1. Yeyiphi imiba ekufuneka iBhodi yeSekethe iqale ukusuka?
Ukude kuthintele i-digital isekethe ichaphazelekayo, okokuqala chaza izinto ezintathu ngolungelelwano:
1) Qinisekisa ukuba onke amaxabiso ombane ahlangabezana neemfuno zoyilo. Ezinye iinkqubo ezineendawo ezininzi zamandla zinokufuna ukucaciswa okuthile nge-oda kunye nesantya sezinto zamandla.
2) Qinisekisa ukuba zonke izigebenga zewoyini zisebenza kakuhle kwaye azikho iingxaki ezingezizo ezimotweni kwimiphetho yomqondiso.
3) Qinisekisa ukuba isibonisi se-reseft sihlangabezana neemfuno ezichaziweyo.
Ukuba ezi ziqhelekile, i-chip kufuneka ithumele umjikelo wokuqala (umjikelo) uphawu. Emva koko, ukulungisa ubunyani bokwenza imigaqo-nkqubo yenkqubo kunye nomgaqo webhasi.
2. Kwimeko yobukhulu bebhodi yesekelo emiselweyo, ukuba imisebenzi emininzi kufuneka ibekwe kuyilo, kuhlala kuyimfuneko ukwandisa uxinzelelo lwe-PCB ye-PCB, kodwa oku kunokukhulisa i-STEARTE, kwaye kwangaxeshanye, i-ract ayinakukwazi ukuyilwa kwe-PCB yePCB yePCB?
Xa uyilo lwesantya esiphezulu kunye nePCBS engu-pics ephezulu, ukuphazamiseka okuphezulu (ukuphazamiseka okuthe kratya) kufuna ingqalelo eyodwa, kuba ichaphazela ingqibelelo yexesha kunye nengqibelelo yomqondiso. Nazi amanqaku ambalwa ukuba aqaphele:
1) Lawula ukuqhubeka kunye nokuthelekiswa nokunyanzeliswa kwe-wiring.
Ubungakanani bokuhamba kwexesha. Ibonakala ngokubanzi ukuba isithuba siphindwe kabini kububanzi bomgca. Kuyenzeka ukuba wazi impembelelo yokulandela ixesha lokuhamba kwexesha kunye nokungqinelana kwesibonakaliso nge-SICY, kwaye ufumane ezona ndawo zingenayo. Isiphumo semiqondiso eyahlukeneyo yeChip isenokwahluka.
2) Khetha indlela efanelekileyo yokuphela.
Kulumkele ukuba ezimbini ezikufuphi nendlela efanayo yokuririring, nokuba kukho imigqomo egqunywe, kuba olu hlobo lwe-crosstalk lungaphezulu kune-wiring efanayo.
Sebenzisa i-vias eyimfama / i-vias yokwandisa indawo yomkhondo. Kodwa iindleko zemveliso zeBhodi yePCB ziya kunyuka. Kunzima ukufezekisa ngokuhambelana ngokupheleleyo kunye nobude obulinganayo ekuphunyezweni okukuko, kodwa kuseyimfuneko ukwenza njalo.
Ukongeza, ukupheliswa okwahlukileyo kunye nokupheliswa kwemodi eqhelekileyo kunokubekelwe ukunciphisa ifuthe kwixesha lokuqhubeka kwexesha kunye nokunyaniseka komqondiso.
3. Ukucocwa komlo wamandla we-Alog Round kuhlala usebenzisa isekethe ye-LC. Kodwa kutheni le nto isiphumo sokucocwa kwe-LC esibi ngakumbi kune-RC ngamanye amaxesha?
Ukuthelekiswa kwefuthe lokucoca i-LC kunye ne-RC kufuneka kuthathelwe ingqalelo ukuba ibhendi ye-frequency ifakwe kwaye ukhetho lwe-nectrance lufanelekileyo. Ngenxa yokuba i-indector ye-Implector (Reactisacy) inxulumene nexabiso le-infticy kunye ne-frequency. Ukuba i-quich yengxolo yokuhambisa amandla iphantsi, kwaye ixabiso le-incking alikho kangako, isiphumo sokucoca sisenokungabi ne-RC.
Nangona kunjalo, iindleko zokucoca i-RC kukuba umxhandi uyawasebenzisa amandla kwaye unokuphumelela ngokufanelekileyo, kwaye anikele ingqalelo kumandla okukhuphela.
