Umhlahlandlela Wokukhetha Nokukhiqiza Izinto Ze-PCB Ye-Radar Ye-77 GHz

“Izinto ze-PCB ze-radar ze-77 GHz” ziyinkinga yokukhetha, akulona igama elilodwa lomkhiqizo. I-laminate efanele incike ekwakhiweni kwe-antenna, ukulahlekelwa kokufakwa, ukubekezelelana kwe-dielectric, ukuziphatha kwezinga lokushisa, ubulukhuni bethusi, ukujiya, ukupakishwa kanye nezindleko. Ekwakhiweni kwebhodi le-radar le-RO3003 , ukwakhiwa kwezinto ezikhethiwe kanye nokubekezelelana kwe-antenna kufanele kuqinisekiswe ngokumelene nebhendi yokusebenza kanye nohlelo lokuqinisekisa.

I-Highleap Electronics ingumkhiqizi we-PCB kanye nefektri yokuhlanganisa i-PCB. Asikhiqizi i-laminate. Sakha ama-PCB e-radar sisebenzisa izinto ezivunyelwe amakhasimende ezivela kubahlinzeki abafanelekayo futhi sisiza ukuguqula umklamo kagesi ube ukwenziwa okulawulwayo nokukhululwa kokuhlanganiswa.

Yikuphi okufanele kusetshenziswe kwi-PCB ye-radar engu-77 GHz? Ayikho impendulo ebanzi. Ama-laminate agcwele i-ceramic, asekelwe ku-PTFE kanye namanye ama-mmWave angasebenza. Ukukhetha okulungile kumele kuqinisekiswe ngokusebenza kwe-antenna, ukulahleka, ukuzinza kwe-Dk, i-TCDk, iphrofayili yethusi, ukubekezelelana kobukhulu, umzila wokukhiqiza kanye nezidingo zokufaneleka.

Lokho Okushintshwa yi-77 GHz ku-PCB

Ku-77 GHz, iphethini yomqhubi kanye nendawo ye-dielectric yendawo iba yingxenye yengxenye ye-RF. Izinguquko ezincane ebubanzini bomugqa, igebe, ubukhulu be-dielectric, ubulukhuni bethusi, imaski ye-solder noma i-geometry ye-antenna zingashintsha i-impedance, ukuziphatha kwesigaba kanye nemisebe.

Ukulahlekelwa

Ukulahleka kwe-dielectric kanye nokulahlekelwa yi-conductor kokubili kubalulekile. Ithusi eliqinile lingasusa inzuzo ye-resin ene-Df ephansi.

Ukunemba ntathu

Ama-antenna patches, amanethiwekhi okuphakelayo kanye nokuguqulwa kudinga i-etch elawulwayo kanye nobukhulu bokugcina.

Ukuqina kwethempelesha

I-radar yezimoto kumele ihlale ibikezelwa kuzo zonke izinhlobo zokusebenza.

Ukwenziwa

Izinto zokwakha kumele zisekele ukubhoboza, ukucwebezela, ukubopha okunezingqimba eziningi, ukuhlanganiswa kanye nokukhiqiza ivolumu.

Uma ingozi isala, ichazwa ngamagama athile njengokulahlekelwa okuphakelayo ngokweqile noma ukungalingani kwesigaba kuzo zonke iziteshi. Lokhu kuvumela ikhasimende ukuthi livume ukukhetha kobunjiniyela okusebenzayo esikhundleni sokuhumusha uhlu olude lwezinketho ezijwayelekile.

Ku-77 GHz, ubukhulu obubukeka buncane ku-PCB evamile buba bukhulu ngogesi. Ububanzi bomugqa obuqoshwe, igebe, ubukhulu bethusi, ubukhulu be-dielectric kanye nebanga elivela kwisici se-antenna kuya emaphethelweni ebhodi kungashintsha i-impedance, isigaba kanye ne-resonance. Ngakho-ke inethiwekhi ye-antenna kanye ne-feed kumele iphathwe njengezingxenye ze-RF, hhayi nje njengobuciko bethusi. I-Highleap ihlonza ubukhulu be-RF-critical ngokwehlukana nokubekezelelana okuvamile kwemishini ngakho-ke umzamo wokuhlola usetshenziswa lapho uthinta ukusebenza.

