Ibiranga ibicuruzwa

Nigute abayobozi 10 ba mbere bigereranya chip abayobozi babayeho?

Mu mateka yose, abayobozi ba chip analog bakuze bava mumasoko manini.Kugeza ubu Ubushinwa bufite isoko rinini cyane kandi rikaba ryiyongera cyane, biteganijwe ko ryigana ibihe byatumye ADENO yiyongera vuba.

Inkomoko yamakuru yose ni ikimenyetso cyikigereranyo, hamwe na chip igereranya ihuriweho na analogi yo gutunganya ibimenyetso bisa.Ibimenyetso bisa nibimenyetso bikomeza mugihe na amplitude, mugihe ibimenyetso bya digitale nibimenyetso bidahagarara mugihe na amplitude.Nyuma yuko ibimenyetso byo hanze byahinduwe na sensor mubimenyetso byamashanyarazi, ni ikimenyetso cyikigereranyo cyongerewe imbaraga kandi cyungururwa muri sisitemu igizwe na chip analog.Ikimenyetso cyatunganijwe gishobora gusohoka muri sisitemu ya sisitemu yo gutunganya hifashishijwe amakuru ahindura cyangwa mu buryo butaziguye.

Sisitemu isanzwe ihuriweho na terefone igendanwa harimo terefone zigendanwa, mudasobwa bwite, kamera ya digitale, mikoro, na disikuru, n'ibindi mu rwego rw’abaguzi, ibyuma byerekana ubushyuhe, amashanyarazi, amashanyarazi mu ndege mu nganda, guhindura ibyerekanwa mu rwego rw’imodoka, n'ibindi. . Analog chip irahari hose.

Ibimenyetso byoherezwa muburyo bwamashanyarazi kandi bigabanijwemo ubwoko bubiri bwibimenyetso bisa, bidakomeye kandi bikomeye, bitewe nimbaraga zubu / voltage.Ibicuruzwa byerekana urunigi bishinzwe gutunganya imbaraga nke.Ibicuruzwa byo gucunga ingufu ahanini bishinzwe gutunganya ingufu zikomeye, ariko kandi nimbaraga nke.

Umwanya wa analog analog chip ku isi ni hafi miliyari 60 US $.Isoko ryisi yose yumuzunguruko uhuriweho ni miliyari 340.2 USD, hamwe nizunguruka zingana na 15%.Mu bice bisa, isoko ry'uruhererekane rw'ibimenyetso ni miliyari 14.3 z'amadolari ya Amerika, naho isoko ryo gucunga amashanyarazi ni miliyari 21.6 z'amadolari y'Amerika.Uhereye kuri op-amp ya mbere ihuriweho yagaragaye mu 1968, muri 2018, chip analog yari imaze kuba inganda ku isi ingana na miliyari 60 USD.

Kugeza ubu, amasosiyete 10 ya mbere ya chip chip afite imigabane irenga kimwe cya kabiri cyisoko.Muri 2018, amasosiyete 10 ya mbere agereranya chip ni Texas Instruments (TI), Adenor (ADI), Infineon, Skyworks, ST Microelectronics, NXP, Maxim, Kuri Semiconductor, na On Semiconductor.Maxim, Kuri Semi, Microchip, na Renesas.

Muri byo, ibikoresho bya Texas kabuhariwe mu gucunga ingufu kandi ni umuyobozi muri uru rwego;ADI yatangiranye na amplifier ikora kandi niyo iyobora muguhindura amakuru, hamwe nisoko ryinshi muri op-amps no gucunga ingufu.Infineon yirukanwe mu itsinda rya Siemens kandi ni isosiyete yigenga yigenga yigenga.Kugeza ubu urutonde rwambere rwisosiyete ikora analog chip, yashinzwe muntangiriro yimyaka ya 1960 na zahabu ya 1990 mugihe havutse imiyoboro ihuriweho, yakuriye hamwe ninganda zihuriweho n’umuzunguruko, harimo n’umuyobozi uriho ubu Texas Instruments (1930), wahoze ayobora National Semiconductor .

Umuyobozi ari imbere cyane mubice bitandukanye byisoko ryikigereranyo

Muri IC igereranya, gucunga ingufu nisoko rinini rifite ubunini bungana na miliyari 21.6 US $ cyangwa 42%;isoko ryuruhererekane rwibimenyetso ni miliyari 14.3 US $ (28%) naho RF hamwe nibindi bicuruzwa ni hafi miliyari 15.8 US $ cyangwa 30%.Mu gice cyongera imbaraga, ibikoresho bya Texas bifite hafi kimwe cya gatatu cyisoko (29%), hamwe na ADENO ya kabiri (18%).Mu gice cyo guhindura amakuru, ADENO nuyoboye byimazeyo, kuri ubu afite kimwe cya kabiri cyisoko ryo guhindura amakuru (48%) kandi ifite umwanya muremure kubanywanyi bayo.Mu gice cyo gucunga ingufu, umuyobozi, Texas Instruments, afite igice cya kane cyisoko (21%), hamwe na Qualcomm (15%), ADENO (13%), Mexico (12%), na Infineon (10%) bafite imigabane isa.