Kuburikidza nekuongororwa kweparasitic maitiro e vias, tinogona kuona kuti mune yakakwirira-kumhanya PCB dhizaini, inoita seyakapusa vias kazhinji inounza mibairo mikuru yakaipa kune dhizaini dhizaini. Kuti uderedze mhedzisiro inokonzerwa neparasitic mhedzisiro yevias, zvinotevera zvinogona kuitwa mukugadzira:

1. Tichifunga nezvemutengo uye chiratidzo chemhando, sarudza saizi inonzwisisika kuburikidza nehukuru. Semuenzaniso, kune 6-10 layer memory module PCB dhizaini, zviri nani kushandisa 10/20Mil (yakadhirowa/pedhi) vias. Kune mamwe akakwira-density madiki-saizi mabhodhi, unogona zvakare kuedza kushandisa 8/18Mil. gomba. Pasi pezvino tekinoroji mamiriro, zvakaoma kushandisa diki vias. Nokuti simba kana pasi vias, unogona kufunga kushandisa hombe saizi kuderedza impedance.

2. Mafomu maviri akakurukurwa pamusoro apa anogona kugumiswa kuti kushandisa PCB yakaonda kunobatsira kuderedza maviri parasitic parameters ye via.

3. Edza kusachinja zvidimbu zvechiratidzo chechiratidzo paPCB board, kureva kuti, edza kusashandisa vias zvisingakoshi.

4. Simba uye mapini epasi anofanira kudonhedzwa pedyo, uye mutungamiri pakati pe via nepini anofanira kunge akapfupika sezvinobvira, nokuti achawedzera inductance. Panguva imwecheteyo, simba uye pasi rinotungamira rinofanira kunge rakakora sezvinobvira kuderedza impedance.

5. Isa dzimwe vias pasi pedyo vias pamusoro chiratidzo layer kuti ape pedyo loop nokuda chiratidzo. Izvo zvinotogoneka kuisa nhamba huru yepasi rese vias paPCB board. Zvechokwadi, dhizaini inoda kuchinjika. Iyo via modhi yakakurukurwa pakutanga ndiyo nyaya uko kune mapedhi pane imwe neimwe layer. Dzimwe nguva, isu tinokwanisa kuderedza kana kubvisa mapadhi emamwe maseru. Kunyanya kana density ye vias yakakwira kwazvo, inogona kutungamirira kukugadzirwa kwegororo rinoparadzanisa chiuno mumhangura yemhangura. Kugadzirisa dambudziko iri, pamusoro pekufambisa chinzvimbo cheiyo via, isu tinogona zvakare kufunga nezvekuisa iyo via pane yemhangura layer. Saizi yepadhi yakaderedzwa.