Amanqaku aphambili PCB uyilo lokuhambelana:

1, ukungqinelana kwebhodi yesekethe kubonakala ikakhulu kukuhambelana kwe-electromagnetic, kunye nokuhambelana kwe-electromagnetic kunokuqondwa njengebhodi yesekethe kwindawo eyahlukeneyo yombane enokugcina amandla okulungelelanisa kunye nokusebenza ngokukuko, okokuqala kwiinto zonke, ibhodi yesekethe yokuhambelana kombane kukungqinelana ububanzi bocingo, ububanzi bocingo bumisela ukwenziwa kwe-inductance yocingo oluprintiweyo, ukwakheka kwe-Inductance kumisela amandla okuphazamiseka okwangoku okwethutyana kwibhodi yesekethe, ke ukhetho olufanelekileyo lobubanzi becingo lunokunciphisa ukuphazamiseka kombane.
2, ukongeza kwi-inductance, i-wiring eshicilelweyo inokuba nefuthe kwibhodi yesekethe yokuchwetheza ikwachaphazela ukunganyanzeliswa, njengokuhamba ngokulinganayo ukuhamba emgceni, ukuze sibe nefuthe lokunciphisa ukungafakwanga, ukunyusa inductance, kodwa Icala elisezantsi ziingcingo kodwa zikwanyusa inani le-capacitance, ke kuyilo lwebhodi yesekethe, kufanele ngokwemeko ethile ukukhetha ezona ntambo zilungileyo.
3, ngaphandle kokuchazwa nje kokunyanzelwa, ifuthe kunye nokukhokelela ibhodi yesekethe ukuhambelana, i-crosstalk phakathi kwesidingo sokunikela ingqalelo kule ndawo iseyi-wiring, enje ngentambo ekhankanyiweyo ngokulinganayo iya kuzama ukunqanda umgama omde iintambo ezilinganayo, kwaye ke uzame ukuvumela umgama phakathi komgca kunye nomgca, kunye nocingo lomqondiso kunye nocingo lomhlaba kunye nentambo yombane ayiweli, ukuba kukho intambo yesiginali ebuthathaka kakhulu, ungongeza intambo yokucinezela ukunqanda i-crosstalk, enokuthi iphinde icinezele i-crosstalk.