Iprototype yeBhodi yeSekethe eprintiweyo (PCB) yeKhonsoli yoMdlalo weVidiyo

Intshayelelo:

Iividiyo zomdlalo wevidiyo ziguqule ishishini lemidlalo, zatsala izigidi zabadlali kwihlabathi liphela. Nokuba ungumphuhlisi onqwenelayo womdlalo okanye ungumdlali onamava wokuzilibazisa, ukuchwetheza ibhodi yesekethe eprintiweyo (PCB) yekhonsoli yomdlalo wevidiyo kunokuba ngumzamo onomdla.Kwesi sikhokelo se-DIY, siza kuphonononga inkqubo yomdlalo wevidiyo we-PCB prototyping, ukuqala kuyilo lwesekethe kunye noyilo lwePCB, ukudibanisa izinto ze-elektroniki kunye nokwenza umzobo osebenzayo. Ke, makhe sijonge kwihlabathi levidiyo yomdlalo wekhonsoli prototyping kwaye sifunde indlela yokuzisa izimvo zakho zokudlala ebomini!

1. Qonda uyilo lwekhonsoli yomdlalo wevidiyo:

Ngaphambi kokuba ungene kwi-PCB prototyping, kubalulekile ukuba ube nokuqonda okusisiseko koyilo lwekhonsoli yomdlalo wevidiyo. Iikhonsoli zomdlalo wevidiyo zenziwe ngamacandelo ahlukeneyo, kubandakanywa iyunithi yokusetyenzwa ephakathi (CPU), imemori, iyunithi yokulungisa imizobo (GPU), abalawuli, kunye nojongano lweaudio kunye nevidiyo. La macandelo asebenza kunye ukuvumela imidlalo ukuba idlalwe kunye nemizobo inikezelwe. Ukongeza, ii-consoles zokudlala zihlala zibonakalisa iintlobo ezahlukeneyo zeeperipherals, iinketho zokuqhagamshelwa ngaphandle kwamacingo, kunye nezixhobo zokugcina. Oku kuqonda kuya kukunceda ucwangcise kwaye uyile uyilo olusebenzayo lwePCB yeprototype yakho yekhonsoli yomdlalo wevidiyo.

2. Uyilo lwePCB kunye noyilo:

Ukuyila uyilo lwePCB linyathelo elibaluleke kakhulu kwiprototyping ikhonsoli yomdlalo wevidiyo. Okokuqala, kufuneka udale i-schematic echaza ukudibanisa kombane kunye nokusebenza kwamacandelo. Ungasebenzisa isoftware yoyilo yePCB efana noKhozi okanye uMyili weAltium ukwenza iskimu. Nje ukuba iskimu sigqityiwe, isoftware ikuvumela ukuba uyiguqule ibe yimbonakalo yePCB ebonakalayo.

Xa uyila uyilo lwePCB, qwalasela ubungakanani bekhonsoli kunye nokubekwa kwamacandelo. Qinisekisa ukuba iitreyikhi eziqhagamshela amalungu awohlukeneyo zimfutshane ukunciphisa ukuphazamiseka kophawu. Sebenzisa umhlaba ochanekileyo kunye neendiza zamandla ukubonelela ngokusasazwa kwamandla okuzinzileyo. Kwakhona, nikela ingqalelo kulawulo lwe-thermal ukuqinisekisa ukuba izinto ezibalulekileyo njenge-CPU kunye ne-GPU zipholile ngokwaneleyo.

3. Ukukhetha icandelo lombane:

Ukukhetha izinto ze-elektroniki ezichanekileyo kubalulekile ekusebenzeni nasekusebenzeni kweprototype yakho yekhonsoli yomdlalo wevidiyo. Amacandelo akhethwe ngokusekwe ekusebenzisaneni kwawo noyilo lwePCB, iimfuno zamandla kunye nokusebenza okufunwayo. Amacandelo aqhelekileyo omdlalo wokudlala aquka i-microcontrollers, iimodyuli zememori, iiprosesa zegraphics, i-audio kunye ne-video output interfaces, kunye neechips zolawulo lwamandla.

