6 Layeri FR4 ENIG Igenzura Impedance PCB
Ibyerekeye Impedance
Impedance ni ihuriro rya capacitance na inductance kugirango uhagarike uruziga mu kimenyetso kinini.Impedance ni ubwoko bwa AC buranga, bivuze ko bufitanye isano na frequence kandi ikoreshwa mugusobanura ibintu byinshi biranga PCB.
Ibintu bigira ingaruka kumpamvu
DK (R):bigenwa nibikoresho fatizo (ibikoresho bya PCB, urupapuro rukize)
Uburebure bw'umurongo (T):kugenwa nibikoresho fatizo n'ubushobozi bwo gutunganya.
Ubugari bw'umurongo (W):kugenwa nigishushanyo mbonera cyabakiriya nubushobozi bwo gutunganya.
Ubunini buringaniye (H):kugenwa nigishushanyo mbonera cyabakiriya, ubushobozi bwo gutunganya nibikoresho fatizo.
Kubwibyo, mugushushanya kwa PCB, tugomba kugenzura inzitizi yinsinga kurubaho, kugirango twirinde ibimenyetso byerekana ibimenyetso nibindi bitandukanya amashanyarazi hamwe nibibazo byubusugire bwibimenyetso bishoboka, kandi tumenye neza ko ikoreshwa rya PCB rifatika. .
Kwerekana ibikoresho
PCB Umurongo wo guhita
Umurongo wa PCB
PCB LDI
