System specifications
Ua ntej, npaj tawm ntau yam kev qhia tshwj xeeb ntawm cov khoom siv hluav taws xob. Qhov no suav nrog kev ua haujlwm ntawm lub cev, kev txwv tus nqi, qhov loj me, cov xwm txheej ua haujlwm, thiab lwm yam.
System Function Block Diagram
Tom ntej no, nws yog tsim nyog los tsim ib tug haumxeeb thaiv daim duab ntawm lub system. Kev sib raug zoo ntawm cov blocks yuav tsum tau qhia.
Los ntawm kev faib cov txheej txheem rau hauv ob peb PCBs, tsis yog tsuas yog tuaj yeem txo qhov loj me, tab sis kuj tseem muaj lub peev xwm los hloov kho thiab pauv qhov chaw. Qhov system muaj nuj nqi thaiv daim duab qhia peb nrog lub hauv paus rau segmentation. Lub khoos phis tawj tuaj yeem muab faib ua cov motherboard, cov ntawv qhia zaub mov, daim npav suab, floppy drive, fais fab mov, thiab lwm yam.
Txiav txim siab siv txoj kev ntim khoom thiab qhov loj ntawm txhua PCB.
Thaum cov thev naus laus zis thiab cov xov tooj siv rau txhua lub PCB raug txiav txim siab, cov kauj ruam tom ntej yog txiav txim siab qhov loj ntawm lub rooj tsavxwm. Yog tias tus qauv tsim loj dhau lawm, ces lub tshuab ntim khoom yuav tsum tau hloov pauv lossis rov faib dua. Thaum xaiv cov tshuab, nws tseem ceeb heev uas yuav tau xav txog qhov zoo thiab ceev ntawm daim duab kos duab.
Kos cov duab kos duab ntawm txhua tus PCBs
Daim duab schematic yuav tsum qhia cov ntsiab lus ntawm kev sib cuam tshuam ntawm ntau qhov chaw. Txhua PCBs hauv qhov system yuav tsum tau taug qab, thiab tam sim no feem ntau siv CAD (Computer Aided Design) txoj kev. Hauv qab no yog ib qho piv txwv ntawm kev siv CircuitMakerTM tsim.
Kev tsim qauv ua ntej simulation ua haujlwm
Txhawm rau kom ntseeg tau tias kev ua haujlwm ib txwm muaj ntawm daim duab kos duab tsim, nws yuav tsum xub simulate nws siv computer software. Hom software no tuaj yeem nyeem cov duab kos duab thiab tso saib cov haujlwm ntawm circuits hauv ntau txoj hauv kev. Qhov no yog qhov ua tau zoo dua li ua tus qauv PCB thiab ntsuas nws tus kheej.
