Shenzhen MATCHINGIC Technology Co., Ltd: Koj tus kws tshaj lij Digital Isolators Supplier
Shenzhen MATCHINGIC Technology Co., Ltd tau tsim muaj nyob rau hauv 2010, lub tuam txhab ib txwm ua raws li lub tswv yim ntawm kev txawj ntse yog lub tuam txhab kev muaj nyiaj, nyob rau hauv lub xyoo ntawm kev ua lag luam honed, tsim ib pab pawg neeg ntawm enterprising, innovative neeg ua hauj lwm, thaum expanding nws cov lag luam qhia nyob rau hauv tsev thiab txawv teb chaws, lub tuam txhab txuas ntxiv txhim kho cov txheej txheem kev lag luam sab hauv, txhim kho kev muag khoom thoob ntiaj teb thiab kev ua lag luam, ua raws li cov khoom qub, ua kom cov neeg siv khoom sib sib zog nqus, maj mam tsim nws tus kheej kev lag luam zoo.
Vim Li Cas Xaiv Peb
Cov khoom zoo
Peb cov khoom yog cov khoom zoo thiab ua tau raws li tag nrho cov qauv kev lag luam uas xav tau. Peb siv cov thev naus laus zis thiab cov cuab yeej siv niaj hnub los xyuas kom meej tias peb cov khoom zoo tshaj plaws.
Lub sijhawm hloov pauv sai
Peb muaj cov txheej txheem ntau lawm uas ua kom lub sijhawm hloov pauv sai. Peb tuaj yeem tsim thiab xa tawm sai sai rau cov neeg siv khoom, ua rau lawv xaiv qhov zoo tshaj plaws rau cov haujlwm nrog cov sijhawm kaw.
Pab neeg tshaj lij
Peb muaj ib pab neeg ntawm cov kws tshaj lij kev txawj ntse uas yeej ib txwm npaj los pab nrog txhua yam teeb meem uas cov neeg siv khoom muaj. Lub Hoobkas muab kev txhawb nqa dav dav, suav nrog kev txhawb nqa tsim, xaiv cov khoom lag luam, thiab kev txhawb nqa daim ntawv thov.
Cov kev pabcuam zoo
Peb muab cov kev pabcuam zoo uas ua tau raws li cov qauv kev lag luam siab tshaj plaws. Peb ua raws li kev coj ua zoo tshaj plaws hauv peb cov txheej txheem ua haujlwm thiab ua raws li kev tswj hwm nruj kom ntseeg tau tias peb xa cov txiaj ntsig zoo tshaj plaws rau peb cov neeg siv khoom.
Ib qho kev sib koom ua ke (IC) yog ib qho kev sib dhos ntawm cov khoom siv hluav taws xob uas ntau pua mus rau lab ntawm cov transistors, resistors, thiab capacitors yog sib txuas thiab ua rau ntawm ib qho nyias substrate ntawm cov khoom siv semiconductor (feem ntau silicon) los ua ib qho me me los yog wafer. Integrated circuits yog lub tsev thaiv rau feem ntau cov khoom siv hluav taws xob thiab khoom siv.
Qhov zoo ntawm IC
● Qhov loj me
● Complex circuits tuaj yeem tsim raws li kev sib xyaw ua ke, pab txhim kho kev ua haujlwm
● Muaj kev ntseeg siab ntau dua li cov khoom siv sib txuas ua ke
● Siv lub zog tsawg dua
● Kev daws teeb meem yooj yim thiab ceev
● Dawb los ntawm parasitic capacitance, yog li kev ua haujlwm siab dua tuaj yeem ua tiav
● Kev tsim khoom ntau yog ib qho yooj yim, khaws cov nqi qis
Hom IC
Integrated circuits yog ob hom:Digital thiab analog integrated circuits.
