Musangano weHigh-Speed RF DAC PCB
Highleap Electronics inotsigira RF DAC, FPGA uye midziyo yemagetsi inomhanyisa ine PCB, component sourcing, SMT/THT assembly, BGA inspection uye project-definited testing — kubva pakugadzira ma prototype kuburikidza nekugadzirwa kunodzokororwa.
Kune maPCBA ekushandura anomhanya zvakanyanya, mhando yekugadzira inoenderana nekuunganidzwa kwebhodhi risina chinhu, kudzorwa kweimpedance, kusarudzwa kwezvinhu, kuburikidza nezvivakwa, mapakeji ezvikamu, maitiro ekuunganidza uye nzira yekuongorora zvinoshanda pamwe chete.
Nei gungano reRF DAC PCB rinomhanya zvakanyanya richida kutonga kwakasimba kwekugadzira
Mabhodhi eRF DAC ari pamharadzano yedhijitari inomhanya zvakanyanya, nzira dzemasaini dzakarurama, nzira dzechiratidzo dzeanalog/RF uye nzira dzakaoma dzekupa simba. Dambudziko remugadziri wePCB nemuunganidzi harisi rekungogadzira bhodhi rakakora - asi nderekugadzira dhizaini yakaburitswa pasina kuunza shanduko yekugadzira inogona kukanganisa kusimba kwechiratidzo, kugona kwekuunganidza kana kudzokorora bvunzo. Kubatana kwakafanana kunoshandawo pakugadzira PCB yeRFSoC inomhanya zvakanyanya , uko kushandurwa kweRF, logic inorongwa uye nzvimbo dzinomhanya zvakanyanya dzinogovana bhodhi rakakora uye nzvimbo yakafanana yekupisa.
Midziyo iri mukirasi iyi inogona kushandisa ma serial interfaces anokurumidza zvikuru akadai seJESD204B/JESD204C. Semuenzaniso, DAC39RF10 yeTI iRF DAC ine 16-bit, two-channel ine kugona kwekushandura GSPS kusvika 20.48 uye JESD204B/C interfaces. Iyi tekinoroji inotsanangura kuti sei PCB stack-up, impedance, via transitions, BGA assembly uye clock/power integrity zvichikosha zvikuru muchikamu ichi. Kana DAC ichipa nzira yeRF stimulus, SDR stimulus-board manufacturing inopa system-level case inofukidza conversion, frequency synthesis, RF assembly uye functional validation.
Gadzira PCB isina chinhu zvichienderana nezvinodiwa nemagetsi zveRF DAC design
Kune RF DAC PCB inomhanya zvikuru, sarudzo dzekugadzira dzinogona kukanganisa zvakananga magadzirirwo ekutumira akagadzirwa nehurongwa. Basa reHighleap nderekugadzira bhodhi rakaburitswa zvichienderana nehurongwa hwakatarwa, zvinodiwa zve controlled-impedance, system yezvinhu uye mechanical tolerances ukuwo vachiona kusawirirana kwekugadzirwa kusati kwaitwa.
Kuisa & kudzorwa kweimpedance
Trace geometry, ukobvu hwemhangura, ukobvu hwe dielectric uye hunhu hwe dielectric zvinoshanda pamwe chete. Kana dhizaini yacho ichienderana nechimiro che impedance, shanduko dze stack-up dzinofanira kuongororwa pane kutorwa senzvimbo dzekuchinjana nguva dzose.
Kumhanya kwakanyanya kuburikidza nezvivakwa
Dhizaini yacho inogona kudikanwa kushandisa nzira dzinoshandisa nzira dziri mukati memadziro, ma-vias akazadzwa/akavharirwa, ma-vias akavharirwa asina kuvharwa, ma-drilling kana dzimwe nzira dzekudzora stub. Chimiro chakakodzera chinoenderana nehuwandu hwenzira, ukobvu hwebhodhi uye zvinodiwa nemagetsi.
RF / zvinhu zvinomhanya zvakanyanya
Zvinhu zvinofanira kutevedzera bhajeti chaiyo yekurasikirwa, kuwanda kwemari inoshandiswa, kureba kwenzira, nzvimbo inopisa uye chinangwa chemutengo. Highleap inogadzira mabhodhi echinyakare ane layer yakawanda pamwe nekuvaka kwePCB inomhanyisa uye RF/microwave ichishandisa zvinhu zvakatarwa nevatengi.
Kugadzira DFM
Kubvisa gomba kubva pakuboorera kuenda kumhangura, mhete ye annular, mitsetse mitete, kuenzana kwemhangura, kunyoreswa, kuiswa kwema panel uye maitiro akakosha zvinofanirwa kuongororwa bhodhi risati raburitswa kuti rigadzirwe.
