Amaphuzu ayisihluthulelo we PCB ukwakheka kokuhambisana:

1, ukuhambisana kwebhodi lesifunda kuboniswa kakhulu ukuhambisana kwe-electromagnetic, futhi ukuhambisana kwe-electromagnetic kungaqondakala njengebhodi lesifunda ezindaweni ezahlukahlukene zikagesi ezingagcina ikhono lokuxhumanisa nokusebenza ngempumelelo, okokuqala, ukuthonya kokuhambisana kwe-electromagnetic ububanzi bocingo, ububanzi bocingo bunquma ukwakheka kokungeniswa kwentambo ephrintiwe, ukwakheka kwe-Inductance kunquma ukuphazamiseka komthelela wamanje wesikhashana ebhodini lesifunda, ngakho-ke ukukhetha okunengqondo kobubanzi bengcingo kunganciphisa ukuphazanyiswa kwamandla kagesi.
2, ngaphezu kwe-inductance, i-wiring ephrintiwe ingaba nomthelela ku-wiring board wiring nayo ithinta ukungahambisani, njengokujwayelekile ukuhamba ngokulinganayo emgqeni, ukuze sikwazi ukuthola umphumela wokunciphisa i-inductance, inductance mutual iyanda, kepha okuphansi kuyizintambo kepha futhi kukhulisa inani le-capacitance, ngakho-ke ekwakhiweni kwebhodi lesifunda, kufanele ngokwesimo esithile ukukhetha izintambo ezifanele kakhulu.
3, ngaphandle kokunciphiswa okusanda kushiwo, ithonya nokuhola kwe ibhodi yesifunda ukuhambisana, i-crosstalk phakathi kwesidingo sokunaka le ndawo iseyintambo, njengokusanda kushiwo izintambo ezilinganayo zizozama ukugwema ibanga elide izintambo ezilinganayo, bese izama ukuvumela ibanga phakathi komugqa nolayini, kanye nocingo lwesiginali nentambo yomhlabathi nentambo yamandla ayiweleli, Uma kunentambo yesiginali ebucayi kakhulu, ungangeza ikhebula lokucindezela ukugwema i-crosstalk, engaphinde icindezele i-crosstalk ngempumelelo.