Xa uyilo lwe-PCB, omnye wombuzo osisiseko wokuqaphela kukuphumeza iimfuno zemisebenzi yesekethe, inqwelomoya kunye nomsebenzi wesiphalo, i-EMA, EMI, i-EMC, iindleko zokwenza izinto kunye nezinye iimfuno.
Ngobukhulu becala, zininzi iimfuneko ezingqubanayo kwiimfuno zomsebenzi we-PCB, iindleko zethagethi, itekhnoloji yemveliso, kunye nobunzima benkqubo. Uyilo olugcweleyo lwe-PCB luhlala lusisigqibo sokulalanisa emva kokuthathela ingqalelo izinto ezahlukeneyo. Iisekethe ezikhawulezayo zedijithali kunye nesekethe ezimhlophe zihlala zenziwe ngeebhodi ezizii-mineayer.
Nantsi imigaqo esibhozo yoyilo lwe-Cascading:
1. Dukuthuma
KwiPCB ye-Mulbler PCB, kusekho ungqimba losayino, ukubonelela ngamandla (p) inqwelomoya kunye neplanethi (i-GNNN). Indiza yamandla kunye nendiza yomhlaba zihlala zingabhaliswanga ezinqabileyo eziza kubonelela ngendlela efanelekileyo yokubuyiselwa kwendlela ephantsi yokubuyiselwa kweyona migca ikufuphi.
Uninzi lwezixhobo zomqondiso zibekwe phakathi kwale mithombo yamandla okanye imithombo yezahlulo yeplagi yendawo, yesayilo okanye i-asymmetric okanye i-asymmetric band. I-TOPE nezantsi kwe-PCB ye-Multilayer ihlala isetyenziselwa ukubeka amacandelo kunye nexabiso elincinci le-wiring. I-wiring yezi sigins akufuneki ibe kude kakhulu ukuba inciphise i-wireyishini ethe ngqo ebangelwa yi-wiring.
2. Chonga inqwelomoya enye yereferensi
Ukusetyenziswa kwe-decoupiting kunye ne-Accoundeling ye-Decoupiting yinyathelo elibalulekileyo ukusombulula ingqibelelo yokugcina amandla. Ukucocwa kwamandla okubanjiswa kunokubekwa kuphela phezulu nangaphantsi kwe-PCB. Ukuphosa kwe-Daccoupling kaDecoupiling, iThukumenti yeThengi, kunye nokuPhezulu kweHole kuya kuyichaphazela kakhulu imeko yeCawa, efuna ukuba i-gocoupiling ye-Daching kufuneka ibe mfutshane kangangoko kunokwenzeka. Umzekelo, kwisekethe esihamba ngesantya esiphezulu sedijithali, kunokwenzeka ukuba ubeke i-Decoupit Capacitor kwi-PCB, enika ungqimba lwesiphaluka samanzi (njenge-progital ye-digital, kunye ne-3 kunye nendawo yesekethe ephezulu yedijithali.
Ukongeza, kuyimfuneko ukuqinisekisa ukuba umqondiso oqhutywa sisixhobo esiphezulu sedijithali uthatha isantya samandla esifanayo njengendawo yokuhambisa inqwelomoya, kwaye lo mmandla unamandla ombane wedijithali.
3. Chonga i-Multi-Reference Riveress iRhafu
I-Multi-Refles iRoversess iqhekeza ibe yimimandla emininzi eqinileyo eneevolthi ezahlukeneyo. Ukuba umaleko womqondiso uhambelane nongqimba lwamandla omninzi, umqondiso wangoku kwi-Spreen ekufutshane uya kudibana nendlela engonelisiyo, eya kukhokelela kwi-Gaps kwi-Gaps kwi-GET.
Kwimiqondiso yedijithali ephezulu, lo uyilo lwendlela engenangqondo lunokubangela iingxaki ezinkulu, ngoko ke kuyafuneka ukuba i-wiritha yedijithali yedijithali ephezulu kufuneka ibe kude kwindiza yereferensi yamandla amaninzi.
4.Chaza iinqwelomoya ezininzi zesalathiso
Iindiza ezininzi zesalathiso (iinqwelomoya) zinokubonelela ngendlela elungileyo yokubuyiselwa ephantsi, enokunciphisa imowudi eqhelekileyo ye-EML. Indiza ephantsi kunye nendiza yamandla kufuneka idityaniswe ngokuqinileyo, kwaye umaleko womqondiso kufuneka udibane ngokuqinileyo kwindiza esondele kwisalathiso esikufuphi. Oku kunokufezekiswa ngokunciphisa ubukhulu becala phakathi kweendawo.
5. Uyilo lokudibanisa uxinzelelo
Ezi ndawo zimbini zivalwe kwindlela yomqondiso zibizwa ngokuba "kukudityaniswa kwe-wiring". Eyona mfutshane idibeneyo yenzelwe ukunqanda ukubuya kwangoku ukusuka kwenye ireferensi ukuya kwenye, kodwa endaweni yoko ihamba ukusuka kwinqaku elinye (ubuso) yenye yesalathiso esinye ukuya kwenye. Ukwenzela ukugqiba i-wiring enzima, ukuguqulwa komdlalo umdlali we-wiring akunakuphepheka. Xa umqondiso uguqulwa phakathi kweengxwaba, ukubuya kwangoku kufuneka kuqinisekiswe ukuba kukhanyele kwi-Onerensile kwi-Traven ukuya kwenye. Kuyilo, kusengqiqweni ukuqwalasela imijikelezo esekufuphi njengendibaniselwano ye-wiring.