Ukuzwela okufanayo kudlulela ezinguqukweni zokukhiqiza ezingaba zincane ebhodini elisebenzisa imvamisa ephansi. I-foil yethusi ehlukile, ukuvulwa kwe-solder-mask, ukujiya kwebhodi lokugcina noma ukubekezelelana kwephrofayili kungashintsha indawo ye-electromagnetic yendawo. Ngakho-ke i-Highleap ihlukanisa izici ezibalulekile ze-RF ebukhulu obujwayelekile be-PCB futhi igcina ukwakhiwa kwezinto ezivunyiwe kanye nesisekelo sokuhlola ngaphansi kokulawula kokushintsha kwezindawo eziphindaphindwayo.

Imindeni Yezinto Ze-PCB Ezivamile Ze-Radar 77 GHz

Izibonelo zezinto ezitholakala ngobuchwepheshe be-radar ezitholakala kwezentengiselwano zikhona ezivela kubahlinzeki abaningana, kodwa amanani e-Dk ashicilelwe afanayo awawenzi abe yizilinganiso zokufaka.

Amanani edatha ajwayelekile awanele lapho ukuhlolwa kukagesi okuvamile kungakwazi ukubona ukungalingani kokushintshana kwesixhumi noma iphakheji noma ukushintsha kwe-antenna resonance. Ukubuyekezwa kumele kusebenzise i-core noma i-prepreg eqondile, iphrofayili yethusi, ukujiya okuqediwe kanye nomzila odlulayo. Yilapho ukwesekwa kobunjiniyela komuntu ngamunye kuvimbela umthengi ekuchazeni amadokhumenti amaningi omhlinzeki kuphela.

Akukho mndeni wezinto ezibonakalayo ofanele ngokuzenzakalelayo kuwo wonke amabhodi e-radar. Ama-laminate asekelwe ku-PTFE anganikeza ukulahlekelwa okuphansi kanye nokuziphatha okuzinzile kwe-RF, kuyilapho izinhlelo ze-thermoset zokulahlekelwa okuphansi zinganikeza ukucubungula okulula kwezingqimba eziningi kanye nokuhlanganiswa. Ukwakhiwa kwe-hybrid kungahlanganisa ungqimba lwangaphandle lwe-RF nezendlalelo ezivamile zedijithali noma zokulawula amandla. Ukukhetha kokugcina kuncike ekwakhiweni kwe-antenna, izinga lokushisa lokusebenza, inani lezendlalelo, usayizi webhodi, umlando wokufaneleka kanye nokwakhiwa kokukhiqiza okutholakalayo.

Indlela Yokukhetha Izinto Ze-PCB Ze-Radar Ze-77 GHz

1. Qala ngesakhiwo se-RF: i-antenna ephaketheni, i-antenna ekwi-PCB, i-microstrip, i-stripline noma i-waveguide transition.
2. Chaza isabelomali sokulahlekelwa: ukulahleka okuhlukile kwe-dielectric, ithusi, ukuqaliswa, i-via kanye nemisebe.
3. Cacisa kahle uDkt: sebenzisa inani lomklamo elifanele lomhlinzeki kanye nendlela yokuxazulula inkinga evunyelwene ngayo.
4. Lawula iphrofayili yethusi: khetha i-foil evunyelwe ephansi bese uyifaka kumodeli.
5. Hlola ukuziphatha kwezinga lokushisa: buyekeza ukuzinza kwe-Dk, i-CTE, umswakama kanye nobubanzi bokusebenza.
6. Qinisekisa ukujiya okutholakalayo: imodeli kumele isebenzise isakhiwo sokukhiqiza esingathengwa.
7. Faneleka indlela yokukhiqiza: ukubhoboza, ukucwebezela, i-hybrid lamination, imaski yokwemboza kanye nokuqeda.

Inhloso yokuklama kanye nesinxephezelo sefektri kunabanikazi abahlukene. Ikhasimende lichaza izidingo zikagesi kanye nokuthembeka; I-Highleap isebenzisa ukulungiswa kwe-CAM okuvunyiwe, ukubhoboza, ukubopha kanye nokulungiswa kwe-lamination okudingekayo ukuze kufinyelelwe amanani aqediwe. Noma yiluphi ushintsho oluthinta ukwakheka noma iziqu luphakanyiswa ukuze luvunyelwe esikhundleni sokufihlwa ngaphakathi kokucutshungulwa kwe-CAM.