- Digital IC
Digital integrated circuits yog siv nyob rau hauv electronics. Lawv ua haujlwm binary cov ntaub ntawv uas yog {{{0}}} lossis 1. Feem ntau, hauv digital circuit, 0 sawv cev rau 0V thiab 1 sawv cev rau +5V rau eG Thiab rooj vag, lossis rooj vag, nand gate, xor gate, flip flops.
- Analog IC
Cov no feem ntau yog siv nyob rau hauv lub suab zaus amplifiers thiab xov tooj cua zaus amplifiers. Lawv kuj hu ua linear integrated circuits. Cov zis yog nyob ntawm lub teeb liab input. Rau eG ua haujlwm amplifiers, voltage regulators, comparators, timers, thiab lwm yam.
1. Lub transistor ncaj qha ua rau ntawm monocrystalline silicon.
2. Cov Cheebtsam yog cov kav hlau ua ke, thiab cov xov hlau tau nce zuj zus, mus rau qhov uas lawv tam sim no nanoscale nyias.
3. Cov kab txuas sab nraud yog coj mus rau qhov chaw pins.
Ua IC
Kev tsim microchip yog qhov tseeb heev. Nws yog feem ntau ua nyob rau hauv qhov tshwj xeeb tsis muaj plua plav ib puag ncig hu ua "chav huv", txij li txawm tias cov kab mob microscopic tuaj yeem ua rau cov nti tsis zoo.
Integrated circuits feem ntau yog tsim los ntawm wafer ntawm silicon ntshiab. Cov chips tau tsim nyob rau hauv cov khaubncaws sab nraud povtseg heev, nrog tej zaum 30 lossis ntau txheej hauv ib daim ntawv kawg. Tsim cov khoom siv hluav taws xob sib txawv ntawm lub nti yog qhov teeb meem ntawm kev qhia raws nraim qhov chaw ntawm n- thiab p-hom yuav tsum nyob ntawm txhua txheej. Ua ntej, cov neeg tsim qauv tsim cov duab kos kom ntxaws raws nraim qhov twg txhua yam yuav tsum mus rau hauv txhua txheej ntawm lub voj voog. Cov duab thaij duab yog tsim los ntawm txhua txheej ntawm cov qauv tsim, thiab cov duab raug txo kom txog thaum lawv yog qhov loj ntawm qhov xav tau nti.
Txhua daim duab me me yog siv los ua daim npog ntsej muag hauv cov txheej txheem hu ua photolithography. Qee qhov ntawm lub npog ntsej muag tso cai rau lub teeb ci los ntawm, thaum lwm tus tsis ua. Lub silicon wafer yog coated nyob rau hauv cov khoom hu ua photoresist, los yog tiv taus. Lub teeb ultraviolet yog ci rau ntawm wafer. Nyob rau hauv ib txoj kev raug siv, tus tiv thaiv raug rau lub teeb ultraviolet undergoes ib tug tshuaj hloov, ua rau nws yooj yim mus ntxuav. Cov tshuaj tiv thaiv yog yaj, thiab siv tshuaj, etching tawm ib txheej ntawm silicon nyob rau hauv cheeb tsam uas tau raug ultraviolet lub teeb. Cov silicon nyob rau hauv cheeb tsam uas tau raug kev tiv thaiv los ntawm lub npog qhov ncauj tseem zoo li qub. Tom qab ntawd ib qho tshwj xeeb tshuaj hnyav yog siv los tshem tawm cov seem uas tsis muaj zog. Cov txheej txheem no rov ua dua ntau zaus, txhim kho cov txheej txheem nti los ntawm txheej.