Gcina ukhumbula ukuba izinto zokukhangela iinjongo zeprototyping zinokungafani nokwenziwa kobuninzi. Amaqonga akwi-Intanethi anje ngeDigi-Key, iMouser okanye iivenkile zochwephesha ze-elektroniki zihlala zibonelela ngoluhlu olubanzi lwamacandelo afanelekileyo kwiprototyping.

4. Hlanganisa iPCB:

Nje ukuba uyilwe ubeko lwePCB kwaye ufumene amacandelo ayimfuneko, lixesha lokuhlanganisa iPCB. Qala ngokubeka ngokucophelela amacandelo ebhodini, uqinisekise ulungelelwaniso oluchanekileyo kunye nokulungelelaniswa. Ii-PCB zale mihla zisebenzisa i-surface Mount technology (SMT) amacandelo, afuna izixhobo ezikhethekileyo ezifana nezikhululo ze-soldering, imipu yobushushu, okanye ii-oveni eziphinda ziphume.

Lumka xa uthengisa ukunqanda izinto ezonakalisayo okanye umkhondo wePCB. Ukuba umtsha kwi-soldering, ukuziqhelanisa nebhodi yesekethe encinci ngaphambili kunokunceda ukuphucula izakhono zakho. I-Flux kunye ne-fine-tip soldering iron zixhobo ezibalulekileyo zokubethelela okuchanekileyo.

5. Yenza iprototype esebenzayo:

Nje ukuba iPCB idityanisiwe, lixesha lokuvavanya kwaye uvavanye iprototype yakho yekhonsoli yomdlalo wevidiyo. Qhagamshela amandla ayimfuneko, ulawulo, kunye nezixhobo zeaudio kunye nevidiyo ukuvavanya ukusebenza kweconsole. Sebenzisa ikhithi yophuhliso lwesoftware (i-SDK) kunye nezixhobo zokucoca ukuvavanya ukusebenza kunye nokusombulula nayiphi na imiba.

Nje ukuba ukusebenza kuqinisekisiwe, vavanya ukusebenza ngokuqhuba umdlalo othile okanye isicelo. Qokelela impendulo kubavavanyi kwaye wenze uhlengahlengiso oluyimfuneko ukuze uphucule amava omsebenzisi. Le nkqubo yokuphindaphinda inokuphucula kakhulu iprototype yakho yekhonsoli yomdlalo wevidiyo.

6. Ngakwimveliso:

Iprototyping yePCB yekhonsoli yomdlalo wevidiyo sisiqalo esihle sokuqonda umbono wakho womdlalo. Nangona kunjalo, ukwenziwa ngobuninzi kwee-consoles zemidlalo kukwafuna ukuthathelwa ingqalelo kwezinye izinto ezinje ngesatifikethi, itekhnoloji yokuvelisa ngobuninzi kunye nolawulo lwekhonkco lokubonelela. Ukusebenza nomenzi wehardware okanye ukufuna isikhokelo kwiingcali zeshishini kunokukunceda ukuba ujonge ezi ngxaki kwaye uzise ngempumelelo ikhonsoli yakho yomdlalo wevidiyo kwintengiso.

Isiphelo :

Kubathandi be-DIY kunye nabaphuhlisi abanqwenelekayo bomdlalo, ukulinganisa iiPCBs zomdlalo wevidiyo yinkqubo efikelelekayo kwaye inomvuzo. Ngokuqonda iziseko zoyilo lwekhonsoli yomdlalo wevidiyo, ukuyila uyilo olusebenzayo lwePCB, ukukhetha izixhobo zombane ezifanelekileyo, kunye nokudibanisa iprototype esebenzayo, unokuguqula izimvo zakho zokudlala zibe yinyani ebonakalayo. Njengoko ucoca iprototype yakho kwaye uqokelela ingxelo, unokuzifumana ulungele ukuqalisa uhambo olumnandi lokwakha i-console. Songa imikhono yakho, ukhulule ubuchule bakho, kwaye uqalise ukwenza iprototyping eyakho i-console yomdlalo wevidiyo!