Mphamvu PCB yamagawo osanjikiza yamagetsi ndi kuyala mkuwa

Mphamvu PCB wosanjikiza ndi kufanana kwa protel ndi kusiyana

Zopanga zathu zambiri zimagwiritsa ntchito mapulogalamu angapo. Chifukwa protel ndiyosavuta kuyambitsa, abwenzi ambiri amaphunzira protel poyamba kenako Power. Zachidziwikire, ambiri a iwo amaphunzira Mphamvu mwachindunji, ndipo ena amagwiritsa ntchito mapulogalamu awiri limodzi. Popeza mapulogalamu awiriwa amasiyana pamitundu yosanjikiza, oyamba kumene amatha kusokonezeka mosavuta, chifukwa chake tiwayerekezere. Iwo omwe amaphunzira mphamvu molunjika amathanso kuyang’ana kuti akhale ndi cholozera.

ipcb

Choyamba yang’anani mawonekedwe am’magawo amkati

Dzina la pulogalamu Yambitsani kugwiritsa ntchito dzina la Gulu

PROTEL: MIDLAYER Yabwino ya mzere wosanjikiza

MIDLAYER Zophatikiza zamagetsi zamagetsi (kuphatikiza zingwe, khungu lalikulu lamkuwa)

Zoipa zoyera (zopanda magawano, mwachitsanzo GND)

Strip YAM’MBUYO KUGWIRITSA NTCHITO (zambiri zamagetsi zamagetsi)

MPHAMVU: zabwino NO NDEGE Koyera mzere wosanjikiza

POPANDA NDEGE Zosakaniza zamagetsi (gwiritsani ntchito njira ya COPPER POUR)

SPLIT / MIXED wosanjikiza wamagetsi (wosanjikiza wamkati SPLIT wosanjikiza njira)

Kanema woyipa woyipa (wopanda magawano, mwachitsanzo GND)

Monga tawonera pachithunzipa pamwambapa, zigawo zamagetsi za POWER ndi PROTEL zitha kugawidwa kukhala zabwino komanso zoyipa, koma mitundu yosanjikiza yomwe ili m’mikhalidwe iwiriyi ndiyosiyana.

1.PROTEL ili ndi mitundu iwiri yokha yosanjikiza, yolingana ndi zabwino komanso zoyipa motsatana. Komabe, MPHAMVU ndi yosiyana. Makanema abwino a MPHAMVU agawika mitundu iwiri, POPANDA NDEGE ndi SPLIT / MIXED

2. Makanema olakwika mu PROTEL atha kugawanitsidwa ndi magetsi amkati, pomwe makanema olakwika mu MPHAMVU amatha kungokhala makanema oyela (magetsi amkati amkati sangathe kugawidwa, omwe ndi otsika kuposa PROTEL). Gawo lamkati liyenera kuchitidwa pogwiritsa ntchito zabwino. Ndi SPLIT / MIXED wosanjikiza, mutha kugwiritsanso ntchito zabwino (POPANDA NDEGE) + mkuwa.

Izi zikutanthauza kuti, mu POWER PCB, ngakhale itagwiritsidwa ntchito POWER segmentation segmentation kapena MIXED magetsi wosanjikiza, iyenera kugwiritsa ntchito zabwino, komanso zabwino (NO NDEGE) ndi ma waya apadera a MIXED (SPLIT / MIXED) kusiyana kokha ndiyo njira yoyikira mkuwa si chimodzimodzi! Choyipa chingangokhala cholakwika chimodzi. (Sikoyenera kugwiritsa ntchito 2D LINE kugawa makanema olakwika chifukwa amakhala ndi zolakwika chifukwa chakusowa kwa maukonde olumikizana ndi malamulo.)

Izi ndizosiyana kwambiri pakati pazosanjikiza ndikusanjikiza kwamkati.

Kusiyanitsa pakati pa SPLIT / MIXED wosanjikiza wamkati wosanjikiza SPLIT ndi NO PLANE wosanjikiza wagona mkuwa

1.SPLIT / MIXED: LAMULO LA MALO OTHANDIZA liyenera kugwiritsidwa ntchito, lomwe lingachotseko pad palokha ndipo lingagwiritsidwe ntchito kulumikiza. Ma netiweki ena akhoza kugawidwa mosavuta pakhungu lalikulu lamkuwa.

2.NO PLANEC wosanjikiza: COPPER POUR iyenera kugwiritsidwa ntchito, yomwe ili yofanana ndi mzere wakunja. Mapadi odziyimira pawokha sadzachotsedwa mosavuta. Izi zikutanthauza kuti, chodabwitsa cha khungu lalikulu lamkuwa lozungulira khungu laling’ono lamkuwa sichingachitike.

