momwe mungapangire kiyibodi pcb

Masiku ano, makiyibodi akhala chida chofunikira kwambiri cholumikizirana, kupanga mapulogalamu, ndi masewera. Mapangidwe ovuta a kiyibodi amaphatikizapo zigawo zosiyanasiyana, chimodzi mwazofunikira kwambiri kukhala bolodi losindikizidwa (PCB). Kumvetsetsa momwe mungapangire kiyibodi PCB ndikofunikira kwa okonda masewera komanso akatswiri. Mu positi iyi yabulogu, tifufuza zaukadaulo wamakina a PCB kuti tikupatseni chitsogozo chokwanira cha lusoli.

1. Mvetserani zoyambira za kamangidwe ka kiyibodi PCB:
Musanafufuze mwatsatanetsatane za kapangidwe ka kiyibodi ya PCB, ndikofunikira kudziwa bwino mfundo zoyambira. PCB ya kiyibodi imakhala ngati chiphaso chapakati cholumikizira masiwichi osiyanasiyana, ma diode, ndi zida zina. Amapereka deta keystroke kwa kompyuta, kuwapangitsa wosuta kulowa malamulo. Kumvetsetsa schematics zamagetsi, kusintha kwa matrix, ndi kuphatikiza kwa firmware ndikofunikira kuti pakhale PCB yogwira ntchito komanso yogwira ntchito bwino.

2. Sankhani zigawo zoyenera:
Kusankha zigawo zolondola pa kiyibodi yanu ya PCB ndikofunikira kuti muwonetsetse kudalirika kwake komanso magwiridwe ake. Kusankha koyenera kwa masiwichi, ma diode, ma capacitor, resistors, ndi ma microcontrollers amatenga gawo lofunikira pakuzindikiritsa luso lolemba komanso magwiridwe antchito. Kufufuza ndi kuyesa zigawo zosiyanasiyana kudzakuthandizani kupeza kuphatikiza koyenera kwa zomwe mukufuna.

3. Konzani masanjidwe a kiyibodi:
Kamangidwe ka kiyibodi ndi gawo lofunikira pamapangidwe a PCB. Kuzindikira kuchuluka kwa makiyi, malo awo, ndi dongosolo lonse la makonzedwe a kiyibodi ziyenera kuganiziridwa mosamala. Zinthu monga ergonomics, kupezeka kwakukulu ndi njira zogwiritsira ntchito ziyenera kuganiziridwa panthawi yokonzekera. Zida monga Keyboard Layout Editor (KLE) zitha kuthandiza kuwona m'maganizo ndikumaliza mapangidwe a kiyibodi.

4. Mapangidwe ozungulira:
Kapangidwe ka kiyibodi ikamalizidwa, chotsatira ndichopanga dongosolo la dera. Kupanga dongosolo lolondola la dera kumaphatikizapo kulumikiza masiwichi, ma diode, ndi zida zina momveka bwino. Zida monga EAGLE, KiCad kapena Altium Designer zingathandize kupanga mawonekedwe owoneka bwino komanso okonzedwa bwino.

5. Gwiritsani ntchito mapangidwe a PCB:
Mukamaliza dongosolo lozungulira, chotsatira ndikumasulira kukhala mawonekedwe enieni a PCB. Gwiritsani ntchito mapulogalamu a PCB monga EAGLE, KiCad kapena Altium Designer kuti musinthe ma schematics ozungulira kukhala ma PCB. Kuyika zinthu moyenera, kuwongolera moyenera, komanso kutsatira malangizo apangidwe ndikofunikira. Kusamalira zinthu monga phokoso lamagetsi, ndege zapansi, ndi kutaya kutentha zidzatsimikizira kuti PCB ya kiyibodi ndi yamphamvu komanso yodalirika.

6. Yesani ndi kubwereza:
Mapangidwe a PCB akamaliza, ndikofunikira kuyesa chithunzicho bwino. Kuwona magwiridwe antchito, kulondola kwa ma keystroke, ndi kukhulupirika kwa ma siginecha kumathandizira kuzindikira zovuta zomwe zingachitike. Kubwereza kamangidwe kake potengera ndemanga za ogwiritsa ntchito ndi kusanthula magwiridwe antchito ndikofunikira kuti mukwaniritse kiyibodi ya PCB yapamwamba kwambiri.

Kupanga kiyibodi PCB ndi njira yovuta koma yopindulitsa. Kudziwa bwino mawonekedwe amtunduwu kumafuna kumvetsetsa mozama za zida za kiyibodi, kapangidwe kake kake, komanso kusamala mwatsatanetsatane. Potsatira njira zomwe zafotokozedwa mu bukhuli, mutha kuyamba ulendo wopanga PCB yanu ya kiyibodi. Chifukwa chake konzekerani, tsegulani luso lanu ndikulola zala zanu kuvina pazaluso zanu!