I-4 Layer FR4 ENIG Impedance Control PCB
I-Impedans Control PCB
Endabeni yokudluliselwa kwezibonakaliso zemvamisa ephezulu, i-impedance elawulwayo isiza ukuqinisekisa ukuthi isignali ayiboli kakhulu ngesikhathi sokudlulisela.Ngamafuphi, i-impedance elawulwayo ibhekisela ekufanisweni kwezinto ezibonakalayo ze-substrate ezicini zesendlalelo somugqa/i-dielectric ukuze kuqinisekiswe ukuthi inani le-impedance yesiginali yomugqa lingaphakathi kokubekezelela inani lereferensi.Ama-PCB e-impedance alawulwayo ahlinzeka ngezici ezinokwethenjelwa nezingaguquguquki zemvamisa ephezulu.
Izicelo Ze-Impedans Control PCB
Ibhokisi le-inthanethi, i-TV, umdlalo wevidiyo, ikhamera yedijithali, i-GPS
Ezokuxhumana nge-analog nedijithali
Amakhompyutha, amaphilisi, omakhalekhukhwini
Ukucutshungulwa kwesignali yevidiyo
Imodyuli yokulawula imoto
Ubudlelwano Phakathi Kwezici Zokuvimba Okubalulekile
Ngokombono wokwenziwa kwe-PCB, izici ezibalulekile ezithinta i-impedance zimi kanje:
- Ububanzi bomugqa (W),i-impedance iyancipha ngokunyuka kobubanzi bomugqa.
- Ibanga lomugqa (ama),i-impedance iyanda ngokukhuphuka kwebanga.
- Ubukhulu bomugqa (T),i-impedance iyancipha ngokunyuka kokuqina komugqa.
- Ubukhulu be-Dielectric (H),uma ubukhulu be-dielectric bukhulu, i-impedance inkulu.
- I-Dielectric constant (DK),ukuphakama kwe-dielectric constant, i-impedance encane.
Isibonisi Sezisetshenziswa
PCB Automatic Plating Line
Umugqa we-PCB PTH
I-PCB LDI
PCB CCD Exposure Machine
Umbukiso Wemboni
PCB Manufacturing Base
I-Admin Receptionist
Igumbi Lomhlangano
