Mubikorwa birebire - byogushushanya, abantu bakusanyije amategeko menshi.Niba aya mahame ashobora gukurikizwa mugushushanya, bizagira akamaro mugukemura neza kwaicyapa cyumuzingo cyacapwe (PCB)kugenzura software hamwe nibikorwa bisanzwe byumuzunguruko.Muri make, amahame agomba gukurikizwa ni aya akurikira:
(1) Kubijyanye nimiterere yibigize, ibice bifitanye isano bigomba gushyirwa hafi bishoboka.Kurugero, generator yisaha, oscillator ya kristu, kwinjiza amasaha ya CPU, nibindi, bikunda kubyara urusaku.Iyo bishyizwe, bigomba gushyirwa hafi.
(2) Gerageza kwishyiriraho ubushobozi bwa decoupling kuruhande rwibice byingenzi nka ROM, RAM nizindi chip.Ingingo zikurikira zigomba kwitonderwa mugihe ushyizeho ubushobozi bwa decoupling:
1) Imbaraga zinjiza impera yumuzingo wacapwe (PCB) ihujwe na capacitori ya electrolytike igera kuri 100uF.Niba amajwi abemerera, ubushobozi bunini bwaba bwiza.
2) Mubisanzwe, 0.1uF ceramic chip capacitor igomba gushyirwa kuruhande rwa buri chip ya IC.Niba icyuho cyumuzingo wacapwe (PCB) ari gito cyane ku buryo udashobora gushyirwaho, capacitor ya 1-10uF ya tantalum irashobora gushirwa hafi ya chip 10.
3) Kubice bifite ubushobozi buke bwo kurwanya-interineti hamwe nububiko nka RAM na ROM hamwe nubwinshi bugezweho iyo buzimye, ubushobozi bwa decoupling bugomba guhuzwa hagati yumurongo wamashanyarazi (VCC) ninsinga zubutaka (GND).
4) Imiyoboro ya capacitori ntigomba kuba ndende cyane.By'umwihariko, inshuro nyinshi zacapwe zumuzunguruko (PCB) bypass capacator ntizigomba gutwara.
.Niba nta kuntu byagenda, birashobora gushyirwa hagati yinama, ariko gerageza wirinde kubikora.
(4) Muburyo bw'imfashanyigisho y'ibigize, uburyo bwo gukoresha insinga bugomba kurebwa kure hashoboka.Kubice bifite insinga nyinshi, umwanya uhagije ugomba gushyirwa kuruhande kugirango wirinde inzitizi.
.Niba bishoboka, umwanya wa 2-3mm hagati yabo ugomba kuba mwiza kugirango wirinde kwivanga.
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(7) Imiterere yibigize igomba kuba nziza kandi nziza ishoboka.
Igihe cyo kohereza: Ugushyingo-16-2020
