Pane ruzivo rwakawanda uye ruzivo nezve Hardware maseketi paInternet izvo zvinorema.Kufanana nekuvimbika kwechiratidzo, EMI, dhizaini yePS ichakuvhiringa.Usakurumidza, tora nguva yako nezvose.
Ichi chinyorwa chakatsaurirwa kune avo vachangotanga kana kuti vava kuda kutanga kugadzira hardware circuits, kuitira kuti iwe ugone kutora mugwagwa zvishoma "detours" mu "hardware circuit design".
1. Mafungiro ose
Kugadzira Hardware maseketi, iyo hombe dhizaini uye dhizaini yekufungidzira, asi kuita izvi hazvisi nyore.Mamwe ehurongwa hombe anogona kunge ari mabhosi avo, vadzidzisi vakatofunga, vanongove iwo chaiwo kuitiswa kweiyo pfungwa;asi zvakare vamwe kuti vagadzire yavo dhizaini, zvinodikanwa kuti uone kuti ndeapi mabasa ekuita, uye wobva waona kana paine anogona kuita zvakafanana kana zvakafanana mabasa ereferenzi board (kuziva mashandisiro azvinobuda evamwe zvakanyanya sezvinobvira. , mainjiniya ane ruzivo rwakanyanya achaziva nzira yekudzidza kubva kune zvakabuda zvevamwe).
2. Nzwisisa dunhu
Kana iwe ukawana referensi dhizaini, saka makorokoto, unogona kuchengetedza yakawanda nguva (kusanganisira pre-dhizaini uye post-debugging).Kukopa ipapo?HAPANA, kana kuverenga uye kunzwisisa kutanga, kune rumwe rutivi, kunogona kuvandudza kunzwisisa kwedu kwedunhu, uye kunogona kudzivirira kukanganisa mukugadzira.
3. Hauna kuwana dhizaini yekunongedza?
Kutanga tarisa iyo hombe IC chip, tsvaga dhatabheti, ona kana iyo yakakosha paramita inosangana neyavo, inova yakakosha paramita yavanoda, uye kana vachikwanisa kuverenga aya akakosha paramita, ndiwo mufananidzo wekugona kweinjiniya yehardware, iyo zvakare. inoda kuunganidzwa zvishoma nezvishoma nekufamba kwenguva.Munguva iyi, iva akanaka pakubvunza mibvunzo, nekuti zvausinganzwisise, vamwe vanogona kazhinji kuve izwi rekumutsa iwe, kunyanya mukugadzirwa kwehardware.
4. Zvikamu zvitatu zvakakosha zvekugadzira hardware circuit
Schematic, PCB, bhiri rezvinhu (BOM) tafura.
Schematic dhizaini ndeye kushandura pfungwa dzakapfuura kuita redunhu schematic.Zvakanyanya kufanana nedhiyagiramu yedunhu redu remabhuku.PCB inosanganisira iyo chaiyo yedunhu bhodhi, iyo yakavakirwa pane schematic dhayagiramu mune netlist (netlist ibhiriji pakati peiyo schematic dhayagiramu nePCB), uye chaiwo zvikamu zvepakeji yakaiswa (kurongeka) pabhodhi, uyezve maererano waya dzinobhururuka (dzinonziwo pre-kudhonzwa waya) kubatanidza zviratidzo zvayo zvemagetsi (wiring).Mushure mekupedzwa kwePCB dhizaini wiring, izvo zvikamu zvinofanirwa kushandiswa zvinofanirwa kupfupikiswa, saka isu tichashandisa iyo BOM tafura.
5. Ndechipi chishandiso chekushandisa?
Prote, inozivikanwawo se altimuml iri nyore kutanga, zvakare yakakurumbira muChina, kubata nebasa rakawanda zvave zvakakwana kuti mugadziri atange kushandisa.
Muchokwadi, zvisinei neyakapfava protel kana yakaoma cadence maturusi, hardware dhizaini yakafanana (protel mashandiro akafanana newindwos, ndeye post-command type; uye cadence zvigadzirwa pfungwa & allegro i pre-command type, inoshandiswa protel, kamwe kamwe chinja kune maturusi ezvidzidzo, kushandiswa kweprotel, nekushandisa maturusi, kushandiswa kweprotel, kushandisa maturusi emushonga, kushandisa maturusi, kushandisa maturusi, kushandisa maturusi, kushandisa maturusi, mashandisirwo ezvishandiso zvematurusi.Kamwe kamwe chinja kune cadence zvishandiso, hazvizoshandiswe kune ichi chikonzero).
Nguva yekutumira: Mar-14-2023