Smart Ring PCB | Compact Flex Circuit yezvinopfekwa

PCB ine mhete yakangwara inofanira kuenderana ne sensor, BLE, simba uye kuchaja muvharo rakakombama risina nzvimbo yakasara. Kune OEM kana timu yezvigadzirwa, mubvunzo wekugadzira hausi wekungoti PCB idiki sei, asi kuti dhizaini yaburitswa inogona kugadzirwa here, kuunganidzwa, kuongororwa uye kudzokororwa kana paine zvinodiwa.

Kugadzirwa kwe "flex" kana "rigid-flex", "HDI", "microvias" uye "fine-pitch package" zvinogona kugadzirisa zvipingamupinyi zvenzvimbo chaiyo, asi chimwe nechimwe chinowedzera maitiro uye mutengo. Musanganiswa wakakodzera unofanirwa kusarudzwa kubva mu "mechanical envelope", "component pitch", "bend zones" uye "production volume" pane kutaurwa ne "default".

Highleap Electronics inotsigira zvigadzirwa zvemagetsi zvinopfekwa zvakagadzirwa nevatengi kuburikidza nemasevhisi ekugadzira zvemagetsi , anosanganisira kugadzira PCB, kugadzira zvinhu zvinochinjika uye zvinochinjika, kuwana zvikamu, kugadzira SMT zvakanaka, kuongorora, kuronga uye kuyedza mashandiro anoitwa nevatengi. Tinogona kutsigira kugadzirwa kweprototype, pilot uye kudzokorora ukuwo mutengi achiramba aine mutoro wekugadzirisa antenna, biometric algorithms, dhizaini ye enclosure uye kusimbiswa kwechigadzirwa chekupedzisira.

Kugadzira PCB yeSmart Ring Kunotungamirirwa neEnvelopu yeMechanical

RFQ inobatsira ye smart-ring inotanga nekugadzirwa kwePCB yakaburitswa nemechanical cross-section, uye danho rekuvaka chinangwa. Nekushandisa izvi, mugadziri anogona kuona kana tsika dzemazuva ano dze multilayer, flex, rigid-flex kana HDI dzichidiwa uye kuti njodzi huru yekubudirira ichave kupi. Highleap inogona kuongorora package yekugadzira kubva pamaonero iwayo isati yaitwa prototype kana pilot assembly.

Sarudzo Dzinochinjika Uye Dzinochinjika Dzinobata Kuungana

Kuchinjika kunokosha kana dunhu richifanira kutevedzera denderedzwa reringi, nepo rigid-flex ichigona kugadzira zvikamu zvakagadzikana pasina kushandisa zvibatanidza zvidiki zvebhodhi-ku-bhodhi. Dhirowa yekugadzira inofanira kuratidza zvakajeka nzvimbo dzakakombama, zvinosimbisa, shanduko dzakachinjika uye kana kuchinjika kwacho kuchiumbwa kamwe chete panguva yekubatanidza kana kuti kunochinjika kakawanda mukushandiswa.

Pakutenga, kuenzanisa kunobatsira hakusi kwemutengo wepabhodhi chete. Dhizaini inodhura zvakanyanya inogona kuderedza mari yese yekugadzira kana ikabvisa zvinobatanidza, ikadzikisa z-height uye ikadzikisa mashandiro ekubatanidza nemaoko. Highleap inogona kuongorora zvinodiwa zve stack-up uye forming pamwe chete nemaitiro ekugadzira kuitira kuti kuvaka kwakasarudzwa kuve nyore kuvaka kakawanda.

Shandisa HDI Kana Density Ichida Kuti Ive Yakanyanya Kuwanda

Mapakeji madiki eWLCSP, BGA uye LGA anogona kuita kuti ma microvia kana via-in-pad zvidikanwe, kunyanya kana dhayamita yeringi isina nzvimbo yakawanda yekufambisa. Asi HDI inofanira kugadzirisa dambudziko rekutiza kana nzvimbo, kwete kuwedzerwa senzira yekutanga. Kana kuchera kwakajairika kuchigona kusangana nehurongwa hwemakanika uye huwandu hwenzira, zvinogona kupa maitiro ari nyore uye nyore kuwana.

