I-8 Layer FR4 ENIG Impedance Control PCB
I-Impedance inhlanganisela ye-capacitance kanye ne-inductance ukuvimbela isifunda ngaphansi kwesignali yefrikhwensi ephezulu.I-impedance iyisici se-AC, okusho ukuthi incike emazingeni.Endabeni yokudlulisa amasignali ama-high-frequency, impedance elawulwayo isiza ukuqinisekisa ukuthi akukho ukuncishiswa okuphawulekayo kwesignali ngesikhathi sokudlulisa.Empeleni, i-impedance elawulwayo isho ukuthi izici ezibonakalayo ze-substrate zifana nezici zomugqa/ungqimba lwe-dielectric ukuze kuqinisekiswe ukuthi inani le-impedance yesiginali yomugqa lingaphakathi kokubekezelela inani lereferensi.
Umuzwa Wokukhiqiza Kunkundla Yokulawula Impedance
I-Impedance Modeling Software kanye ne-Impedance Testing Hardware
I-HUIHE Circuits isebenzisa isofthiwe ye-impedance modeling kanye ne-impedance testing hardware ukuze ihlangabezane nezidingo zakho zokulawula i-impedance.Amathuluzi e-Polar "speedstack" kanye "CITS" ahlanganisa izixazululo zenkambu zekhwalithi ephezulu kanye nomtapo wezincwadi wezinto ophelele ukuze uqinisekise ukuthi umklamo wakho ungaba impumelelo unomphela.
Ukuhlola Okungenayo Kanye Nenqubo Yokuphatha Abahlinzeki
Ngokubambisana nabahlinzeki abakhulu, inqubo yokondla iqinisekisa ukusebenza okuhambisanayo nezinto zokusetshenziswa ezitholiwe (ama-laminates, i-PP, i-foil yethusi).
Imishini yokuthwebula eqondile ye-Laser
Imishini ye-LDI igwema izinguquko zobubanzi bomugqa ngenxa yokwandiswa/ukufinyezwa kwefilimu eyomile, futhi ngesikhathi esifanayo ikhiqiza isithombe esicacile endaweni yethusi, okuholela ekunembeni okuphezulu ekufakweni komugqa.
Ukucushwa Kwezisetshenziswa Etching
Uma i-PCB yokulawula i-impedance isidalulwe ekuthuthukisweni kufanele ifakwe emshinini wokukhipha ukuze ufakwe.I-etcher kufanele isethe ngokunembile imingcele efana nesivinini, izinga lokushisa, ingcindezi, isiqondiso se-nozzle kanye ne-Engeli ukuze kuncishiswe ukuguguleka okuseceleni.Ngesipiliyoni seminyaka eminingi embonini yebhodi lesifunda ephrintiwe, i-Hui He Circuit isungule inqubo yokuqopha evuthiwe yokuqinisekisa ukuthi amakhasimende adinga ukubekezelelana okuqinile kwe-impedance.
Izinto Ezithinta Impedance
Ubukhulu be-Dielectric:iyisici esibaluleke kakhulu esithinta inani le-impedance yamabhodi e-PCB
Ububanzi bomugqa / isikhala somugqa:ukwandisa ububanzi bomugqa ukuze unciphise i-impedance, futhi unciphise ububanzi bomugqa ukwandisa i-impedance.
Ugqinsi lwethusi:yehlisa ukushuba komugqa, yandise i-impedance, yandise ukujiya komugqa, futhi yehlise i-impedance
I-Dielectric constant:Ukwandisa i-dielectric njalo kunganciphisa i-impedance, futhi ukwehlisa i-dielectric njalo kungakhuphula i-impedance.I-dielectric constant ilawulwa ngokuyinhloko yizinto ezibonakalayo
Inzuzo Yethu
I-1.Iminyaka engaphezu kwe-10 yesipiliyoni sokukhiqiza i-impedance, lawula ngokuqinile ububanzi bezintambo nokushuba okuphakathi
2. Hlela inqubo yokukhiqiza ukuqinisekisa ukubekezelelana okuqinile kwe-impedance
3. Gcwalisa isitifiketi somkhiqizo kanye nesitifiketi sohlelo lwefekthri