Nekuda kwekukwira kuchangoburwa kwemasevhisi ekugadzira bhodhi redunhu, vanhu vazhinji vanoverenga Hackaday vachangobva kudzidza hunyanzvi hwePCB dhizaini.Kune avo vachiri kugadzira iyo "Mhoro Nyika" yakaenzana neFR4, zvese zvinoteedzera zviri kusvika pazvinofanirwa kunge zviri, uye zvakakwana.Asi pakupedzisira, madhizaini ako anozowedzera kuda, uye neiyi yakawedzerwa kuomarara kunongouya kutsva dhizaini kufunga.Semuyenzaniso, nzira yekudzivirira iyo PCB kubva pakuzvipisa kunze mune zvakakwirira zvazvino maapplication?
Ndiwo mubvunzo chaiwo Mike Jouppi aida kubatsira kupindura paakaitisa Hack Chat svondo rapfuura.Inyaya yaanotora zvakakomba zvekuti akatanga kambani inonzi Thermal Management LLC yakatsaurirwa kubatsira mainjiniya nePCB thermal design.Akatungamirawo kuvandudzwa kweIPC-2152, chiyero chekuyera saizi yedunhu bhodhi traces zvichienderana nehuwandu hwazvino hunoda kutakura bhodhi.Uyu hausi iwo chiyero chekutanga kugadzirisa nyaya, asi zvirokwazvo ndiyo yazvino uye yakazara.
Kune vagadziri vazhinji, zvakajairika kwavari kuti vataure nezve data kubva ku1950s mune dzimwe nguva, nekungo chenjera kuti vawedzere maitiro avo.Kazhinji izvi zvinobva papfungwa idzo Mike anoti tsvakiridzo yake yakawana isina kururama, sekufungidzira kuti maratidziro emukati ePCB anowanzo kuve anopisa kupfuura ekunze.Chiyero chitsva chakagadzirirwa kubatsira vagadziri kuti vadzivise idzi njodzi dzinogona kuitika, kunyangwe iye achinongedza kuti ichiri kutevedzera kusiri kwechokwadi kwepasirese;yekuwedzera data senge yekumisikidza kumisikidzwa inoda kutariswa kuti unzwisise zviri nani maitiro ekupisa ebhodhi.
Kunyangwe paine chidzidzo chakaoma kudaro, kune mamwe matipi anoshanda zvakanyanya okuchengeta mupfungwa.Substrates inogara iine hurombo hwekupisa kana ichienzaniswa nemhangura, saka kushandisa ndege dzemukati dzendarira dzinogona kubatsira kuitisa kupisa kuburikidza nebhodhi, Mike akadaro.Paunenge uchibata nezvikamu zveSMD izvo zvinoburitsa kupisa kwakawanda, hombe yemhangura-yakapfatwa vias inogona kushandiswa kugadzira nzira dzakafanana dzekupisa.
Nechokunopera kwechat, Thomas Shaddack aive nemufungo unofadza: Sezvo kuramba kwezvironda kuchiwedzera netembiricha, izvi zvingashandiswa here kuona tembiricha yezvimwe zvakaoma-kuyera kuyera kwemukati PCB?Mike anoti pfungwa iyi inonzwika, asi kana iwe uchida kuverenga kwakaringana, unofanirwa kuziva kushomeka kwezita kweiyo trace yauri kuenzanisa.Chimwe chinhu chekuchengeta mupfungwa kuenda kumberi, kunyanya kana iwe usina kamera inodziya iyo inokutendera kuti utarise mukati memukati mePCB yako.
Nepo nhaurirano dzehacker kazhinji dzisina kurongeka, panguva ino takaona dzimwe nyaya dzinotyisa.Vamwe vanhu vane matambudziko chaiwo uye vanoda rubatsiro.Zvinogona kuve zvakaoma kugadzirisa ese manuances ematambudziko akaomarara muhurukuro yeruzhinji, saka mune dzimwe nguva, tinoziva kuti Mike ari kubatana zvakananga nevanopinda kuitira kuti akwanise kukurukura nyaya navo mumwe-on-one.
Nepo isu hatigone kugara tichivimbisa kuti iwe uchawana iyo yerudzi rwesevhisi yemunhu, isu tinofunga kuti chiratidzo kune yakasarudzika networking mikana inowanikwa kune avo vanotora chikamu muHack Chat uye tenda Mike nekuenda imwe maira kuti ave nechokwadi chekuti munhu wese ari kupindura zvakanakisisa anogona dambudziko.
Hack Chat inguva yevhiki nevhiki yekukurukura yepamhepo inoitiswa nevanotungamira nyanzvi kubva kumativi ese e Hardware yekubira munda.Iyo inonakidza uye isina kurongeka nzira yekusangana nevanobira, asi kana usingakwanise, izvi zvakapfupikiswa zvinyorwa uye zvinyorwa zvakatumirwa kuHackaday.io ita shuwa kuti haupotsa.
Saka fizikisi yemakore ekuma1950 ichiri kushanda, asi kana ukashandisa zvidimbu zvakawanda, uye ukabaya mhangura yakawanda pakati, zvidimbu zvemukati zvinogona kunge zvisinganyanyi kuvhara.
Nguva yekutumira: Kubvumbi-22-2022