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6 Txheej FR4 ENIG Ntawm Hauv Pad PCB

6 Txheej FR4 ENIG Ntawm Hauv Pad PCB

Lus piav qhia luv luv:

Txheej: 6

Nto tiav: ENIG

Khoom siv: FR4

Txheej txheej W/S: 4/3.5mil

Sab hauv txheej W / S: 4.5 / 3.5mil

Thickness: 1.0 hli

Min.qhov taub: 0.2mm

Cov txheej txheem tshwj xeeb: ntawm hauv ncoo


Product Detail

Impedance yam ntxwv ntawm PCB

Raws li txoj kev xav ntawm lub teeb liab kis tau tus mob, lub teeb liab yog lub luag haujlwm ntawm lub sijhawm thiab nyob deb ntawm qhov sib txawv, yog li txhua feem ntawm cov teeb liab ntawm kab yuav hloov.Yog li ntawd, AC impedance ntawm cov kab kis tau tus mob, uas yog, qhov piv ntawm voltage hloov mus rau tam sim no hloov, yog txiav txim raws li tus yam ntxwv impedance ntawm cov kis kab mob.

Cov yam ntxwv impedance ntawm cov kab sib kis tsuas yog cuam tshuam nrog cov yam ntxwv ntawm lub teeb liab txuas nws tus kheej.Nyob rau hauv qhov tseeb Circuit Court, tus nqi kuj ntawm cov hlau nws tus kheej yog tsawg tshaj li qhov faib impedance ntawm lub system, tshwj xeeb tshaj yog nyob rau hauv lub high zaus Circuit Court, tus yam ntxwv impedance feem ntau yog nyob ntawm lub distribution impedance tshwm sim los ntawm lub unit faib capacitance thiab unit faib inductance ntawm lub hlau.

Tus yam ntxwv impedance ntawm ib qho zoo tagnrho cov kab kis tau tus mob tsuas yog nyob ntawm lub unit faib capacitance thiab unit faib inductance.

Hom impedance feem ntau

Yam ntxwv impedance

Hauv computer, kev sib txuas lus wireless thiab lwm yam khoom siv hluav taws xob, lub zog xa mus rau hauv PCB Circuit Court yog lub teeb liab yoj square (hu ua mem tes) tsim los ntawm qhov hluav taws xob thiab lub sijhawm, thiab qhov kev tawm tsam uas nws ntsib yog hu ua yam ntxwv impedance.

Differential impedance

Ob lub teeb liab zoo ib yam nrog cov polarity sib txawv yog cov tswv yim ntawm kev tsav tsheb kawg thiab xa los ntawm ob kab sib txawv raws li, thiab ob lub cim sib txawv raug rho tawm ntawm qhov kawg tau txais.Qhov txawv impedance yog impedance zdiff ntawm ob kab.

Hom txawv impedance

Lub impedance Zo ntawm ib qho ntawm ob kab rau hauv av yog tib yam.

Txawm hom impedance

Lub impedance zcom ntawm ob tib lub teeb liab waveforms nrog tib polarity input ntawm tus tsav kawg thaum ob lub xov hlau txuas ua ke.

Hom hom impedance

Lub impedance Zoe ntawm ib qho ntawm ob kab rau hauv av yog tib yam, uas feem ntau loj dua qhov khib hom impedance.

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