Nyob nruab nrab ntawm cov theem no, cov silicon yog doped nrog ua tib zoo tswj cov nqi ntawm impurities xws li arsenic thiab boron. Cov kab me me ntawm cov hlau los yog ua cov polycrystalline silicon kuj tseem ua rau hauv nti los muab kev sib txuas, zoo li cov xov hlau, ntawm nws cov transistors. Thaum lub fabrication tiav, ib txheej kawg ntawm insulating iav yog ntxiv, thiab lub wafer yog sawed rau hauv ib tug neeg daim. Txhua nti raug kuaj, thiab cov uas dhau los yog mounted rau hauv ib lub pob yas tawv. Txhua pob yas muaj hlau txuas pins los txuas cov nti mus rau lub cuab yeej uas nws yuav siv, xws li lub rooj tsav xwm hauv lub computer.
Lub luag hauj lwm ua Integrated Circuits ua si
Txo tus naj npawb ntawm cov khoom siv. Me me integrated circuits tau txo tus naj npawb ntawm cov ntsiab lus Cheebtsam thiab considerably txhim kho discrete tivthaiv technology txij li thaum lub invention ntawm integrated circuits.
Cov khoom ua haujlwm tau zoo dua qub. Kev sib koom ua ke ntawm cov khoom sib xyaw ua ke tsis tsuas yog txo qis kev cuam tshuam hluav taws xob sab nraud, tab sis nws kuj tseem txhim kho kev tsim hluav taws xob thiab ua kom lub zog ua haujlwm.
Ntau tus neeg siv-phooj ywg daim ntawv thov ib lub voj voog sib raug rau ib qho kev ua haujlwm, thiab ib qho kev ua haujlwm yog crammed rau hauv ib qho kev sib koom ua ke. Nyob rau hauv txoj kev no, txhua txoj haujlwm tuaj yeem siv rau qhov cuam tshuam kev sib koom ua ke hauv kev siv yav tom ntej, ua kom yooj yim rau cov txheej txheem.
Integrated Circuit VS Discrete Circuit
Lub integrated circuit (IC) yog ib chav tsev ua los ntawm ntau lab ntawm cov khoom siv hluav taws xob xws li transistors, resistors, thiab capacitors. Nws qhov kev taw qhia tau hloov pauv kev lag luam hluav taws xob thiab qhib txoj hauv kev rau cov khoom siv xws li xov tooj ntawm tes, laptops, CD player, TVs, thiab ntau yam khoom siv hauv tsev. Vim lawv qhov me me, kev ntseeg tau zoo, thiab kev ua haujlwm zoo, ICs tau siv los ua txhua yam khoom siv hluav taws xob niaj hnub no. Cov khoom siv hluav taws xob yuav qeeb dua thiab loj dua yam tsis muaj ICs. Tsis tas li ntawd, kev siv cov chips thoob plaws hauv kev tshaj tawm cov khoom siv hluav taws xob zoo tshaj plaws rau txhua qhov chaw ntawm lub ntiaj teb.
Discrete Circuit Court yog ib lub voj voog uas muaj cov khoom siv hluav taws xob sib txuas ua ke. Yog tias cov khoom siv sib cais tau siv los siv cov khoom siv hluav taws xob lossis cov tshuab uas muaj cov haujlwm nyuaj, nws yuav ua rau muaj ntau yam khoom, nce qhov loj, qhov hnyav, thiab kev siv hluav taws xob, thiab kev ntseeg tsis zoo.
Nyob rau hauv kev sib piv rau discrete circuits, ICs muaj ob qhov zoo: Nqi thiab kev ua tau zoo. Tus nqi yog qhov tsawg heev vim tias cov chips tau luam tawm raws li ib chav tsev, nrog rau tag nrho lawv cov khoom, tsis yog ua ib lub transistor ib zaug, siv photolithography. Cov khoom siv sib xyaw ua ke kuj tseem siv cov khoom siv tsawg dua li cov khoom sib cais. Vim tias lawv qhov loj me me thiab qhov sib thooj, IC cov khoom hloov pauv sai thiab xav tau lub zog me me. Qhov tseem ceeb downside ntawm kev sib txuas circuits yog tus nqi siab ntawm kev tsim thiab tsim cov duab kos duab tsim nyog. Vim yog tus nqi pib siab, ICs tsuas yog siv tau nyiaj txiag thaum xav tau ntau qhov ntau lawm.