Kana HDI ichidikanwa, kugadzirwa kwePCB nekusanganiswa kwayo kunofanira kuongororwa pamwe chete. Kuburikidza nekuzadza nekuronga, rutsigiro rwebhodhi rakatetepa, kudhinda nepaste, kuyererazve, kupinda mukuongorora uye kubvisa mapaneti zvese zvinokanganisa goho rekupedzisira rePCBA. Apa ndipo panogona kudzivirirwa neDFM pakutanga kuti dhizaini yakakora isave yakaoma kubatanidza nguva dzose.

Chengetedza RF Geometry kuburikidza nekugadzira

Kushanda kweBLE ine ring yakangwara kunokanganiswa zvakanyanya nechinhu chinoipfeka, bhatiri, nzvimbo yakavharirwa uye simbi iri pedyo. Kugadzira hakugone kutsiva antenna yekupedzisira, asi kunogona kuchengetedza dhizaini yeRF yakaburitswa nekuchengetedza antenna inodzivirira, geometry yepasi, zvikamu zvinoenderana uye kuiswa kwezvikamu.

Zvikamu zvinofananidza RF zvinofanirawo kudzorwa zvakasimba muBOM. Chinhu chinotsiva chine kukosha kwakafanana chingave nemaitiro akasiyana-siyana epamusoro-soro, saka zvinotsiva zvinofanirwa kutevedzera runyorwa rwakatenderwa nemutengi kana mvumo yeRF engineering. Kuyedzwa kwebasa rekugadzira kunogona kuongorora kutadza kutaurirana, zvikamu zvisipo uye zvikanganiso zvekuunganidza, nepo kushanda kwekupedzisira kweantenna kuchiramba kuri basa rekusimbisa chigadzirwa.

Kana dhizaini nedanho rekutanga rekuyedza zvagadzikana, Highleap inogona kutamisa chivakwa chakatenderwa kuita PCB ine huwandu hwakawanda ine zvigadziriso zveBOM zvinodzokororwa, kuongororwa kunodzokororwa uye kuyedzwa kwebasa kunotsanurwa nevatengi.

Kuiswa kweSensor yePPG uye Kushanda Kwemaziso

Kune mhete yakangwara, mashandiro ePPG anoenderana nezvinopfuura kusarudza sensor ye optical. PCB inofanira kubata LED, photodetector uye zvinhu zvinotsigira mu geometry yakaburitswa, nepo mhete yekupedzisira ichichengetedza ganda rayo, optical barrier uye window alignment. Pakugadzira, chinhu chikuru ndechekudzokororwa: kuiswa, kuchena uye mareferensi emakanika zvinofanirwa kuramba zvichienderana neprototype kusvika pakugadzirwa.

Sensor ye optical inogona kubatanidza photodiode, analog front end neADC, kana kushandisa ma LED akasiyana nezvikamu zve receiver. Chero zvazvingava, bhodhi rinogona kupasa kutaurirana kwedhijitari asi richiramba richikundikana mu ring yakapedzwa kana flux residue, adhesive, protective film kana mechanical offset zvikakanganisa nzira ye optical. Saka kuongororwa kwePCBA kunofanira kuratidza mashandiro emagetsi uye zvinodiwa zve optical assembly zvakaburitswa.

Chengetedza PCB nedatamu dzemakanika dzakarongeka

Highleap Electronics inogona kudzora kuiswa uye kuungana kwechinhu ichi zvichienderana nedata rePCB rakaburitswa, asi mashandiro ekupedzisira ebiometric achiri kuenderana nekwakakomberedzwa kwechinhu, kubatana kweganda uye kusimbiswa kwealgorithm. Kana kuyera kwemaziso kuri chikamu chekufamba kwechigadzirwa, nzira yakatarwa nemutengi inofanira kushandiswa padanho rakakodzera rekuunganidza pane kungofungidzirwa kubva pakuongorora kwePCBA chete.

