Multilayer siab - ceev pcb

Ib tug multilayer siab high - Ceev Circuit Court board yog ib hom kev ua haujlwm ntawm cov bircuit Court board yog engecuit thiab siab}} ceev digital teeb liab. Nws cov kev txhais tau cov yam ntxwv yog tias tus tsim qauv kev hloov pauv los ntawm kev tswj hwm hluav taws xob yooj yim, ua kom muaj kev sib raug zoo tsis muaj kev cuam tshuam lossis kev cuam tshuam rau kev cuam tshuam lossis kev cuam tshuam ntau.
Seb pcb yog suav tias yog "siab - ceev" tsis yog txiav txim siab los ntawm nws txheej, tab sis lub sijhawm / caij nplooj zeeg lub sijhawm) thiab qhov ntev ntawm txoj kev xa khoom. Thaum hais txog kev ncua sijhawm ntawm ib txoj kev teeb liab txoj kev tshaj ib- ib nrab ntawm lub teeb liab lub sij hawm, siab} ceev tsim cov qauv txheej txheem.
Cov qauv tseem ceeb thiab cov yam ntxwv:
Kev tswj kev cuam tshuam: Qhov no yog qhov tseem ceeb tshaj plaws. LW impedance (piv txwv li, 50 4 -}}}}} ecisely mounted, thickness, thiab deb rau lub dav hlau kom txo cov cim kev xav.
Tsawg {{0} poob Laminate cov ntaub ntawv: siv cov khoom tshwj xeeb uas siab, piv txwv, panasonic mo} Cov ntaub ntawv ceev, panasonic mangtron constants thiab tsawg tsis tshua muaj kev cuam tshuam rau lub teeb liab.
Nruj cov kev coj ua:
Ntev Matching: Cov cim tsheb sib txawv thiab cov tsheb npav caij tsheb kauj vab yog cov kev sib tw ntev kom tshem tawm cov skew thiab ua kom muaj kev tuaj tshwm sim.
Siv cov dav hlau: muab cov dav hlau txuas ntxiv, cov phiaj xwm tsis sib xws los tswj cov kev yuam cai thiab ua kom muaj txoj kev thim rov qab.
Qhov kev tshem tawm: Siv rov qab -} drilling kom tshem tawm feem pua ​​ntawm ntawm barels (stubs) los tiv thaiv cov paib.
Kev tswj hwm lub zog (PI) Kev tswj hwm: Siv cov multilayer stack {}} dav hlau thiab cov dav hlau decoading kom muab lub zog ruaj khov thiab huv si} ceev tej daim.
Electromagnetic Compatibility (EMC): Kev siv Shielding, Grounding, thiab ceev faj cov teeb meem hluav taws xob hauv kev txhim kho thiab ntawm cov khoom siv nyob ib puag ncig.
Xa kev nug
Hauj lwm lawm

Cov yam ntxwv khoom

 

 

1. Cov teeb liab kev ncaj ncees - centric tsim

Kev tswj kev cuam tshuam: qhov no yog qhov tseem ceeb tshaj plaws. Tus yam ntxwv impedance ntawm PCB kab yog tswj hwm tus nqi dav dav, tuab, 50 4}, dielectric tas li los lav cov cim hluav taws xob.

Kev ntsuas teeb meem qis: Siv tshwj xeeb qis {{}}}}} Qhov qis {1} Txo cov paib hluav taws xob thiab cuam tshuam ntau dhau mus ntev ntev.

Kev Rov Qab Rov Qab Rov Qab: Muab cov dav hlau ua tiav, feem ntau} {{{{{{1} {- Kev ua haujlwm rov qab pom meej, uas yog rau kev tswj hwm Emi thiab ua kom muaj teeb meem tshwm sim EMI thiab ua kom pom kev zoo.

 

2. Cov Qauv Loj thiab Tsim

Siab - ceev} tuab interconnect (HDI): Ua kom muaj kev sib txuam nrog microvias, suav nrog kev ua kom tsis pom kev zoo nkauj thiab kev ua txhaum ntau dua thaum txo qhov kev cuam tshuam ntawm txoj kev vias.

Nruj cov kev coj ua:

Ntev Matching: nruj ntev sib piv rau cov phiaj xwm sib txawv thiab cov paib tsheb caij tsheb loj kom tshem tawm skew thiab xyuas kom meej synchronous tuaj txog.

3w txoj cai / cov kev tswj txav: kom muaj kev sib cav txaus ntawm cov kab los txo cov crosstalk.

Rov qab - drilling: siv los tshem tawm cov ntawv tsis siv me me ntawm - lub qhov vias (stubs). Cov stubs ua zoo li kav hlau txais xov, ua rau cov teeb liab reflections uas tau txwv tsis pub loj {}} ceev teeb liab zoo.

