I-4 Layer FR4 ENIG yoLawulo lwe-Impedance PCB
I-Impedans Control PCB
Kwimeko yokuhanjiswa kweempawu eziphezulu ze-frequency, i-impedance elawulwayo inceda ukuqinisekisa ukuba isignali ayiboli kakhulu ngexesha lokudluliselwa.Eyona nto, i-impedance elawulwayo ibhekisela ekulungelelaniseni izinto eziphathekayo ze-substrate kwiimpawu zomgca / i-dielectric layer ukuze kuqinisekiswe ukuba ixabiso le-impedance yesignali yomgca lingaphakathi kokunyamezela kwexabiso lokubhekisela.I-PCB ye-impedance elawulwayo ibonelela ngeempawu ezithembekileyo nezingaguquguqukiyo.
Usetyenziso lwe-PCB yoLawulo lwe-Impedans
Ibhokisi ye-Intanethi, iTV, umdlalo wevidiyo, ikhamera yedijithali, iGPS
Unxibelelwano lwe-analog kunye nedijithali
Iikhompyutha, iitafile, iiselfowuni
Ukusetyenzwa komqondiso wevidiyo
Imodyuli yolawulo lweemoto
Ubudlelwane phakathi kweMpahla yeMpada yeMpahla
Ngokwembono yokwenziwa kwe-PCB, ezona zinto ziphambili ezichaphazela i-impedance zezi zilandelayo:
- Ububanzi bomgca (W),i-impedance iyancipha ngokunyuka kobubanzi bomgca.
- Umgama womgca (s),i-impedance iyanda ngokunyuka komgama.
-Ubukhulu bomgca (T),i-impedance iyancipha ngokunyuka kobukhulu bomgca.
- Ubukhulu beDielectric (H),Okukhona ubukhulu be-dielectric ubukhulu, kokukhona i-impedance inkulu.
-I-Dielectric constant (DK),iphezulu i-dielectric constant, encinci i-impedance.
Umboniso weZixhobo
PCB Automatic Plating Line
PCB PTH Line
PCB LDI
PCB CCD Exposure Machine
Umboniso womzi-mveliso
PCB Manufacturing base
Umamkeli woMlawuli
Indlu yokudibana