Ukukhetha kufanele kuhlolwe ngokuhambisana nesakhiwo se-radar esigcwele. Ukuqina kwe-Dk kuthinta ubukhulu be-antenna kanye nokuphakelwa; Ukuqina kwe-Df kanye nethusi kuthinta ukulahleka; ukushintsha kokubekezelelana kobukhulu ukuvinjelwa kanye nokuzwakala; I-CTE kanye nokuqina kuthonya ukubhaliswa kanye nokuzinza kwemvelo. I-Highleap ingabuyekeza izinto eziceliwe ngokuhambisana nalezi ziguquguquko zokukhiqiza, kodwa ikhasimende ligcina ukuvunyelwa kwemodeli ye-RF kanye nanoma yikuphi okulingana okuphakanyisiwe.

Imiphumela Yokukhetha Izinto Ezingalungile Ze-Radar

• Izici ze-antenna resonance noma beam zingashintsha ngenxa yokushintshashintsha kwe-Dk noma ukujiya.
• Ukulahlekelwa kokufakwa kungadlula isabelomali ngoba ithusi liqinile kune-foil efanisiwe.
• Impedance kanye nesigaba kungahluka phakathi kwamaphaneli uma ukulawulwa kwe-etch kanye ne-dielectric kubuthakathaka.
• Ama-stackup e-hybrid angagoba noma abhalise kabi lapho izinto zihamba ngendlela ehlukile ngesikhathi se-lamination.
• Izinto ezisebenza ngogesi zingase zingabi wusizo ekubholeni ngobuningi, ekufakeni iplati noma ekuhlanganiseni.
• Imaski ye-solder engalawulwa phezu kwezakhiwo ze-RF ingashintsha umthwalo we-dielectric wendawo.

Ukukhiqizwa okuphindaphindiwe kudala enye ingozi: ingxenye yakamuva ingasebenzisa ukwakhiwa okuhlukile okutholakalayo kuyilapho umndeni wezinto eziqanjiwe ungashintshi. I-Highleap iqopha i-stackup evunyiwe, ithusi, izibikezelo zenqubo kanye nendlela yokuhlola ukuze ama-prototypes kanye nokukhiqizwa kuqhathaniswa nesisekelo esifanayo sokukhishwa.

Lezi zingozi kufanele zehlise umzamo odingekayo wokuxhumana nefektri, hhayi ukuwuphakamisa. Uma i-Highleap isithole amafayela e-Gerber noma okuklama, sihlola isu lokukhuphoni kanye nokulinganisa amaphaneli, ukuqinisekiswa kwe-RF stackup, isinxephezelo se-etch se-geometry ebalulekile kanye ne-PTFE noma ukulawulwa kwenqubo yezinto ezilahlekelwa kancane. Izinqumo kuphela ezithinta kakhulu umsebenzi, ukuthobela imithetho, intengo noma ukulethwa ezibuyiselwa kumakhasimende.

Izidingo Zokuklama Nokuqoqwa Kwe-PCB Ye-Radar Ye-77 GHz

I-Highleap icela ubukhulu be-RF-critical, i-stackup, ithusi, ukuqeda, ukuvuleka kwemaski, ukugcinwa kwe-antenna kanye nezakhiwo zokuhlola ngaphambi kokukhishwa kwe-CAM. Sihlukanisa izici ezibalulekile ze-mmWave kubukhulu obujwayelekile bomshini ngakho-ke umzamo wokuhlola usetshenziswa lapho kubalulekile khona.

Ukwakhiwa kweHybrid

Izinto ze-RF zekhwalithi ephezulu zingakhawulelwa ezingqimbeni ze-antenna noma ze-RF, ngezinto ezibiza kancane ezingqimbeni zedijithali nezamandla. Lokhu kumele kwakhiwe njengesitaki esiphelele—hhayi ukuhlanganiswa ngezinto ezamukelekayo ngokuzimela.

Umhlabathi kanye nokuvikela

Ngokusebenzisa uthango, ukugoba komphetho, imigodi kanye nokuguqulwa kwezinkomba kungadingeka ukulawula izindlela kanye nokuhlukaniswa. Ubukhulu bazo kanye nezidingo zokugoba kumele kucace.