 

3. Superluag Zog Kev Ncaj Ncees

Multilayer stid - kev tsim qauv: Ingorporates cov teeb meem hluav taws xob thiab ruaj khov thiab huv si voltage kom high} ceev tej daim.

Cov decouple txaus: kev tso cai ntawm kev ua kom muaj txiaj ntsig ntawm I6}}}}}}} qhov kev ua haujlwm tam sim no tsim lub sijhawm thiab tswj lub suab nrov.

 

4. Zoo heev thermal kev tswj hwm thiab ntseeg tau

Ua kom kub kub dissutipation: Siab - ceev tej daim chips haus lub zog tseem ceeb. Tus qauv multilayer facilitates tshav kub thiab kev tsis txaus siab los ntawm inner-} txheej dav hlau lub dav hlau thiab cua sov.

High -}} Siv cov khoom siv tau zoo nrog lub ntsej muag siab dua nrog lub tshuab hloov cua txias thiab txias thiab txias rau cov neeg xav tau ib puag ncig.

 

5. Electromagnet Compatibility (EMC) Tsim

Embedded Shielding: Cais cov cim rhiab ntawm cov hauv av ntawm laj kab lossis cov ntaub thaiv npog hluav taws xob.

Optimized Layout: Txo thaj chaw tshaj tawm tam sim no los ntawm kev tso chaw sib tshooj thiab txheej txheej {}} Up tsim, yog li txo qis emi hluav taws xob.

 

Cov khoom lag luam zoo

 

1. Cov Chaw Nruab Nrab & Cloub sib sau

Servers / Motherboards: Pab txhawb kev siab - ceev intercols nruab nrab ntawm CPUS, GPUS} Kev cim xeeb zoo li PCIE (4.0 / 6.0) thiab DDR5. Lawv yog lub hauv paus ntawm cov ntaub ntawv kev ua.
Cov Pauv Hloov / Routers: Pab kom 500G, thiab ntau dua cov chaw nres nkoj kom muaj kev sib txuas lus zoo thiab cov ntaub ntawv kev sib txuas lus zoo siab {}}} ceev cov ntaub ntawv pauv.
Ai Accelerator phaib: txuas ntau yam AI ua (GPUS, TPUS, N}}}}}}}}} Cov ntsiab lus tseem ceeb rau kev cob qhia cov qauv sib txawv.

2. Kev sib txuas lus network

5G / 6G Infrastructure: Siv nyob rau hauv xov tooj cua (aaus) thiab cov pob luj taws (b)}}}} ceev cov ntaub ntawv ntws.
Cov Khoom Siv Kho Dua Tshiab: pom nyob sab hauv kho qhov muag thiab teeb liab kev hloov pauv thiab kev hloov pauv siab dua thiab kev sib kis ntawm cov cim hluav taws xob thiab kho qhov muag.

3. Advened Drive {{{1} Kev pab lub tshuab (Adas) & Automotive Electronics

Kev tsim kho mob automons: ua raws li lub tsheb "lub hlwb, lub hlwb, radar) rau tiag {1} {{2} {2}- ua.
Hauv - lub tsheb infotainment (Ivi) tshuab: txhawb} kev daws teeb meem}

4. Siab {{{{}} Performance xam (HPC) & Nyiaj Txiag

Cov kev sib txuas lus supercomputers: siv hauv kev laij zauv thiab sib txuas ntxiv rau cov thaub qab muaj tsawg {{} {}} bandwidth kev sib txuas lus ntawm kaum tawm txhiab tus processor cores.
High - zaus trading (HFT) Servers: Qhov twg txhua tus micellond ntawm Latency suav. Siab - Ceev cov cam khwb cia cov kab ke tsim kev txiav txim ua lag luam raug tua ntawm qhov nrawm tshaj plaws.

5. Kuaj & Cov Khoom Ntsuas

Siab - Ceev oscilloscopes, lawv sab hauv lub ntsiab lus tseem ceeb dua li cov cim uas lawv ntsuas tau cov txiaj ntsig tau tseeb.

6. AERPOSPACACACE & Defense

Radar Tshuab: Siv hauv lub xa tawm / tau txais cov pased ntawm phased - array radars rau kev ua siab siab rau kev ua siab siab.
Kev ua rog hauv hluav taws xob (EW): Yuav tsum tau tiag {{} Taug kev ntawm cov ntaub ntawv loj heev rau kev siv hluav taws xob nrawm.
Satellite sib txuas lus: pab kom muaj kev txhim khu kev qha high -} ceev cov ntaub ntawv txuas rau hauv cov cheeb tsam heev.

 

Cim npe nrov: Multilayer High - Ceev pcb, Tuam Tshoj Tuam Tshoj Multiilayer siab {}} Ceev pcb manufacturers, lwm tus neeg, Hoobkas