2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Decoupling capacitors pab muab lub chaw them nqi tam sim hauv zos uas tiv thaiv qhov hluav taws xob los ntawm dipping thiab txoj kev bypass uas dampens ringing. Lub suab nrov ntawm PDS kuj tseem nyob hauv zos damped, pab hauv cheeb tsam hauv cheeb tsam tsis cuam tshuam los ntawm ripple ntawm lub dav hlau fais fab uas tuaj yeem cuam tshuam rau lub voj voog.
Lub hom phiaj ntawm kev siv lub tshuab hluav taws xob decoupling yog dab tsi?
Yog hais tias qhov input voltage poob, ces lub decoupling capacitor yuav yog muaj peev xwm muab lub zog txaus rau IC kom qhov voltage ruaj khov. Yog tias qhov hluav taws xob nce ntxiv, tom qab ntawd lub decoupling capacitor yuav tuaj yeem nqus lub zog ntau dhau los sim ntws mus rau IC, uas rov ua kom qhov hluav taws xob ruaj khov.
Lub hom phiaj ntawm kev siv cov khoom siv hluav taws xob hauv PCB yog dab tsi?
Lub decoupling ua haujlwm raws li a reservoir thiab ua nyob rau hauv ob txoj hauv kev kom stabilize qhov voltage. Thaum qhov voltage nce siab tshaj tus nqi ntsuas, lub decoupling capacitor absorbs cov nqi ntau dhau. Lub caij no, lub decoupling capacitor tso tawm cov nqi thaum lub zog poob kom ntseeg tau tias cov khoom ruaj khov.
Qhov twg yog decoupling capacitor siv?
Decoupling capacitors yog siv txhawm rau lim tawm qhov hluav taws xob tawm hluav taws xob thiab dhau los ntawm tsuas yog DC tivthaiv ntawm lub teeb liab. Lub tswv yim yog siv lub capacitor nyob rau hauv xws li ib txoj kev uas nws shunts, los yog absorbs lub suab nrov ua lub DC teeb liab kom du li sai tau.
Lub hom phiaj yog dab tsikev txiav txim?
Decoupling (Bypass) Capacitors
Ib lub decoupling capacitor txoj haujlwm yog txhawm rau txhawm rau lub suab nrov nrov hauv cov khoom siv hluav taws xob. Lawv siv cov hluav taws xob me me, uas tuaj yeem ua rau muaj kev phom sij rau ICs ilv, tawm ntawm qhov hluav taws xob.
Pom zoo:
Vim li cas peb thiaj xav tau cov khoom siv hluav taws xob decoupling?
Ib lub decoupling capacitor ua raws li lub zog hluav taws xob hauv zos reservoir. Capacitors, zoo li cov roj teeb, xav tau sijhawm los them thiab tso tawm. Thaum siv los ua decoupling capacitors, lawv tawm tsam kev hloov pauv sai ntawm voltage.
Puas yog kev siv hluav taws xob siv hluav taws xob?
Usability engineering yog kev qhuab qhia uas tsom mus rau kev txhim kho kev siv tau ntawm kev sib tham sib. Nws rub tawm cov kev xav los ntawm kev tshawb fawb hauv computer thiab kev puas siab puas ntsws los txhais cov teeb meem uas tshwm sim thaum siv cov kab ke.
Hauv cov khoom siv hluav taws xob tsim hluav taws xob?
Nyob hauv cov khoom siv hluav taws xob tsim hluav taws xob, xws li hlau, hluav taws xob rhaub, boiler, toaster thiab lwm yam, ib qho hlau xws li Nichrome Nichrome Nichrome (tseem hu ua NiCr, nickel-chromium lossis chromium-nickel) yog ib tsev neeg ntawm cov alloys ntawm npib tsib xee, chromium, thiab feem ntau hlau (thiab tejzaum nws muaj lwm yam) feem ntau siv raws li cov hlau tsis kam, cov khoom cua sov hauv cov khoom xws li toasters thiab qhov chaw tso cua sov, hauv qee qhov
Puas hluav taws xob hluav taws xob puas tsim hluav taws xob?
Coal feem ntau siv roj los tsim hluav taws xobhauv Tebchaws Meskas. Hauv cov chaw tsim hluav taws xob hluav taws xob hluav taws xob, cov hluav taws xob bituminous, subbituminous thee, lossis lignite raug hlawv. Cov cua kub uas tsim los ntawm kev sib xyaw ntawm cov thee yog siv los hloov cov dej mus rau hauv qhov chaw siab zog, uas tsav lub turbine, uas tsim hluav taws xob.
Lub tshuab hluav taws xob hluav taws xob tsim hluav taws xob li cas?
Piav seb lub twj hluav taws xob hluav taws xob tsim hluav taws xob hla lub membrane li cas. Los ntawm pum electrons hla lub membrane, sab uas cov electrons raug tshem tawm muaj qhov zoo dua, thaum sab tau txais cov hluav taws xob ntau muaj qhov tsis zoo.
