Cov txheej txheem stacked ntawm12 txheej boardyog ib qho tseem ceeb ntawm cov khoom siv hluav taws xob niaj hnub no. Nws tsis tsuas yog muab cov kab hluav taws xob loj, tab sis kuj muaj qhov cuam tshuam zoo electromagnetic cuam tshuam, nrog rau cov teeb liab zoo thiab ruaj khov.
Ua ntej, cia peb nkag siab txog cov txheej txheem stacked ntawm 12 txheej board. Stacking qauv yog hais txog kev siv cov kab hluav taws xob los ntawm kev teeb tsa ntau txheej ntawm PCB pawg thawj coj saib. Feem ntau, 12 txheej pawg thawj coj saib suav nrog cov txheej txheem hluav taws xob sab hauv, txheej hauv av, txheej teeb liab, thiab txheej teeb liab sab nraud. Cov khaubncaws sab nraud povtseg no yog them nrog electrolytic tooj liab ntawm cov iav fiber ntau txheej, tsim ib daim ntawv nruj nreem. Los ntawm kev tswj hwm qhov kev ncua deb thiab impedance ntawm cov khaubncaws sab nraud povtseg, kev sib kis ceev thiab kev ua haujlwm ruaj khov tuaj yeem ua tiav.
Cov txheej txheem stacked ntawm 12 txheej board muaj ntau yam zoo hauv cov khoom siv hluav taws xob. Ua ntej, piv rau ib txheej txheej lossis ob txheej txheej, nws tuaj yeem muab cov hlua txuas ntau dua. Multilayer thaiv ua rau lub rooj tsav xwm hauv Circuit Court kom haum rau ntau yam khoom thiab sib txuas cov xov hlau, yog li txhim kho kev ua haujlwm thiab kev ua haujlwm ntawm lub rooj tsav xwm Circuit Court. Qhov thib ob, 12 txheej pawg thawj coj tuaj yeem txhim kho lawv txoj kev tiv thaiv hluav taws xob cuam tshuam los ntawm kev tso lub hwj chim txheej thiab hauv av txheej sab hauv. Cov txheej hlau sab hauv tuaj yeem tiv thaiv cov teeb meem cuam tshuam los ntawm sab nraud, muab cov teeb liab pom tseeb thiab ruaj khov. Tsis tas li ntawd, cov txheej txheem stacked tuaj yeem muab cov teeb liab zoo dua qub thiab ruaj khov, txo qhov poob thiab cuam tshuam hauv cov teeb liab kis. Qhov no yog qhov tseem ceeb tshwj xeeb rau cov ntawv thov kev koom nroghigh-frequency thiab high-speedcov ntaub ntawv kis tau tus mob.
Hauv kev tsim thiab tsim cov txheej txheem ntawm 12 txheej board, qee qhov tseem ceeb yuav tsum tau xav txog. Ua ntej, interlayer impedance tswj. Lub impedance ntawm txhua txheej yuav tsum ua kom tau raws li qhov yuav tsum tau ntawm kev tsim hluav taws xob los xyuas kom meej cov teeb liab kis tau tus mob. Tom ntej no yog kev tswj ntawm interlayer tooj liab thickness. Lub thickness ntawm tooj liab ntawm cov khaubncaws sab nraud povtseg sib txawv yuav tsum tau tswj kom tau raws li qhov yuav tsum tau muaj impedance thiab teeb liab kis tau tus mob. Tsis tas li ntawd, cov neeg tsim qauv kuj yuav tsum xav txog kev xaiv ntawm silicon carbide ceramic interlayer los muab cov thermal conductivity zoo dua thiab kev ua haujlwm kub dissipation. Thaum kawg, cov txheej txheem stacking thiab xuas nrig ntaus thaum lub sijhawm tsim khoom kuj tseem ceeb heev rau qhov zoo thiab kev ntseeg siab ntawm 12 txheej pawg thawj coj saib.
Hauv cov ntsiab lus, cov txheej txheem stacked ntawm 12 txheej board plays lub luag haujlwm tseem ceeb hauv cov khoom siv hluav taws xob niaj hnub no. Nws muab high-density thaiv, electromagnetic cuam tshuam tsis kam, teeb liab kev ncaj ncees, thiab stability. Los ntawm kev tswj hwm qhov kev ncua deb thiab impedance ntawm cov khaubncaws sab nraud povtseg, kev sib kis ceev thiab kev ua haujlwm ruaj khov tuaj yeem ua tiav. Hauv kev tsim thiab tsim cov txheej txheem, nws yog ib qho tsim nyog yuav tsum xav txog yam xws li kev tswj hwm impedance, interlayer tooj liab thickness, xaiv ntawm silicon carbide ceramic interlayer, nrog rau cov txheej txheem stacking thiab xuas nrig ntaus. Rau cov khoom siv hluav taws xob thiab cov neeg tsim qauv, kev nkag siab tob thiab paub txog cov txheej txheem txheej txheej ntawm 12 txheej pawg thawj coj saib yog qhov tseem ceeb.
Kuv vam tias los ntawm cov lus qhia hauv tsab xov xwm no, cov neeg nyeem tuaj yeem nkag siab zoo dua cov qauv txheej txheem ntawm 12 txheej txheej pawg thawj coj saib thiab lawv cov ntawv thov hauv cov khoom siv hluav taws xob. Nyob rau tib lub sijhawm, nws tseem tuaj yeem lees paub qhov tseem ceeb hauv kev tsim thiab tsim cov txheej txheem los xyuas kom meej qhov zoo thiab kev ntseeg siab ntawm 12 txheej board.