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Impedance Control Test ntawm PCB Board

  • 2021-12-08 17:07:18 TSI
Kev ntsuas TDR tam sim no tsuas yog siv hauv cov roj teeb hluav taws xob hluav taws xob hluav taws xob 'PCB ( luam tawm Circuit Boards ) cov kab teeb liab thiab cov cuab yeej ntsuas impedance.

Muaj ntau qhov laj thawj uas cuam tshuam rau qhov tseeb ntawm TDR kev sim, feem ntau yog kev xav, calibration, nyeem ntawv xaiv, thiab lwm yam. Kev xav yuav ua rau muaj kev sib txawv loj hauv qhov ntsuas tus nqi ntawm cov kab hluav taws xob luv luv PCB, tshwj xeeb tshaj yog thaum TIP (kev sojntsuam) siv rau kev sim.Pom tseeb, vim tias TIP thiab cov teeb liab kab sib txuas yuav ua rau muaj qhov cuam tshuam loj heev, ua rau muaj kev cuam tshuam tshwm sim, thiab ua rau lub impedance nkhaus ntawm PCB teeb liab kab hloov pauv nyob ib puag ncig ntawm peb lossis plaub ntiv tes.

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Xws li cov kab teeb liab ib leeg, cov kab teeb liab sib txawv, cov khoom sib txuas, thiab lwm yam. Qhov kev sim no muaj qhov yuav tsum tau ua, uas yog ua ke nrog cov ntawv thov tiag tiag.Piv txwv li, qhov tseeb nce ntug ntawm lub teeb liab kab ntawm lub teeb liab kab yog hais txog 300ps, ces qhov nce ntug ntawm TDR tso zis mem tes teeb liab yuav tsum tau teem sib thooj nyob ze 300ps es tsis txhob ntawm 30ps.Sab laug thiab sab xis nce npoo, txwv tsis pub cov txiaj ntsig kev xeem yuav txawv heev ntawm daim ntawv thov tiag tiag.

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    Yog tias koj txaus siab rau peb cov khoom thiab xav paub ntau ntxiv, thov sau cov lus ntawm no, peb yuav teb koj sai li sai tau.

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