Ukuphindaphinda kuyisilingo esiyinhloko sokukhiqiza. I-prototype ingasebenza ngisho noma iwindi lenqubo libanzi, kodwa ukukhiqizwa kwevolumu kuveza ukuhlukahluka kwezinto zokwakha, ukusatshalaliswa kwethusi, ukulayishwa kwamaphaneli kanye nokufakwa kweplati. Sibeka isinxephezelo se-etch se-geometry ebalulekile, i-PTFE noma ukulawulwa kwenqubo yezinto zokwakha okuphansi, isu lekhuphoni kanye nokulinganisa amaphaneli kanye nokuqinisekiswa kwe-RF stackup ekukhishweni kokukhiqiza ukuze kunikezwe ukuqhathanisa okuzinzile phakathi kwezinto zokwakha.

Amabhodi amaningi e-radar ahlanganisa i-antenna, i-RF front end, i-control logic kanye nemisebenzi yamandla ku-compact assembly eyodwa. I-stackup kumele igcine indawo yokubhekisela ye-antenna izinzile ngenkathi inikeza ukusabalala kwamandla okusebenzayo kanye nokusatshalaliswa kwamandla kwezingxenye ezipakishiwe. Uma kusetshenziswa i-hybrid stackup, uhlelo lokubopha, izinga lokushisa le-lamination, ukunyakaza kwezinto kanye nebhalansi yethusi kumele kubuyekezwe ndawonye ukuze kugwenywe iphutha lokubhalisa noma i-warpage.

Izinzuzo Zokukhiqiza I-Highleap 77 GHz Radar PCB

I-Highleap inikeza ukukhiqizwa kwe-RF kanye ne-microwave PCB , i-hybrid lamination, i-fine-line imaging, i-controlled impedance, i-laser drilling, i-via-in-pad, i-back drilling, i-plated cavities, i-edge plating kanye ne-low-loss finishes . Ukuhlolwa kungafaka i-AOI, ukulinganisa ubukhulu, ukuhlolwa kukagesi, i-cross-section, i-impedance kanye nokuchaza i-RF coupon ongazikhethela.

Amandla okugcina ancike ezintweni eziqondile, ukujiya, usayizi wephaneli kanye ne-geometry ye-antenna.

Idatha yokukhiqiza evunyiwe igcinwa ukuze isetshenziswe ama-oda aphindaphindwayo. Ubunikazi bezinto ezibonakalayo, ukukala, umzila wokubhoboza, ithagethi yokufaka iplati kanye nendlela yokuhlola kusalawulwa ushintsho. Lokhu kuvikela umkhiqizo ekushintsheni kwe-antenna resonance noma ekulahlekelweni kokudla okweqile okubangelwa inqubo engabhaliwe noma ushintsho lokunikezwa.

Isimangalo sekhono sinenani kuphela uma sixhunywe emzileni olawulwayo wesitolo. I-Highleap ixhumanisa ukuqinisekiswa kwe-RF stackup, isinxephezelo se-etch se-geometry ebalulekile, i-PTFE noma ukulawulwa kwenqubo yezinto ezilahlekelwa kancane kanye nesu lekhuphoni kanye nokwenyuka kwamaphaneli nokuhlolwa okungenayo, i-lamination, ukubhoboza, i-plating, i-imaging kanye nokuqinisekiswa kokugcina. Ukulandelana okuqondile kuhlala kuncike ekwakhiweni kwezinto ezivunyiwe kanye nebhodi.

Umhlangano we-PCB we-Radar engu-77 GHz

Ukuhlanganiswa kwe-radar kungafaka phakathi ama-IC acwebezelayo, amaphakheji e-RF , izixhumi, izihlangu, izisakazo zokushisa kanye nezindawo zokugcina izinto. I-Highleap isekela i-SPI, i-SMT, ukubekwa kwe-BGA/LGA, ukugeleza kabusha okulawulwayo, i-AOI, i-X-ray, ukushisela okukhethayo kanye nokuhlolwa kokusebenza okuchazwe ngamakhasimende.

Ukubuyekezwa kokuhlanganiswa kumele kuvikele izindawo ze-antenna, ukugoba kwebhodi lokulawula, kugweme ukungcola futhi kugcinwe ukuhambisana kwesixhumi noma kwendlu.

Unjiniyela wephrojekthi oyedwa uhlela imibuzo yokukhiqiza kanye ne-SMT. Lokhu kugwema ukwehluleka okuvamile lapho i-PCB ilungiswa khona ngaphandle kokucabangela ukuhlanganiswa, noma uhlelo lokuhlanganisa luthatha izimo zephedi, i-warpage kanye nokushisa okungekho ukwakhiwa kwebhodi elingenalutho okungakwazi ukukunikeza ngokuthembekile.