RF DAC neFPGA PCBA dzinoda zvidzoreso zvekubatanidza mapakeji akakora uye mafuta akasanganiswa
Mabhodhi ekushandura ane kumhanya kukuru anowanzo sanganisa maBGA makuru, maQFN, memory, zvishandiso zvewachi, mapassive madiki, mamodule emagetsi uye maconnector makuru ebhodhi. Maitiro ekubatanidza maPCB akasimba anofanirwa kugadzirisa kusiyana kwemapakeji kuburikidza nekugadzira stencil, kudhinda ne solder-paste, kuisa zvikamu, kudzoreredza uye kubatanidzwa kwechipiri.
Kuungana kweFPGA / BGA
MaBGA makuru anogadzira majoini e solder akavanzika uye anogona kunzwa kukanganiswa kwepakeji, vhoriyamu ye paste, thermal profile uye pad/via construction. Ongororo ye assembly inofanira kutanga isati yasvika NPI yekutanga yakakura.
Zvikamu zveRF zvine tambo dzakapfava
QFN, LGA nedzimwe nzira dzekubvisa tsvina dzinoda kucherechedzwa kwakarurama kwetsoka, kudzorwa kwepaste uye kugara kwakasimba. Majoini akavanzwa kana kuti akavanzwa zvishoma angada kuongororwa neX-ray.
Mamodule emagetsi & mafuta ekupisa
Zvikamu zvemagetsi zvine simba guru zvinogona kugadzira maitiro akasiyana ekupisa kubva kuzvikamu zvidiki zvemasaini. Kudzokorora mafambiro emagetsi uye chero nzira yekusonesa yechipiri inofanira kuratidza musanganiswa chaiwo wezvikamu.
Zvinobatanidza & tekinoroji yakasanganiswa
Makontena makuru anogona kuda maburi anoburitswa, kusungirirwa kwechinhu chimwe chete, kudzvanywa kwesimbi kana mamwe maitiro anoenderana neprojekiti. Kurongeka kwemuchina uye rutsigiro rwebhodhi zvinofanirwa kubatanidzwa mukuronga kwekubatanidza.
Imwe nzira yekushanda yekugadzira PCB uye PCB gungano
Mabasa eHighleap ekubatanidza maPCB anosanganisira kurongeka kwekugadzirwa kwePCB, kuwana zvikamu, SMT, kubatanidza kuburikidza negomba, AOI, X-ray inspection, IC programming uye functional testing. Kuchengetedza kugadzirwa nekubatanidzwa muchikamu chimwe chete chebasa kunoderedza kupatsanurwa pakati pezvikamu zvebhodhi risina chinhu nePCBA.
BOM chikamu chenjodzi yekugadzira FPGA neRF DAC PCBAs
Zvigadziri zvemagetsi zvine mutengo wepamusoro, maFPGA, ndangariro, maoscillator, mamodule emagetsi uye maconnector akasarudzika zvinogona kukanganisa mari yeprojekiti uye nguva yekugadzira. Saka kuwanikwa kwezvikamu kunofanirwa kuongororwa usati waita prototype kana odha yekugadzira.
Shandisa nhamba chaiyo yezvikamu zvemugadziri
Tsananguro dzezvese hadzina kukwana pakutenga zvinhu zvinodzorwa. BOM inofanira kuratidza nhamba dzezvikamu zvemugadziri dzakatenderwa dzemidziyo ine chekuita nekushanda kwemagetsi, mapakeji kana firmware.
Zvimwe zvinoda mvumo
Chinhu chinotsiva hachifanirwe kugamuchirwa nekuti chiratidzo chacho chakakodzera. Hunhu hwemagetsi, tembiricha, nguva, ruzivo rwepakeji uye zvinodiwa pakugadzika zvese zvinogona kukosha.
Ongorora mararamiro ehupenyu uye nguva yekutungamirira
Zvinhu zvinotora nguva yakareba, zvakagoverwa kana kuti zvinoguma nehupenyu zvinogona kunonotsa kuvaka kwekutanga kana kugadzirwa. Kuongorora kwekutanga kwekutsvaga zvinhu kunobatsira timu yepurojekiti kuita sarudzo isati yaita zvinhu zvikuru.
Zvikamu zveTurnkey kana zvinopihwa nevatengi
Mapurojekiti anogona kurongwa zvichienderana nekutsvaga zvinhu zvitsva, zvinhu zvakatumirwa kana mhando dzakasiyana zvichienderana nezvinodiwa nemutengi.