Bhatiri, Kuchaja uye Simba rekugadzira Ring Yakangwara

Kugona kwebhatiri kwakaganhurirwa mu smart ring, saka zvese zviitiko zve sleep current ne short high-current zvine basa. BLE transmission, PPG LED pulses, sensor sampling uye memory activity zvinofanirwa kufungwa pamwe chete pakuongorora nzira yemagetsi. Mugadziri wePCB anogona kusimbisa dhizaini yemagetsi akaburitswa uye mamiriro emagetsi akatsanangurwa, nepo firmware kuronga uye nguva yekupedzisira yekushanda zvichiri mabasa epamusoro pechigadzirwa.

Dhizaini ye peak current, kwete chete sleep current

Bhatiri, PMIC uye kupatsanurwa kwemagetsi emuno zvinofanirwa kutsigira ma "radio" uye "optical-current peaks" pasina kudonha kwe "rail" kana "reset". Pakugadzira, miganhu ye "sleep-current" uye "active-current" inosarudzwa nevatengi inogona kubatsira pakuongorora zvikamu zvisiri izvo, kubuda kwemvura, zvikanganiso zve "solder" kana matambudziko ekugadzirisa.

Nzira yekuchaja inochinja maitiro ekugadzira

Kuchaja kwepadheni kunoda saizi, kupedzisa, kucheneswa uye kubata nekuti nzvimbo idzodzo dzinogonawo kuvharwa nenjodzi dzekuvhara uye ngura. Kuchaja kwepadheni kunobvisa macontacts akavhurika asi kunowedzera nzvimbo yecoil, zvikamu zvemagnetic uye kupisa kwekuchaja. Muzviitiko zvese izvi, package yekugadzira inofanira kutsanangura geometry yekuchaja yakaburitswa kuitira kuti shanduko dzekugadzira dzisachinje maitiro emagetsi kana ekupisa.

Kuchaja kunogonawo kudziyisa nzvimbo diki diki uye kukanganisa tembiricha iri pedyo. Kugadzira kunogona kusimbisa simba rekuchaja, kubatana maoko kwekutanga uye miganhu yebasa yakatsanangurwa nevatengi, nepo kuchengetedzeka kwebhatiri rekupedzisira, miganhu yekupisa uye kusimbiswa kwenguva yekushandisa zvichiri chikamu chehurongwa hwekugadziriswa kwechigadzirwa chakapedzwa.

Smart Ring PCBA: Kuungana Kwemapini Akanaka, Kubata Kwakachinjika uye Kuongorora

Mhete yakangwara ine hunyanzvi hudiki inogona kushandisa mapassive e0201 kana 01005, mapakeji eWLCSP/BGA uye masensa madiki eLGA. Kana mapakeji iwayo aripo mudhizaini yakaburitswa, goho rinoenderana nezvakawanda kupfuura kugona kuisa panel. Kugadzikana kwepaneru, kuburitswa kwestencil, maturusi ekutsigira, maitiro ekudzokorora uye mukana wekutarisa zvese zvinofanirwa kushanda senzira imwe chete yekubatanidza.

Dzora maitiro akatenderedza mabhodhi matete uye anochinjika

Mapaneru matete anochinjika kana kuti akaomarara anogona kuda rutsigiro rwakakwana panguva yekudhindwa, kuiswa uye kuyererazve. Maburi madiki anoda kuburitswa kwestencil kwakasimba, nepo huremu hwekupisa husina kuenzana hunogona kuwedzera shanduko yekusonesa. Saka, simbi dzepaneru, copper balance uye dhizaini yefixture zvinofanirwa kuongororwa nzvimbo yekutanga yekugadzira isati yatanga kugadziriswa pane kugadziriswa mushure mekunge zvikanganiso zvinogara zvichiitika.

