6 Layer FR4 ENIG Kudzera mu Pad PCB
Makhalidwe Osokoneza a PCB
Malingana ndi chiphunzitso cha kufalitsa chizindikiro, chizindikirocho ndi ntchito ya nthawi ndi mtunda wosiyana, kotero mbali iliyonse ya chizindikiro pa mzere ikhoza kusintha.Choncho, AC impedance ya mzere wotumizira, ndiko kuti, chiŵerengero cha kusintha kwa magetsi ku kusintha kwamakono, kumatsimikiziridwa ngati khalidwe lolepheretsa mzere wotumizira.
Chikhalidwe cha impedance ya mzere wopatsirana chimangogwirizana ndi zizindikiro za kugwirizana kwa chizindikiro palokha.Mu dera lenileni, kukana mtengo wa waya palokha ndi zochepa kuposa kugawanika impedance dongosolo, makamaka mkulu pafupipafupi dera, khalidwe impedance makamaka zimadalira kugawanika impedance chifukwa cha unit anagawira capacitance ndi unit anagawira inductance wa waya.
Kulepheretsa kwa njira yabwino yopatsirana kumangotengera kugawidwa kwagawo komanso kugawa kwagawo.
Mitundu Yodziwika ya Impedance
Khalidwe impedance
Pakompyuta, kulumikizana opanda zingwe ndi zinthu zina zamagetsi zamagetsi, mphamvu zomwe zimaperekedwa mudera la PCB ndi chizindikiro cha square wave (chotchedwa pulse) chopangidwa ndi magetsi ndi nthawi, ndipo kukana komwe kumakumana nako kumatchedwa impedance.
Kusiyana kwa impedance
Odd mode impedance
Ngakhale mode impedance
Common mode impedance