Integrated Circuits ua li cas?
Yuav ua li cas peb ua ib yam dab tsi zoo li lub cim xeeb los yog processor nti rau lub computer? Nws tag nrho pib nrog cov khoom siv raw khoom xws li silicon, uas yog tshuaj kho lossis doped kom nws muaj cov khoom hluav taws xob sib txawv.
- Doping semiconductors
Kev lig kev cai, tib neeg xav txog cov khoom haum rau hauv ob pawg zoo:Cov uas tso cai rau hluav taws xob ntws los ntawm lawv yooj yim heev (conductors) thiab cov uas tsis (insulators). Cov hlau ua feem ntau ntawm cov conductors, thaum nonmetals xws li yas, ntoo, thiab iav yog cov insulators.
Qhov tseeb, txhua yam yog qhov nyuaj tshaj qhov no - tshwj xeeb tshaj yog thaum nws los txog rau qee lub ntsiab lus nyob rau hauv nruab nrab ntawm lub sij hawm (hauv pawg 14 thiab 15), tshwj xeeb tshaj yog silicon thiab germanium. Feem ntau cov insulators, cov ntsiab lus no tuaj yeem ua kom coj tus cwj pwm zoo dua yog tias peb ntxiv me me ntawm impurities rau lawv hauv cov txheej txheem hu ua doping. Yog tias koj ntxiv phosphorus (los yog antimony) rau silicon, koj muab nws me ntsis dawb electrons ntau dua li nws ib txwm muaj - thiab lub zog ua hluav taws xob. Silicon "doped" txoj kev ntawd hu ua n-hom. Ntxiv boron es tsis txhob phosphorus thiab koj tshem tawm ib co ntawm silicon cov dawb electrons, tawm hauv qab "qhov" uas ua hauj lwm raws li "tsis zoo electrons," nqa ib tug zoo hluav taws xob tam sim no nyob rau hauv lub opposite txoj kev. Hom silicon no hu ua p-type. Muab qhov chaw ntawm n-hom thiab p-hom silicon ib sab ntawm ib sab tsim junctions qhov twg electrons coj tus cwj pwm zoo heev - thiab yog li peb tsim hluav taws xob, semiconductor-based Cheebtsam xws li diodes, transistors, thiab nco.
- Hauv ib tsob ntoo chips
Cov txheej txheem ntawm kev ua ib qho kev sib koom ua ke pib nrog ib lub pob zeb loj ntawm silicon, zoo li cov yeeb nkab ntev, uas yog "salami sliced" rau hauv nyias discs (txog qhov ntev ntawm lub compact disc) hu ua wafers.
Cov wafers raug cim tawm mus rau ntau qhov chaw zoo ib yam lossis cov duab plaub, txhua qhov yuav ua rau ib qho silicon nti (qee zaum hu ua microchip). Ntau txhiab, lab, lossis billions ntawm cov khoom yog tom qab ntawd tsim ntawm txhua lub nti los ntawm doping ntau qhov chaw ntawm qhov chaw kom hloov lawv mus rau n-hom lossis p-hom silicon. Doping yog ua los ntawm ntau yam txheej txheem sib txawv. Hauv ib qho ntawm lawv, hu ua sputtering, ions ntawm cov khoom siv doping raug rho tawm ntawm silicon wafer zoo li cov mos txwv los ntawm rab phom. Lwm cov txheej txheem hu ua vapor deposition suav nrog kev qhia cov khoom siv doping li roj thiab cia nws condense yog li cov impurity atoms tsim ib zaj duab xis nyias rau ntawm qhov chaw ntawm silicon wafer. Molecular beam epitaxy yog ib daim ntawv ntau meej ntawm deposition.