Kuongororwa kweAOI, X-ray uye kushanda zvakanaka kunosimbisa zvikamu zvakasiyana zvePCBA quality
Hapana nzira imwe chete yekuongorora inogona kuratidza zvese nezve RF DAC assembly inokurumidza. Chirongwa chekuongorora nekuyedza chinofanira kuenzaniswa nemusanganiswa wezvikamu zvepakeji, dhizaini yekupinda muyedzo uye zvinodiwa nevatengi.
| nzira | Zvinobatsira kusimbisa | Muganho wekiyi |
|---|---|---|
| AOIs | Kuonekwa kwechikamu chinoonekwa, kurongeka, kuiswa uye mamiriro ezvinhu ane chekuita nekusungirirwa. | Haikwanise kuongorora zvakananga majoini e solder akavanzwa pasi peBGAs uye mamwe mapakeji asina kuvharwa. |
| X-ray | Zvivakwa zvakavanzwa zve solder-joint pasi peBGA, QFN nemapakeji akafanana. | Zvinodiwa pakuongorora zvichiri kufanira kuenderana nerudzi rwepakeji uye zvinodiwa nevatengi. |
| Muedzo wemagetsi | Mamiriro emagetsi akasarudzwa, maopen/shorts kana zvimwe zvichemo zvichienderana nekushandiswa kwekuyedza uye nzira. | Kufukidzwa kunoenderana nekugadzirwa kwebvunzo uye chirongwa chebvunzo. |
| Inoshanda bvunzo | Kugadziriswa kwesimba kwakatsanangurwa nepurojekiti, ma interfaces, firmware uye maitiro ekushanda. | Zvinoda kuti maitiro anotarisirwa, nzira yekuyedza uye miganhu yekupasa/kukundikana itsanangurwe. |
Kugona kweHighleap kugadzira PCB kunosanganisira AOI, X-ray inspection uye functional testing. Pakuyedza kushanda, chiyero ichi chakavakirwa pazvinodiwa nemutengi zvechigadzirwa, firmware, interfaces uye zvinodiwa zvekugamuchira.
Muenzaniso unobudirira ndiwo kutanga kwemaitiro ekugadzira, kwete mugumo
Bhodhi rinogona kushanda murabhoritari uye richiri kuda basa rekugadzira risati ragadzirira kugadzirwa zvakare. MaRF DAC PCBAs anomhanya kwazvo anobatsirwa nenzira yakarongwa inoona matambudziko ekugadzira, kutsvaga, kuunganidza uye kuyedza asati aita huwandu hwakawanda.
Mugadziri wePCB uye mubatsiri wePCB mukugadzira mapurojekiti eRF DAC anomhanya zvakanyanya
Kugadzirwa kwePCB pasi pemubatsiri mumwe chete wekugadzira
Highleap inogadzira matekinoroji ePCB akawanda, anomhanya zvakanyanya, RF/microwave nedzimwe nzira dzakaoma dzekugadzira kubva pakugadzira mapurojekiti kusvika pakugadzira.
Kutsvaga kwezvikamu + PCBA
Rutsigiro rweTurnkey runogona kusanganisa kugadzirwa kwebhodhi risina chinhu, kutenga zvikamu, kuungana kweSMT/THT uye kuongororwa kwekupedzisira mune imwe nzira yekushanda.
Kuongororwa kwemapakeji akakora
AOI neX-ray zvinotsigira kuongororwa kwemamiriro ezvinhu anoonekwa ekubatanidza pamwe chete nezvimiro zvakavanzika zvemajoini pamwe chete nesolder pazvinenge zvakakodzera.
Kuedzwa kwakatsanangurwa nepurojekiti
Kuedza kwekushanda uye IC programming zvinogona kubatanidzwa kana mutengi akapa kana kutsanangura zvinodiwa zvakakodzera.
Hamufanirwe kunge muri mainjiniya wePCB kuti mutange quotation
Mapoka mazhinji ekutenga anogamuchira mafaira ehunyanzvi kubva kumainjiniya asingazive kuti ndeipi faira reGerber, BOM kana faira rekusarudza-uye-kuisa. Izvozvo hazvifanirwe kumisa hurukuro yekutanga. Tanga nezvinodiwa zvebhizinesi wotumira ruzivo rwepurojekiti yauinayo kare.
Tiudze zvaunoda
Sarudza PCB isina chinhu, PCB assembly, turnkey PCBA, kana kutiudza kuti hausati wava nechokwadi.
Tiudze huwandu uye purogiramu
Huwandu hwemuenzaniso, huwandu hwekutanga kana kudiwa kwekugadzirwa zvinopa timu yekugadzira mamiriro ekutengeserana.
