Kumenya Byihuta Byibikoresho bya Digital HDI PCB Prototyping

Intangiriro:

Murakaza neza kuri blog ya Capel, aho intego yacu ari ugutanga ubuyobozi bwuzuye kuri prototyping HDI PCBs dukoresheje ibimenyetso byihuta bya digitale. Hamwe nimyaka 15 yuburambe bwibicuruzwa byumuzunguruko, itsinda ryacu ryabanyamwuga ryabigenewe rirashobora kugufasha kugendana ningorabahizi za prototyping numusaruro. Dutanga mbere yo kugurisha na nyuma yo kugurisha serivise tekinike kugirango tumenye neza abakiriya.Muri iki kiganiro, tuzacukumbura mubibazo bya prototyping ya HDI PCB, twerekane akamaro k'ibimenyetso byihuta byihuta bya digitale, kandi dutange ubushishozi bwingirakamaro bugufasha kuba indashyikirwa murwego.

Igice cya 1: Gusobanukirwa Ingaruka za HDI PCB Prototyping

Kugirango ugere kumikorere myiza nibikorwa, nibyingenzi kumva akamaro ka prototyping ya HDI PCB muburyo bwihuse bwa porogaramu. PCBs zifite ubucucike bukabije (HDI) zakozwe kugirango zemererwe ibyiciro byinshi hamwe n’umuzunguruko utoroshye, bityo bizamura ubunyangamugayo bwibimenyetso, bigabanye kwivanga, no kunoza imikorere y’amashanyarazi. Iyi mitungo igenda iba ingenzi cyane mugutunganya ibimenyetso byihuta byihuta bya digitale, aho ndetse nuduce duto twa impedance idahuye cyangwa kugoreka ibimenyetso bishobora gukurura ruswa cyangwa igihombo.

Igice cya 2: Ibitekerezo byingenzi kuri prototyping HDI PCBs

2.1 Igishushanyo mbonera cyo gukora (DfM)
Igishushanyo mbonera cyo gukora (DfM) gifite uruhare runini muri prototyping ya HDI PCB. Gukorana cyane nabashushanyijeho inama mugice cyambere cyibitekerezo bituma habaho guhuza bidasubirwaho ibishushanyo mbonera hamwe nubushobozi bwo gukora. Mugushyiramo amahame ya DfM nko guhitamo ubugari bwumurongo, guhitamo ibikoresho bikwiye, no gutekereza kubishyira mubice, urashobora kugabanya ibibazo bishobora guterwa ninganda no kugabanya ibiciro muri rusange.

2.2 Guhitamo ibikoresho
Guhitamo ibikoresho bikwiye kuri prototypes ya HDI PCB ningirakamaro kugirango ugere kumashanyarazi meza kandi yizewe. Ibikoresho bifite dielectrici ihoraho, bigenzurwa nibintu byangiritse, nibimenyetso byiza byo gukwirakwiza ibimenyetso bigomba gushakishwa. Byongeye kandi, tekereza gukoresha laminate yihariye yihuta kugirango ugenzure neza uburinganire bwibimenyetso no kugabanya gutakaza ibimenyetso.

2.3 Igishushanyo mbonera hamwe nuburinganire bwibimenyetso
Igishushanyo mbonera gikwiye kirashobora guhindura cyane uburinganire bwibimenyetso nibikorwa rusange. Gushyira ibice, uburebure bwumuringa, nubugari bwa dielectric bigomba gutegurwa neza kugirango ugabanye inzira nyabagendwa, gutakaza ibimenyetso, hamwe no kuvanga amashanyarazi. Gukoresha ikoreshwa rya tekinoroji igenzurwa mugihe ukurikiza amahame yinganda bifasha kugumana ubunyangamugayo no kugabanya ibitekerezo.

Igice cya 3: Ikoreshwa rya tekinoroji ya HDI PCB

3.1 Gucukura Microhole
Microvias ningirakamaro kugirango igere kumurongo mwinshi muri HDI PCBs kandi irashobora gushirwaho neza hakoreshejwe tekinoroji yo gucukura laser. Gucukura Laser ituma igenzura neza ikoresheje ubunini, igipimo cya aspect hamwe nubunini bwa padi, bigatuma ihuza ryizewe no mubintu bito. Gukorana nu ruganda rufite ubunararibonye bwa PCB nka Capel rwemeza gukora neza inzira igoye yo gucukura laser.
3.2 Kumurika bikurikiranye
Gukurikirana lamination ni tekinoroji yingenzi ikoreshwa mubikorwa bya prototyping ya HDI PCB kandi ikubiyemo kumurika ibice byinshi hamwe. Ibi bituma inzira ikomera, kugabanya uburebure bwimikoranire, no kugabanya parasitike. Ukoresheje tekinoroji ya lamination yubuhanga nka Build-Up Process (BUP), urashobora kugera kumurongo mwinshi utabangamiye ubunyangamugayo bwibimenyetso.

Igice cya 4: Imyitozo myiza yihuta yihuta ya Digital Ikimenyetso Cyuzuye

4.1 Kugenzura impedance no gusesengura ubudakemwa
Gushyira mu bikorwa tekinike yo kugenzura inzitizi nko kugenzura inzitizi no guhuza impedance ni ngombwa mu gukomeza ubunyangamugayo bwibimenyetso mu buryo bwihuse bwa digitale. Ibikoresho bigezweho byo kwigana birashobora kugufasha gusesengura ibibazo byuburinganire bwibimenyetso, kumenya impinduka zishobora guterwa, no guhuza imiterere ya PCB.

4.2 Amabwiriza agenga igishushanyo mbonera
Gukurikiza amabwiriza ngenderwaho yinganda kubimenyetso byihuta byihuta bya digitale birashobora kuzamura imikorere rusange ya prototype yawe ya HDI PCB. Imyitozo imwe nimwe ugomba kuzirikana ni ukugabanya guhagarara, guhitamo inzira zo kugaruka, no kugabanya umubare wa vias ahantu hihuta. Gukorana nitsinda ryacu rya tekinike yubushakashatsi hamwe niterambere ryiterambere birashobora kugufasha kubahiriza aya mabwiriza neza.

Mu gusoza:

Prototyping HDI PCBs ukoresheje ibimenyetso byihuta bya digitale bisaba kwitondera neza birambuye.Ukoresheje ubuhanga nuburambe bwa Capel, urashobora koroshya inzira, kugabanya ingaruka zumusaruro no kugera kubisubizo byiza. Waba ukeneye prototyping yihuse cyangwa umusaruro mwinshi, ibikoresho byubuyobozi bwumuzunguruko birashobora kuzuza ibyo usabwa. Menyesha itsinda ryacu ryumwuga uyumunsi kugirango ubone amahirwe yo guhatanira isi yihuta cyane yisi yihuta ya signal ya HDI PCB ikora.