Ukuhlolwa kukhethwa ngephakheji kanye nengozi yokukhubazeka. I-SPI ilawula ukufakwa kokunamathisela, i-AOI ihlola indawo ebonakalayo kanye nezici ze-solder, kanti i-X-ray isetshenziswa lapho amalunga efihliwe khona. Izixhumi ezikhethekile ze-optical, i-RF noma i-mechanical nazo zingadinga ukulungiswa, ukuhlolwa kwedatha noma imiyalelo yokuphatha amakhasimende.

Ukuhlanganiswa kungashintsha indawo ye-RF ngisho noma ibhodi elingenalutho lingakwazi ukubekezelelana. Umthamo we-solder, izihlalo zephakheji, izihlangu, ama-radome, izindlu kanye nensimbi eseduze kungathinta ukuguquka noma ukuziphatha kwe-antenna. I-Highleap ilawula imisebenzi yokuhlanganiswa kwe-PCB eyingxenye yenqubo evunyelwene ngayo futhi isebenzisa imidwebo yamakhasimende noma izinto ezisetshenziswayo ukuze kubhekiselwe kumkhiqizo othile. Ukulinganiswa okugcwele kwe-radar kuhlala kungumsebenzi wezinga lesistimu ngaphandle kokuthi kufakwe indlela yokuhlola echaziwe kuphrojekthi.

Qala isibuyekezo se-PCB se-77 GHz Radar ngamafayela eBhodi

Thumela amafayela e-Gerber noma amafayela okuklama e-PCB kuqala. Awudingi ukuhlonza yonke i-RF tolerance, inketho yethusi noma impahla yezinto ngaphambi kokuxhumana ne-Highleap. Uma amanothi okukhiqiza esevele efakwe kuphakheji ye-Gerber , anele ekubuyekezweni kokuqala.

Onjiniyela bethu be-radar PCB bahlonza izinto ezibalulekile

Unjiniyela wakho oqokiwe uzobuyekeza i-antenna kanye ne-feed-line geometry, ukwakhiwa kwe-dielectric, ithusi, imaski ye-solder, indawo yokuqedwa kobuso kanye nezindawo zokuhlanganisa nethimba lethu lokukhiqiza i-RF. Sizoxhumana nawe ngqo ukuqinisekisa kuphela izinqumo ezithinta ukusebenza noma ukukhiqiza. Lokhu kugcina inqubo yokucaphuna ilula ukuyithenga ngenkathi kugcinwa ukulawulwa kobuchwepheshe okudingekayo ku-77 GHz.

Ukuthenga akulindelekile ukuthi kuqedele uhlu lwemibuzo lobuqotho besiginali, i-RF noma i-lamination ngaphambi kokuxhumana nathi. Ngemva kokubuyekeza amafayela ebhodi, sibuza imibuzo egxile mayelana nokunemba okuphansi kwethusi, i-antenna kanye nobukhulu bomugqa wokuphakelayo, i-Dk ezinzile kanye ne-Df ephansi noma ubukhulu be-dielectric obulawulwayo kuphela uma kushintsha ukusebenziseka, intengo, ukulethwa noma ukwamukelwa.

Izici Zezindleko ze-PCB yeRadar engu-77 GHz

Izindleko ziqhutshwa yi-RF laminate, ithusi elingaphansi kwephrofayili, i-hybrid lamination, ukulawulwa kwe-dielectric okuncane, i-fine etch, ukuhlolwa kwe-antenna, izici ezifakwe ipulasitiki, amakhuphoni okuhlola, imibhalo yezimoto kanye nomthamo wokukhiqiza. I-laminate eluhlaza eshibhile ingakhiqiza izindleko eziphezulu kakhulu uma idinga ukucutshungulwa okungazinzile noma isivuno esibi.

Ekuhleleni kwe-prototype kuya ku-volume, isivuno sibaluleke kakhulu kunentengo yezinto ezibonakalayo zodwa. Izici ezidala ukungalingani kokushintshana kwesixhumi noma iphakheji noma ukulahlekelwa kokudla okweqile kungandisa ukungcola nokusebenza kabusha. Ukwakhiwa okuzinzile, okubhalwe phansi kuvame ukukhiqiza izindleko eziphansi kunedizayini enamandla edinga izinguquko zobunjiniyela eziphindaphindwayo ngemva kokuhlanganiswa.