Tau kawg, ua kev sib xyaw ua ke uas ntim ntau pua, lab, lossis ntau lab ntawm cov khoom mus rau cov ntiv tes-loj nti ntawm silicon yog qhov nyuaj me ntsis thiab koom nrog ntau dua li nws suab. Xav txog qhov kev puas tsuaj txawm tias cov av qeeg tuaj yeem ua rau thaum koj ua haujlwm ntawm microscopic (lossis qee zaum txawm tias nanoscopic) nplai. Tias yog vim li cas semiconductors tau tsim nyob rau hauv qhov chaw tsis muaj qhov chaw kuaj mob hu ua cov chav huv, qhov twg cov huab cua tau lim thiab cov neeg ua haujlwm yuav tsum tau nkag mus rau hauv thiab tawm los ntawm airlocks hnav txhua yam khaub ncaws tiv thaiv.
Lub integrated circuit (IC) yog ib chav tsev ua los ntawm ntau lab ntawm cov khoom siv hluav taws xob xws li transistors, resistors, thiab capacitors. Nws qhov kev taw qhia tau hloov pauv kev lag luam hluav taws xob thiab qhib txoj hauv kev rau cov khoom siv xws li xov tooj ntawm tes, laptops, CD player, TVs, thiab ntau yam khoom siv hauv tsev. Vim lawv qhov me me, kev ntseeg tau zoo, thiab kev ua haujlwm zoo, ics tau siv los ua txhua yam khoom siv hluav taws xob niaj hnub no. Cov khoom siv hluav taws xob yuav qeeb dua thiab loj dua yam tsis muaj ICs. Tsis tas li ntawd, kev siv cov chips thoob plaws hauv kev tshaj tawm cov khoom siv hluav taws xob zoo tshaj plaws rau txhua qhov chaw ntawm lub ntiaj teb.
1. Cov teebmeem sib txawv
Ntau circuitry tuaj yeem haum rau chips. Raws li moore txoj cai lij choj, uas tau hais tias tus naj npawb ntawm cov transistors hauv kev sib xyaw ua ke ob zaug txhua 1.5 xyoo, qhov no ua rau muaj peev xwm nce ntxiv rau ib cheeb tsam, uas tuaj yeem txo tus nqi thiab txhawb kev ua haujlwm.
Kev tsim kho ntawm kev sib koom ua ke sib koom ua ke tag nrho cov khoom sib txuas ua ke rau hauv ib chav tsev, uas ua rau muaj kev cuam tshuam loj heev, kev siv hluav taws xob tsawg, kev txawj ntse, thiab kev ntseeg siab ntawm cov khoom siv hluav taws xob. Ntawm cov txiv laum huab xeeb ntawm cov khoom siv, ICs tuaj yeem nyob ntau pua txhiab tus transistors sib cais. Txoj kev loj hlob ntawm cov kev sib txuas ua ke tau ua rau txoj kev siv cov ntaub ntawv hnub nyoog.
2. Cov duab sib txawv thiab pob
Chips, uas nquag tsim nyob rau saum npoo ntawm semiconductor wafers, yog cov txheej txheem ntawm miniaturizing circuits (feem ntau semiconductor li, tab sis kuj passive Cheebtsam, thiab lwm yam). Lub pob hauv kab dual, lossis poob, yog tus qauv siv dav tshaj plaws uas siv los ntawm txhua tus neeg tsim cov chips. Qhov no tsim ib pob duab plaub nrog pins sib nrug los ntawm ntau yam ntawm 0.1 ntiv tes thiab 2.54 hli (0.1 nyob rau hauv) ntawm kab sib law liag.
Ib qho khoom siv hluav taws xob sib txuas lossis gadget yog hu ua kev sib txuas ua ke. Rau kev tuav yooj yim thiab sib dhos rau cov ntawv luam tawm hauv Circuit Court boards nrog rau kev tiv thaiv lub cuab yeej los ntawm kev puas tsuaj, kev sib xyaw ua ke tau muab tso rau hauv cov pob tiv thaiv. Muaj ntau ntau hom pob ntawv.
