Yam khoom

Ntawm kaum lub tuam txhab analog chips saum toj kawg nkaus, Texas Instruments yog thawj tus tsim cov khoom siv hluav taws xob sib txuas thiab yog tus thawj coj hauv ob thaj chaw, kev tswj hwm hluav taws xob, thiab kev ua haujlwm amplifiers, nrog cov khw muag khoom qis hauv cov khoom siv hluav taws xob thiab tsheb.

Tom ntej no hauv kab, Adano yog tus thawj coj cov ntaub ntawv hloov pauv tau ntau xyoo thiab tam sim no tsom mus rau kev lag luam thiab kev sib txuas lus.

Infineon yog ib lub chaw tsim khoom siv hluav taws xob uas muaj npe nrov thiab muaj npe nrov hauv kev tswj fais fab thiab hluav taws xob semiconductors.

Sigma, ntawm qhov tod tes, yog cov chaw tsim khoom lag luam analog tsom rau RF, ib qho ntawm RF nti loj, nrog cov neeg siv khoom loj muab cov neeg siv khoom siv hluav taws xob xws li Apple, nrog rau cov khoom siv sib txuas lus.

NXP, ON Semiconductor, thiab Renesas yog cov chaw tsim khoom siv hluav taws xob muaj zog, Mexico tau tsom mus rau kev lag luam ntau dua, thiab Microchip Technology hauv cov khoom lag luam analog sab nraum cov digital field ntawm MCU yog qhov muaj kev ywj pheej ntau dua.

Kev lag luam qauv "tus super N muaj zog", sab nraum qhov kev sib tw ua kom tawg.Hauv thaj tsam ntawm analog chips, Texas Instruments yog tus thawj coj ncaj ncees, nrog rau kev lag luam sib koom ntawm 18%, thiab tau nyob rau thawj zaug txij li xyoo 2004. Thiab los ntawm kev lag luam thib ob mus rau qhov thib kaum qhov chaw sib koom tsuas yog ib tus lej xwb, qhov sib koom kuj tseem nyob ze.

Qhov thib ob, Adano, overtook Infineon los ua qhov thib ob hauv kev lag luam los ntawm kev nrhiav tau ntawm Linear Tech, uas muaj cov khoom lag luam zoo sib xws, hauv 2017. Yog li ntawd, kev sib tw hauv kev lag luam analog chip yog qhov sib cais, nrog cov qauv ntawm "ib qho super (Texas Instruments)" thiab "N muaj zog (Adenor, Infineon, STMicroelectronics, thiab lwm yam)".

Nyob rau hauv 1990, thaum Texas Instruments tsis yog tus thawj coj nyob rau hauv lub analog chip kev lag luam, kev lag luam tau tawg heev, nrog rau tus naj npawb ib lub tuam txhab, National Semiconductor, muaj ib tug ua lag luam feem ntawm tsuas yog 7%, ib qho zoo sib xws rau cov seem ntawm kaum sab saum toj. tuam txhab.Txawm li cas los xij, los ntawm 2002, STMicroelectronics tau dhia mus rau tus naj npawb ib txoj haujlwm thiab tuav ntau dua 10 feem pua ​​​​ntawm kev ua lag luam, thiab txij li xyoo 2004 mus, Texas Instruments tau pib tuav tus naj npawb ib txoj haujlwm, nrog rau feem tseem ceeb.

Nyob rau tib lub sijhawm, cov tuam txhab qis qis tau txais kev lag luam ntau dua los ntawm kev sib koom ua ke thiab kev yuav khoom tsis tu ncua.Cov khoom lag luam tseem ceeb suav nrog National Semiconductor los ntawm Texas Instruments (2011), Freescale kev sib cais los ntawm Motorola thiab qhov tshwm sim tau los ntawm NXP (2015), Fairchild Semiconductor los ntawm ON Semiconductor (2016), Intersil los ntawm Renesas (2016) thiab Linear Technology los ntawm ADENO (20).Raws li tuaj yeem pom, dhau 30 xyoo dhau los, tag nrho cov kev lag luam analog chip tau txuas ntxiv mus sib sau ua ke, nrog rau kev sib koom ua lag luam ntawm cov thawj coj nce thiab kev lag luam txav mus rau qhov siab.