Ikhotheshini ibonisa umzila ophelele odingekayo ukuze kutholakale isivuno esamukelekayo. Izinkomba ezinkulu zifaka phakathi i-laminate ekhethekile, iphrofayili yethusi, ukulawulwa kwe-dielectric okuncane, ukuhlolwa kwesici esibucayi, isivuno sephaneli kanye nokuhlolwa kwe-RF. Intengo yezinto ezibonakalayo iyisici esisodwa kuphela; i-lamination eyengeziwe, ukubhoboza okukhethekile, ukubhaliswa okuqinile, isikhathi sokuhlola kanye namakhuphoni okuhlola kungaba nomphumela olinganayo noma omkhulu.

Izinto ze-radar ezinhle kakhulu yilezo ezingaphindaphindwa ekukhiqizweni

Ku-77 GHz, ukukhethwa kwezinto kanye nokwakhiwa kwe-PCB akukwazi ukuhlukaniswa. I-Highleap isiza ekuhumusheni imodeli ye-RF evunyiwe ibe ibhodi elilawulwayo kanye ne-radar module ehlanganisiwe kuyilapho umhlinzeki we-laminate ehlala enesibopho sezinto eziyisisekelo.

Amanani eshidi ledatha elijwayelekile awanele lapho ukuhlolwa kukagesi okuvamile kungakwazi ukubona ukulahleka kokuphakelwa ngokweqile noma ukungalingani kwesigaba kuzo zonke iziteshi. Ukubuyekezwa kumele kusebenzise umongo noma iphrofayili yethusi eqondile, iphrofayili yethusi, ukujiya okuqediwe kanye nomzila odlulayo. Yilapho ukwesekwa kobunjiniyela komuntu ngamunye kuvimbela umthengi ekuchazeni imibhalo eminingi yabaphakeli bodwa.

Umphumela webhulebhu unenani elilinganiselwe uma ukujiya kwezinto, iphrofayili yethusi noma i-geometry ebalulekile kungenakubanjwa ezindaweni zakamuva. Ukukhishwa komkhiqizo kufanele kubonise ukwakhiwa okuqondile, ubukhulu obubalulekile be-RF, ukushintsha okuvunyelwe kanye nendlela yokwamukela. I-Highleap igcina leyo mininingwane ilawulwa ukushintsha ukuze i-oda eliphindaphindwayo lingaphathwa njengokuhumusha okusha kwegama lezinto.

imibuzo ejwayelekile ukubuzwa

Ingabe i-Highleap yenza i-radar laminate engu-77 GHz?

Cha. I-Highleap ikhiqiza ama-PCB nama-PCBA isebenzisa izinto eziqinisekisiwe ezivela kubahlinzeki be-laminate abagunyaziwe.

Yikuphi okungcono nge-77 GHz: i-PTFE noma i-hydrocarbon ceramic?

Akukho okunye okungcono kakhulu emhlabeni wonke. Qhathanisa ukulahlekelwa, ukuzinza kwe-Dk, ithusi, ukujiya, izinga lokushisa, ukucubungula kanye nezindleko zomklamo wangempela.

Ingabe ibhodi le-77 GHz lingasebenzisa i-hybrid RF/FR-4 stackup?

Yebo, uma ukuhambisana kwe-lamination, ukubhaliswa, i-CTE, i-bonding kanye nokusebenza kukagesi kufaneleka.

Ingabe imaski ye-solder kufanele imboze izakhiwo ze-antenna ye-radar?

Kuncike ekwakhiweni kwe-RF. Umthetho wemaski kumele ufakwe kumodeli kagesi kanye nomdwebo wokwenziwa.

Ingabe iHighleap ingahlanganisa amabhodi e-radar ezimoto?

Yebo, kuncike ezidingweni ze-BOM, iphakheji, inqubo, ukuhlolwa, ukulandelelwa kanye nezidingo zeziqu.

Ingabe ngidinga ukukhetha yonke impahla ye-radar ngaphambi kokucela ikhotheshini?

Cha. Thumela amafayela e-Gerber noma amafayela okuklama e-PCB kuqala. Unjiniyela we-Highleap uzobuyekeza isakhiwo se-RF nethimba lethu lobuchwepheshe futhi asize ekuqinisekiseni imininingwane yezinto zokwakha, ithusi kanye nokukhiqiza okubaluleke ngempela.