Shandisa nzira yekuongorora inoenderana nepakeji

AOI inobatsira pakuona polarity, zvikamu zvisipo uye zvikanganiso zve solder. X-ray inogona kukodzera WLCSP/BGA kana hidden pads, nepo mahwindo e optical sensor angada kuongororwa kwakasiyana kwekuchena. Hapana nzira imwe chete yekuongorora inoratidza RF kana biometric performance, saka kuongorora kugadzirwa kunofanirwa kubatanidzwa ne electrical uye functional test scope inosarudzwa nemutengi.

Dzivirira nzvimbo dzinochinjika uye dzinoona panguva yekubata

Masangano madiki anochinjika anogona kukuvara nekukwenya, kusvibiswa kana kukotama kusingadzoreki. Mirayiridzo yebasa inofanira kutsanangura nzvimbo dzinobatirira, kurongeka kwetireyi uye miganhu yekugadzira kuitira kuti vashandisi vasashandise antenna kana nzvimbo ye optical-sensor senzvimbo yekubata.

Matambudziko Ekugadzira Smart Ring Prototype

Muenzaniso wemhete yakangwara unofanirwa kuratidza kuti dhizaini yacho inogona kurarama mushure mekugadzirwa chaiko, kwete chete kuti inoshanda zvakanaka. Usati watanga kugadzira zvinhu zvitsva kana kuti zvemhando yepamusoro, chigadzirwa chacho chinofanira kupindura mibvunzo yekugadzira zvinhu zvingangokonzera kugadziriswa kana kurasikirwa negoho.

• Ko flex inogona kuumbwa mu enclosure pasina stress component pads kana rigid-flex transitions?
• Bhatiri rinochengetedza here antenna inodzivirira kubuda uye optical cavity mushure mekugadzirwa kwekupedzisira?
• Ko mabasa eBLE nePPG achiri kusangana nezvinodiwa nemutengi here mu ring yakaungana?
• Kuchaja, kuronga mapurogiramu uye bvunzo dzekushanda zvinogona kupedzwa mushure mekunge bhodhi raumbwa here?
• Ungano yacho inogona kugadziriswa, kubviswa mapaneru uye kurongwa pasina kukuvadza nzvimbo dzinochinjika kana dzinopenya here?

Mapedhi ekugadzirisa magadzirirwo eprototype chete kana maconnector anofanirawo kunge aine hurongwa hwakajeka hwekutsiva kugadzirwa. Highleap Electronics inogona kushandisa kuvaka kwekutanga kuona matambudziko ekubatanidza, maturusi, kuongorora uye kuyedza dhizaini isati yaendeswa kune yekutanga kana kudzokorora kugadzirwa. Mutengi haadi RFQ package yakakwana kuti atange hurukuro; Gerber/ODB++, BOM, flex drawing, target quantities uye zvinodiwa zvebvunzo zvinogona kuongororwa zvishoma nezvishoma.

Kubva paSmart Ring Prototype kusvika pakugadzirwa kweMisa

Kugadzira huwandu hwezvinhu kunochinja pfungwa kubva pa "tingazvivaka here?" kuenda ku "tingazvivakazve zvakafanana?" BOM inoda dzimwe nzira dzakatenderwa. Zvinhu zvinochinjika uye ukobvu zvinoda kudzokororwa. Zvishandiso zveSMT, kuyererazve uye kubviswa kwepaneli zvinoda kudzokororwa. Kuronga nekugadzirisa zvinhu kunofanirwa kukodzera mukati mezvinangwa zvenguva yekufamba. Idzi ndidzo nzvimbo dzinosarudza goho uye mutengo kupfuura zvinodiwa pakushambadzira kweringi.

