Mapangidwe a ma prototyping a PCB kudzera mulingo ndi njira zamapangidwe abwino (2)

5. Wiring pamanja ndi kusamalira zizindikiro zovuta

Ngakhale pepalali limayang'ana pa mawaya odziwikiratu, koma mawaya apamanja pakali pano komanso m'tsogolo ndi njira yofunikira yosindikizira bolodi yosindikizidwa.Kugwiritsa ntchito ma wiring pamanja kumathandiza zida zopangira ma waya kuti amalize ntchito yolumikizira.Mosasamala za kuchuluka kwa zizindikiro zovuta, zizindikirozi zimayendetsedwa poyamba, kaya pamanja kapena molumikizana ndi chida chodzipangira chokha.Zizindikiro zovuta nthawi zambiri zimafunikira kuwongolera kozungulira kuti mukwaniritse zomwe mukufuna.Mawaya akatha, zizindikiro zimafufuzidwa ndi ogwira ntchito zaumisiri oyenerera, yomwe ndi njira yosavuta.Pambuyo cheke chadutsa, mizere iyi idzakhazikitsidwa, ndiyeno yambitsani zizindikiro zina za waya wodziwikiratu.

6. Mawaya odzipangira okha

Mawaya azizindikiro zovuta amayenera kuganiziridwa mu waya kuti aziwongolera magawo ena amagetsi, monga kuchepetsa kugawa kwa inductance ndi EMC, ndi zina zambiri, chifukwa zizindikiro zina ndizofanana.Onse ogulitsa EDA adzapereka njira yoyendetsera magawowa.Ubwino wa mawaya odzipangira okha ukhoza kutsimikiziridwa pamlingo wina pambuyo pomvetsetsa kuti ndi magawo ati olowera omwe akupezeka ku chida cholumikizira makinawo komanso momwe magawo olowera amakhudzira mawaya.

Malamulo amtundu uliwonse ayenera kugwiritsidwa ntchito popangira ma siginecha okha.Poika zopinga ndi zone opanda waya kuti achepetse zigawo zomwe zimagwiritsidwa ntchito pa chizindikiro chopatsidwa ndi kuchuluka kwa ma vias ogwiritsidwa ntchito, chida cholowera chikhoza kuyendetsa chizindikirocho malinga ndi lingaliro la injiniya.Ngati palibe zopinga pa zigawo ndi chiwerengero cha vias ntchito ndi yodzichitira routing chida, aliyense wosanjikiza adzagwiritsidwa ntchito yodzichitira yodutsa ndi vias ambiri adzalengedwa.

Pambuyo pokhazikitsa zopinga ndikugwiritsa ntchito malamulo omwe adapangidwa, autowiring idzakwaniritsa zotsatira zofanana ndi zomwe zikuyembekezeredwa, ngakhale kukonzanso kwina kungafunike, komanso kupeza malo a zizindikiro zina ndi ma network cabling.Gawo la mapangidwewo litamalizidwa, limakonzedwa kuti lisakhudzidwe ndi njira zopangira waya.

Gwiritsani ntchito njira yomweyi kuti muyike zizindikiro zotsalira.Kuchuluka kwa ma wiring kumatengera zovuta za dera komanso kuchuluka kwa malamulo omwe mwawafotokozera.Gulu lililonse la ma siginecha likamalizidwa, zoletsa zolumikizira maukonde ena onse zimachepetsedwa.Koma ndi izi pakubwera kufunika kwa kulowererapo pamanja pamawaya ma siginecha ambiri.Zida zamakono zopangira ma waya ndi zamphamvu kwambiri ndipo zimatha kumaliza 100% ya waya.Koma pamene chida cholumikizira chodziwikiratu sichimaliza mawaya onse azizindikiro, ndikofunikira kuyimitsa mawaya otsalawo.

7. Malo opangira mawaya odzipangira okha ndi awa:

7.1 Sinthani pang'ono makonda kuyesa mawaya angapo;

7.2 kusunga malamulo oyambira osasinthika, yesetsani kusanjikiza kosiyanasiyana, mizere yosindikizidwa yosiyana ndi m'lifupi mwake ndi makulidwe osiyanasiyana amizere, mabowo amitundu yosiyanasiyana monga mabowo akhungu, mabowo okwiriridwa, etc., kuti muwone momwe zinthu izi zimakhudzira mapangidwe ;.

7.3 Lolani chida cholumikizira chigwire ma netiweki osasinthika ngati pakufunika;ndi

7.4 Chizindikiro chochepa kwambiri, m'pamenenso chida cholumikizira chodziwikiratu chimakhala ndi ufulu wochiyendetsa.

8. Bungwe la mawaya

Ngati pulogalamu ya chida cha EDA yomwe mukugwiritsa ntchito imatha kutchula kutalika kwa mawaya azizindikiro, yang'anani izi ndipo mutha kupeza kuti ma siginecha ena okhala ndi zoletsa zochepa amalumikizidwa ndi mawaya aatali kwambiri.Vutoli ndi losavuta kuthana nalo, kudzera mukusintha kwamanja kumatha kufupikitsa kutalika kwa waya ndi kuchepetsa kuchuluka kwa ma vias.Pomaliza, muyenera kudziwa kuti waya womveka bwino ndi wotani.Monga momwe amapangira ma wiring pamanja, mapangidwe a waya amatha kukonzedwa ndikusinthidwa panthawi yowunika.

ND2+N8+T12


Nthawi yotumiza: Aug-22-2023

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