Ukuba indlela yomqondiso kufuneka ihambele iingqimba ezininzi, ihlala uyilo yokuyisebenzisa njengendidi yokudibanisa, kuba indlela ehambahamba kwii-fakes ezininzi ayiyonakaliswa. Nangona intwasahlobo inokuncitshiswa ngokubeka iCapatoling yeCawa ecaleni komngxunya okanye ukunciphisa ubukhulu becala phakathi kweenqwelomoya, ayiloyilo elungileyo.
6.Ukuseta umkhombandlela
Xa isikhokelo sombane esitshatileyo sibekelwe ungqimba ofanayo, kufuneka siqinisekise ukuba uninzi lwezikhongozelo ziyahambelana, kwaye kufanele ukuba zibe yi-orthogonal kwimikhombandlela ye-Wiring ye-Wiring. Umzekelo, isikhokelo se-wiriring soluhlu olunye lomqondiso sinokusetwa kwi "Y-Axis" "kunye nolwalathiso lomnye umqondiso omnye onokuthi usetelwe kwicala le" X-Axis ".
7. Ayazisa i-faces
Inokufumaneka kwi-PCB ye-PCB eyileweyo ethi uyilo lwe-Lailication phantse zonke iingqimba, endaweni yokuba lube ziingqimba, le nto ibangelwa zizinto ezahlukeneyo.
Kwinkqubo yokuphumeza yeBhodi yeSiphaluka eprintiweyo, sinokwazi ukuba lonke ungqimba lwebhodi yesekethe lugcinwe kwiBhodi yeCore, xa kusetyenziswa iBhodi yeCore yibhodi eprintwayo, iBhodi ePhakamileyo yeBhodi eprintiweyo iprintwayo i
Nokuba iibhodi zesekethe eziprintiweyo ziprinta zineengenelo zexabiso. Ngenxa yokungabikho komatshini wemidiya kunye nokubhengeza ubhedu, iindleko zezinto ezinobudlelane ze-PCB zisezantsi kakhulu kuneendleko ze-PCB. Nangona kunjalo, iindleko zokulungisa i-PCB engathandekiyo ngokuqinisekileyo iphakame kakhulu kuneyona chaphaza le-nkqu le-PCB ngoba i-PCB engathandekiyo kufuneka yongeze inkqubo ye-Horetard Sheate Stores Stores Stores Stores. Xa kuthelekiswa nesakhiwo esiqhelekileyo se-Prere, esongeza ubhedu ngaphandle kobume obuphambili buya kukhokelela ekusebenzeni kokusebenza kwemveliso esezantsi kunye nomjikelo omde wemveliso. Ngaphambi kokubhabha, ungqimba olusisiseko lwangaphandle lufuna ukuqhubekeka owongezelelekileyo, owonyusa umngcipheko wokukrola kunye nokungasebenzi kakuhle. Ukuphatha okungaphandle kwangaphandle kuya kwandisa kakhulu iindleko zokwenza izinto.
Xa i-wangaphakathi ye-Inner kunye ne-Ofisi yeBhodi yeSekethe eprintiweyo ipholile emva kwenkqubo yesekethe yesekethe, imbambano eyahlukeneyo iya kuvelisa izidanga ezahlukeneyo zokugoba kwibhodi yesekethe eprintiweyo. Kwaye njengoko ubukhulu beBhodi buyanda, umngcipheko wokugoba ibhodi yesiphaluka eprintiweyo enezakhiwo ezimbini ezahlukeneyo zonyuka. Iibhodi zesekethe ezingaqhelekanga kulula ukugoba, ngelixa iibhodi zesekethe eziprintiweyo zinokuphepha ukugoba.
Ukuba ibhodi yesekethe eprintiweyo yenzelwe ngenani elingaqhelekanga lamandla kunye nenani lemiqondiso, indlela yokongeza imiqondiso yamandla yamkelwa. Enye indlela elula yokongeza ungqimba phakathi kwesitaki ngaphandle kokutshintsha ezinye iisetingi. Oko kukuthi, i-PCB icinyiwe kwinani elingaqhelekanga leendawo, kwaye ke i-fake yomhlaba iphindwe kabini phakathi.
8. Iindleko ingqalelo
Ngokweendleko zokwenza imveliso, iibhodi zesekethe ze-Multilayer ngokuqinisekileyo zibiza kakhulu kuneebhodi zesekethe ezizodwa neziphindwe kabini zinendawo efanayo yePCB, kunye neendleko ezingaphezulu, ziphezulu. Nangona kunjalo, xa ujonga ukungafezeki kwemisebenzi yesekethe kunye neBhodi yeBhodi yeSekethe, ukuqinisekisa ingqibelelo yomqondiso, i-EML, i-EMC kunye nezinye izalathi zomsebenzi, iibhodi zesekethe ezininzi kufuneka zisetyenziswe kangangoko kunokwenzeka. Ngokubanzi, umahluko weendleko phakathi kweebhodi zesekethe ezininzi kunye nebhodi engatshatanga kunye neebhodi zesekethe ezimbini aziphezulu kakhulu kunokuba bekulindelwe