Bambanci tsakaninPCBbugu da aka buga da kuma hadedde kewaye:
1. Integrated circuits gaba daya ana nufin hadewar chips, irin su North bridge chip a kan motherboard, kuma a cikin CPU, duk ana kiran su hadedde circuits, asalin sunan kuma ana kiran su hadedde blocks.Da’irar da aka buga tana nufin allunan da’irar da muke gani yawanci, da kuma bugu da siyar da kwakwalwan kwamfuta a kan allo.
2. An haɗa haɗin haɗin (IC) akan allon PCB;PCB allon shine mai ɗaukar haɗin haɗin haɗin gwiwa (IC).Kwamitin PCB bugu ne na da'ira (Printed Circuit Board, PCB).Ana samun allon da'ira da aka buga a kusan kowace na'urar lantarki.Idan akwai sassan lantarki a cikin wata na'ura, ana ɗora allunan kewayawa a kan PCB masu girma dabam dabam.Bugu da ƙari, gyara ƙananan sassa daban-daban, babban aikin da aka buga shi ne haɗa nau'i-nau'i daban-daban na sama.
3. Don sanya shi a sauƙaƙe, haɗaɗɗiyar da'irar tana haɗa da'ira ta gaba ɗaya zuwa guntu.Yana da duka.Da zarar ya lalace a ciki, guntu kuma za ta lalace, kuma PCB na iya siyar da kayan da kanta.Idan ya karye, ana iya maye gurbinsa.kashi.
PCB ita ce allon da'ira da aka buga, ana magana da ita azaman bugu, kuma yana ɗaya daga cikin mahimman abubuwan masana'antar lantarki.Kusan kowane nau'in na'urorin lantarki, tun daga agogon lantarki da na'urori masu ƙididdigewa zuwa na'ura mai kwakwalwa, na'urorin lantarki na sadarwa, da na'urorin makaman soja, muddin akwai na'urorin lantarki kamar na'urori masu haɗaka, don samar da haɗin wutar lantarki tsakanin sassa daban-daban, da'irar bugawa. dole ne a yi amfani da alluna.farantin karfe.
Al'adar da'irar da aka buga ta ƙunshi farantin tushe mai rufe fuska, haɗa wayoyi da pads don haɗawa da walda kayan lantarki, kuma yana da ayyuka biyu na layin gudanarwa da farantin tushe mai rufi.Yana iya maye gurbin hadaddun wayoyi da kuma gane haɗin wutar lantarki tsakanin abubuwan da ke cikin kewayawa, wanda ba wai kawai sauƙaƙe haɗuwa da walda na kayan lantarki ba, yana rage yawan aiki na wayoyi a cikin hanyoyin gargajiya, kuma yana rage yawan ƙarfin aiki na ma'aikata;yana kuma rage girman injin gaba daya.Ƙarar, rage farashin samfur, inganta inganci da amincin kayan lantarki.
Haɗe-haɗen da'ira ƙaramar na'ura ce ko kayan lantarki.Ta hanyar amfani da wani tsari, transistor, resistors, capacitors, inductor da sauran abubuwan da ake buƙata a cikin da'ira suna haɗuwa da juna, kuma ana ƙirƙira su akan ƙaramin ko da yawa na semiconductor wafers ko na'urorin dielectric, sannan a tattara su a cikin bututu., kuma ya zama microstructure tare da ayyukan da'irar da ake buƙata;duk abubuwan da ke cikinta an haɗa su cikin tsari, suna yin kayan aikin lantarki babban mataki zuwa ƙarami, ƙarancin amfani da wutar lantarki, hankali da ingantaccen aminci.An wakilta shi da harafin "IC" a cikin da'ira.Masu ƙirƙira haɗaɗɗen da'ira sune Jack Kilby (germanium (Ge) -based hadedde circuits da Robert Noyce (Silicon (Si) hadedde da'irori).Yawancin masana'antar semiconductor na yau suna amfani da da'irori na tushen silicon.
Lokacin aikawa: Maris 21-2023