Qee lub sij hawm nws tuaj yeem txuas tau tshwj xeeb uas tsim los ntawm kev sib koom ua ke tuag ncaj qha rau cov substrates yam tsis tas siv cov kev sib txuas nruab nrab lossis cov nqa khoom. Nyob rau hauv lub flip-chip system, solder pob yog siv los txuas cov IC mus rau lub substrate. Lub metallization pads uas yog siv nyob rau hauv cov pa chips rau hlau daim ntawv cog lus kev twb kev txuas yog thicker thiab txuas ntxiv nyob rau hauv beam hlau technology los pab rau sab nraud kev sib txuas rau hauv Circuit Court. Cov cuab yeej muaj kev tiv thaiv los ntawm ya raws los ntawm kev ntim khoom ntxiv lossis epoxy sau rau hauv cov khoom uas siv cov chips "liab qab".
Kev sib cuag terminals (pins) ntawm lub circuit protrude los ntawm lub cev ntawm lub integrated circuit (IC), uas yog nyob rau hauv ib tug ruaj khov vaj tse ua los ntawm ib tug insulating cov ntaub ntawv uas zoo tshav kub conductivity. Ntau hom ic pob yuav siv tau nyob ntawm tus pin configuration. Dual in-line pob (DIP), yas quad tiaj pob (PQFQ), thiab flip chip pob grid array (FCBGA) yog cov piv txwv ntawm pob hom.
3. Ua txawv
Transistors, resistors, capacitors, thiab inductors, thiab lwm yam, yog interconnected siv ib tug tshwj xeeb txheej txheem nyob rau hauv kev sib txuas circuits, uas yog tsim nyob rau hauv ib los yog ntau tshaj me me semiconductor wafers los yog dielectric substrates thiab ces ntim rau hauv ib lub raj. Kev tsim cov nti pib nrog ib qho siv lead ua silicon wafer, uas tom qab ntawd siv los ua txheej txheej.
Qhov sib txawv ntawm chips thiab integrated circuits yog qhia saum toj no. Vim tias qhov ntim IC nto zoo ib yam li cov chips, kev sib xyaw ua ke feem ntau hu ua chips. Hloov chaw IC, ib pawg ntawm kev sib txuas ua ke feem ntau hu ua chipset. Yuav luag txhua yam khoom siv hluav taws xob niaj hnub no siv cov khoom siv sib txuas, lossis ICs. Kev sib xyaw ua ke tau tsim ua tsaug rau kev nce qib hauv semiconductor technology thiab fabrication cov txheej txheem.
Lub tshuab nqus tsev vacuum tau siv los siv cov rooj vag logic thiab cov keyboards hauv txhua lub khoos phis tawj ua ntej kev txhim kho ntawm kev sib koom ua ke (ICs). Nyob rau hauv qhov tseeb, lub tshuab nqus tsev vacuum yog cov khoom loj heev, muaj zog heev. Lub discrete Circuit Court Cheebtsam yuav tsum tau manually txuas, ib yam li nyob rau hauv tej circuits. Cov teebmeem no ua rau cov khoom siv loj heev thiab cov nqi pheej yig rau txawm tias cov haujlwm yooj yim tshaj plaws hauv kev suav. Cov khoos phis tawj tsib xyoos dhau los yog qhov loj thiab kim, thiab cov khoos phis tawj ntawm tus kheej yog kev npau suav nyob deb.
FAQ
Peb nyob nraum kev ic manufacturers thiab lwm tus neeg nyob hauv Suav teb, tshwj xeeb hauv kev muab cov khoom lag luam zoo nrog tus nqi qis. Yog tias koj yuav mus yuav pheej yig ic hauv Tshuag, txais tos kom tau txais pricelist thiab cov qauv dawb los ntawm peb lub hoobkas.