Ngoshintsho ekumeni kwesayensi yesayensi kanye nezobuchwepheshe kanye nokuhlukaniswa kwezidingo zemakethe, imboni ye-semiconductor yaseChina yavele yavela emathubeni okuthuthukiswa kwezinqubo ezihlukile.Le ndatshana ihlola ngokujulile isimo samanje kanye nokuthuthukiswa kobuchwepheshe bedijithali kanye nezimboni ezikhethekile ze-wafer wafer Fork Imboni, ihlaziya amandla wemakethe yezinqubo ezikhethekile, futhi iqokomisa iqhaza elisha embonini ye-semicenductor yaseChina.
Isimo samanje sobuchwepheshe bedijithali
Embonini yanamuhla ye-wafer wardy, ihlukaniswe ngamakamu amabili: eyodwa i-forry egxile kubuchwepheshe bedijithali, umnyombo wayo embukhweni wenqubo ethuthukile kakhulu ukuze ahlangabezane nezidingo zokugcina, i-CPU kanye nama-chip.Abakhiqizi baphishekela i-miniaturization ye-Node ye-Node kanye nokusebenza kwekhompyutha ukuze bahlangabezane nesidingo semakethe sama-chip asebenza kahle futhi anesivinini esikhulu.Kodwa-ke, lokhu kuphishekela kulethe umjikelezo wokuphila womkhiqizo omfushane nokukhuphuka komkhawulo wobuchwepheshe okhulayo.
Ukukhuphuka okungazelelwe kwabasekeli bezobuciko
Olunye uhlobo luyizinqubo ezikhethekile zenqubo, ezihlangabezana nezidingo ezithile zemakethe ngokuhlukahluka kanye nokwehluka kwezobuchwepheshe.Akugcini nje kuphela ukuthi lezi zinqubo zicindezela kakhulu, zinwebeka imijikelezo yempilo yomkhiqizo, kepha futhi zinhle kakhulu ezinkulu.Sisebenzisa izinto ezintsha ze-semiconductor ezifana ne-silicon Carbide (Sic) ne-Gallium NITride (GAN) (GAN) (GAN) (Gan), bacindezela imingcele yobuchwepheshe obusekelwe kwisilico.Uma kuqhathaniswa nezinqubo ezithuthukile eziphishekela imingcele yezobuchwepheshe, izinqubo ezikhethekile zinaka kakhulu ukuqina kanye nokusebenza kwezindleko, futhi kancane kancane zibe amandla amasha emakethe.
Amashifu emakethe ye-semiconductor
Imakethe ye-semiconductor yomhlaba wonke ishintshana kakhulu.Imodeli ye-IDM ilahlekelwa kancane kancane umusa, futhi imodeli ye-wafer yasungulwa ngokusebenza kahle nokuguquguquka kuya ngokuya kubaluleke kakhulu.Njengoba impi yezobuchwepheshe phakathi kweChina ne-United States ishisa futhi ubhubhane lomhlaba wonke luthintekile, imboni iqala ukuguquka kusuka kwinqubo eyodwa ethuthukile ukuya endleleni yobuchwepheshe ehlukahlukene, phakathi kwezindlela ezikhethekile zokugxila kakhulu.Ngokwanda kokutshalwa kwezimali ezicini ezahlukahlukene, isimo kanye nendima ye-Earthy Craft Delivery seke yavelela.
Ukuqhathaniswa kwezinzuzo nokubi kwezinqubo ezithuthukile nezinqubo ezikhethekile
Akungabazeki ukuthi ubuchwepheshe bezinqubo ezithuthukile ngokungangabazeki baphoqelele imikhawulo yokusebenza kweprosesa, kepha ukuthuthukiswa kwayo kubhekene namabhodlela okuthuthuka, njengokuthuthuka okulinganiselwe ku-transistor density, izindleko eziphakeme, kanye nobunzima bokuklama.Ngokuphambene nalokho, yize inqubo ekhethekile ingahle ingabi yinhle njengezindawo ezithuthuke kakhulu ekusebenzeni, zinezinzuzo ezisobala ngezindleko, ukuthembeka nokuvumelana nezicelo ezithile, okwenza kube ukukhetha kokuqala emikhakheni eminingi.
Amathemba amamakethi kanye nohlelo lokusebenza lobuciko obukhethekile
Izinqubo ezifakiwe zilungele izimakethe ezahlukahlukene, ezivela kuma-analog kanye ne-hybrid chips kumadivayisi wamandla akhethekile nezinzwa.Banethemba lokusebenzisa elibanzi kuma-elekthronikhi wezimoto, i-inthanethi yezinto, ukuzwela okuhle neminye imikhakha.Njengoba ubuchwepheshe buvuthwa futhi liyamukelwa yimakethe, ubukhulu bokufaka isicelo kanye nokujula kwezinqubo ezikhethekile kuyaqhubeka ukwandisa.
Ukukhula kweChina emkhakheni wezobuciko
Emkhakheni wezinqubo ezikhethekile, amathoshi we-wafer aseChina akhombisa ukuncintisana okuqinile.Iqhutshwa isikhuthazo senqubomgomo kanye nesidingo semakethe, amathoyizi amaningi athuthukisa ngenkuthalo ubuchwepheshe benqubo evuthiwe ka-28NM nangaphezulu.Ukusuka kuma-China Resources Micro to hua hong semiconductor kuya ku-smic, izindwangu ezihlangene zaseChina zihlala endaweni enkombeni yenqubo ekhethekile yomhlaba wonke ngokunwebeka kwezobuchwepheshe okuqhubekayo kanye nokunwetshwa kwamandla.
Ekuphetheni
Ukuthuthukiswa kwezinqubo ezikhethekile ze-semiconductor kukhombisa ubungqabavu obunamandla kanye namandla amakhulu.Ngaphansi kwethonya elimbaxambili lesakhiwo semakethe yomhlaba kanye nezindlela zobuchwepheshe, izinqubo ezikhethekile akuyona nje indlela ebalulekile yokuguqulwa kanye nokwenziwa ngcono komkhakha we-semiconductor waseChina, kodwa futhi namandla embonini embonini ye-Global Electronics.Ngokuthuthuka okuqhubekayo kobuchwepheshe kanye nokuthuthukiswa okujulile kwemakethe, ama-ekhethekile enzelwe ukuzumayo azodlala indima ebaluleke kakhulu embonini ye-semiconductor emhlabeni jikelele.