li lawv tuaj yeem siv los ua kom tau txais txiaj ntsig zoo dua hauv cov txheej txheem.
6. Xaiv lub hom loj: Muaj ntau lub npe ntawm ntau txoj kev xaiv hloov pauv nyob ib puag ncig peb, tab sis koj tseem yuav tsum xaiv lub hom lag luam uas muaj lub zog zoo meej thaum yuav khoom, kom koj tuaj yeem ua tiav cov txiaj ntsig zoo dua tom qab siv nws, ua qhov kev siv hluav taws xob ua kom ruaj ntseg thiab txhim khu kev qha.