DFM uye DFA

Usati waburitsa chigadzirwa, ongorora clearance yezvikamu kubva kumucheto kuenda kumucheto, flex transition geometry, solder-mask web, via-in-pad, battery attachment, charging contacts, optical apertures uye antenna keep-outs. DFA inofanirawo kutarisa kana operators vachigona kutenderedza flex yakagadzirwa nemazvo uye kana bhatiri kana enclosure zvichigona kuiswa pasina kudzvanya zvikamu.

Kuwanikwa kweBOM

Masensa anopfekwa uye mapakeji madiki anogona kuva nenguva refu yekutungamira kana dzimwe nzira shoma. Njodzi yekutenga inofanira kuzivikanwa nzvimbo isati yavharwa yakatenderedza pakeji imwe chete. Imwe nzira inogona kuda hwindo re optical rakasiyana, antenna match kana footprint yakasiyana, saka "nzvimbo yechipiri" inowanzova purojekiti yeinjiniya pane kutenga.

Bvunzo inoshanda uye goho

Kugadzira kunogona kutarisa mapurogiramu, simba rekurara, kutaurirana kwesensa, BLE link, kuchaja uye mhinduro ye optical. Data rekuyedza rinofanira kusanganiswa ne board revision uye serial number kana zvichidikanwa kuteverwa. Zvinangwa zve yield zvinofanirwa kuyerwa zvakasiyana kune bare PCB, SMT, flex forming uye final functional test kuitira kuti timu izive kuti mari iri kurasika kupi.

Highleap Electronics inogona kutsigira kugadzirwa kwePCB yakaburitswa uye matanho ePCBA. Kuvharwa kweringi yekupedzisira, RF characterization, biometric algorithm validation uye chitupa chechigadzirwa zvinofanirwa kuramba zviri kuOEM kana kune vamwe vadyidzani vane hunyanzvi kunze kwekunge paine chibvumirano chakasiyana.

Maitiro Ekusarudza Smart Ring PCB nePCBA Manufacturer

Mupi wezvindori zve smart ring anoda zvinopfuura SMT yebhodhi diki. Mugadziri wezvinhu anofanira kunzwisisa kuti flex construction, HDI, ma packages madiki, antenna geometry uye optical sensor placement zvinoshanda sei. Mhinduro inobatsira zvikuru yefekitori inoitika ma tooling ne panelization zvisati zvamira, apo dhizaini yacho ichiri kukwanisa kutora shanduko dzeDFM pasina kukanganisa enclosure.

• Kugadzirwa kwakapfava uye kwakasimba-kwakapfava kwezvikamu chaizvo zvakaburitswa.
• Kugadziriswa kweHDI/microvia/via-in-pad kana pasuru ichida kuti ibude.
• SMT yakatsetseka uye zvigadziriso zvemagungano matete kana anochinjika.
• Kuwanikwa kwezvinhu zvinodzorwa zveBLE SoC, PPG sensor, IMU, PMIC uye RF.
• Kuongorora kweAOI/X-ray/maziso kunosarudzwa zvichienderana nepakeji uye njodzi ye sensor.
• Kuronga mapurogiramu, kuongororwa kwezvinoitwa pakurara, BLE uye bvunzo yekushanda inotsanangurwa nevatengi.
• Kutamiswa kwakanyorwa kubva paprototype panel/process kuenda kukudzokorora kugadzirwa.

Pakeji yeRFQ

Kana zvinhu izvi zviripo, Highleap inogona kuongorora njodzi dzekugadzira uye kupa mutengo wePCB/PCBA. Chinangwa hachisi chekuti ringi yega yega ishandise tekinoroji yePCB yepamusoro-soro; ndechekushandisa chete kuomarara kunodiwa kuti isangane nezvinodiwa zvemakanika, RF, optical uye kuvimbika pakubudirira kwekugadzira kunodzokororwa.

Mibvunzo Inonyanya Kubvunzwa