KULIMBITSA MPHAMVU ya PCB ndi njira yosanjikiza yamkati

Mutayang’ana chithunzichi pamwambapa, muyenera kukhala ndi lingaliro labwino la kapangidwe ka MPHAMVU. Tsopano popeza mwasankha zosanjikiza kuti mugwiritse ntchito kuti mupangidwe, gawo lotsatira ndikuwonjezera magetsi.

Tengani bolodi laling’ono zinayi monga chitsanzo:

Choyamba, pangani kapangidwe katsopano, tumizani ma netlist, malizitsani masanjidwewo, ndikuwonjezera LAYER setup-Layer DEFINITION. M’dera LOPEREKA Magetsi, dinani SINTHANI, ndikulowetsani 4, Chabwino, Chabwino pawindo lomwe liziwonekera. Tsopano muli ndi zigawo ziwiri zatsopano zamagetsi pakati pa TOP ndi BOT. Tchulani zigawo ziwirizo ndikuyika mtundu wosanjikiza.

INNER LAYER2 itchuleni GND ndikuyiyika ku CAM NDEGU. Kenako dinani kumanja kwa ASSIGN network. Mzerewu ndi khungu lonse lamkuwa la kanema woyipa, chifukwa chake MUPATSE GND imodzi.

Tchulani MPHAMVU YA mkati (kungoganiza kuti ma network atatu a POWER apatsidwa).

Gawo lotsatira la zingwe, mzere wakunja kuphatikiza magetsi kunja konseko. MPHAMVU maukonde chikugwirizana mwachindunji ndi wosanjikiza lamkati la dzenje akhoza basi olumikizidwa (maluso ang’onoang’ono, kanthawi chimatanthauza mtundu wa MPHAMVU wosanjikiza ndende ndege, kuti onse allocated kwa wosanjikiza lamkati maukonde MPHAMVU ndi dzenje dongosolo mzere adzaganiza zomwe zalumikizidwa, ndikuchotsa mzere wa rat). Zomaliza zonse zikamalizidwa, wosanjikiza wamkati atha kugawidwa.

Gawo loyamba ndikutulutsa utoto kuti musiyanitse komwe kulumikizana. Dinani CTRL + SHIFT + N kuti mutchule mtundu wa netiweki (osasiyidwa).

Kenako sinthani katundu wosanjikiza wa POWER kubwerera ku SPLIT / MIXED, dinani ZOTHANDIZA-MALO OTHANDIZA, kenako jambulani mkuwa wa netiweki ya MPHAMVU yoyamba.

Network 1 (wachikaso): Netiweki yoyamba iyenera kuyika bolodi lonse ndikusankhidwa kuti ndi netiweki yolumikizana kwambiri komanso yolumikizana kwambiri.

Network # 2 (green): Tsopano pa netiweki yachiwiri, zindikirani kuti popeza netiweki iyi ili pakati pa bolodi, tidula netiweki yatsopano pamkuwa waukulu womwe wayikidwapo kale. Kapena dinani MALO OYAMBA, kenako ndikutsatira malangizo amtundu wa kudula kwa DERA, mukadina kawiri kumaliza kudula, dongosololi liziwoneka lokha lodulidwa ndi netiweki yapano (1) ndi (2) MALO a chingwe chomwe chilipo pano (chifukwa amapangidwa kuti azidula njira yamkuwa, motero sangakonde kudula molakwika ndi mzere woyenera kumaliza gawo lalikulu lamkuwa). Ikani dzina lapa netiweki.

Network 3 (yofiira): netiweki yachitatu pansipa, popeza netiweki iyi ili pafupi ndi m’mphepete mwa bolodi, titha kugwiritsanso ntchito lamulo lina kuti tichite. Dinani akatswiri -AUTO NDEGE OPATULANA, kujambulani zojambula kuchokera m’mphepete mwa bolodi, kuphimba anzanu ofunikira ndikubwerera m’mbali mwa bolodi, dinani kawiri kuti mumalize. Lamba lodzipatula liziwonekeranso ndipo zenera logawira netiweki liziwonekera. Dziwani kuti zenera ili likufuna kuti ma netiweki awiri agawidwe motsatizana, imodzi ndi netiweki yomwe mwangodula ndi imodzi ya malo otsala (owunikiridwa).

Pakadali pano, ntchito yonse yolumikizana idamalizidwa. Pomaliza, POUR woyang’anira-ndege CONNECT amagwiritsidwa ntchito kudzaza mkuwa, ndipo zotsatira zake zimawoneka.