Tumira chero mafaira aunawo
Isa faira reinjiniya, BOM, mifananidzo kana pasuru yemutengesi wekare sezvairi. Highleap inogona kuona kuti nderupi rumwe ruzivo runodiwa kuti pave neongororo chaiyo yekugadzira.
Ruzivo runobatsira — kana uchitozviziva
Usati wagadzira, data rakazara rePCB nerekuungana richazodiwa. Musiyano ndewekuti timu yeinjiniya yeHighleap inogona kukuudza zviri kushaikwa mushure mekuongorora kwekutanga pane kutarisira kuti kutenga kuchaona gwaro rega rega rehunyanzvi pachine nguva.
Mibvunzo Inowanzo bvunzwa NezveKuungana kweRF DAC PCB Yekumhanya Kwepamusoro
Chii chinonzi RF DAC PCB inomhanyisa?
Kugadzirwa nekubatanidzwa kwePCBAs kunobatanidza kugadzirwa kwedhijitari nekukurumidza, RF kana wideband DACs, precision clocking, analog/RF signal paths uye power circuitry. Mabhodhi aya anowanzoda kugadzirwa kwePCB inodzorwa-impedance, dense SMT/BGA assembly uye nzira dzekuongorora dzakafanana ne hidden solder joints.
Ko RF DAC PCB yega yega inoda Rogers kana imwe RF laminate here?
Kwete. Zvinhu zvinofanira kusarudzwa zvichienderana nekugadzirwa kwacho, bhajeti rekuisa-kurasikirwa, kureba kwenzira, zvinodiwa ne impedance, nharaunda yekupisa uye chinangwa chemutengo. Mamwe magadzirirwo anoshandisa FR-4 inoshanda zvakanyanya; mamwe anoda zvivakwa zvine kurasikirwa kushoma kana kuti zvakasanganiswa.
Ko Highleap inogona kupa zvese kugadzirwa kwePCB uye kuunganidzwa kwePCB here?
Ehe. Mabasa akabudiswa neHighleap anosanganisira kugadzira maPCB, kuwana zvikamu, SMT nekubatanidza maburi, kuongorora, kuyedza uye kugadzira maPCB.
Majoini eFPGA neBGA anoongororwa sei?
AOI inobatsira pamamiriro ezvinhu anooneka ekubatanidza, nepo kuongororwa kweX-ray kuchigona kutsigira kuongororwa kwezvivakwa zvakavanzika zvesolder-joints pasi peBGA nemapakeji akafanana. Chiyero chekuongorora chinofanira kuenderana nezvinodiwa nepakeji uye chirongwa.
Ko kana kutenga kusingazive kuti mafaira ePCB api anodiwa?
Tanga nekutumira mafaira aunenge unawo pamwe chete nebasa rinodiwa, huwandu uye purogiramu. Highleap inogona kuongorora pasuru yacho uye kuona rumwe ruzivo runodiwa isati yapa mutengo chaiwo kana kuburitswa kwekugadzira.
Gadzira RF DAC PCB yako nePCBA zvinomhanya zvakanyanya nemumwe wako mugadziri.
Kubva pakugadzirwa kwePCB inomhanyisa uye RF kuburikidza nekuwana zvikamu, SMT/BGA assembly, AOI, X-ray uye kuyedzwa kwemabasa kwakatsanangurwa neprojekiti, Highleap inotsigira shanduko kubva pakugadzirwa kweprototype kuenda kukugadzirwa kunodzokororwa.
Zvinodiwa zvekupedzisira zvekurongedza, zvinhu, kupindira, kuunganidza, kuongorora uye bvunzo zvinofanirwa kutsanangurwa pakugadzirwa kwemutengi chaiye usati wagadzira.
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Maitiro ekuwana mutengo wePCBs
Ngatiite ongororo yeDFM/DFA kwauri tobva tadzoka kwauri nemushumo. Unogona kurodha mafaira ako zvakachengeteka kuburikidza newebhusaiti yedu. Tinoda ruzivo runotevera kuti tikupe mutengo:
-
- Gerber, ODB++, kana .pcb, spec.
- BOM rondedzero kana iwe uchida kusangana
- uwandu
- Kuchinja nguva
Kune masevhisi ePCBA, ndapota ipa BOM yako (Bhiri reZvinhu) uye chero mirairo yegungano. Isu tinopawo DFM/DFA ongororo yekukwidziridza zvigadziriso zvako zvekugadzira uye kusangana, kuve nechokwadi chekuita kwakatsetseka kwekugadzira.