Umkhiqizi we-Taconic TLY-5 PCB we-77 GHz Radar nama-Antennas

I-Highleap Electronics ibuyekeza, yakha, futhi ihlanganisa ama-PCB e-Taconic TLY-5 e-radar engu-77 GHz, ama-antenna arrays, i-RF yesathelayithi neyeselula, ama-amplifiers kagesi, kanye nezinye izifunda ze-mmWave ezilahlekelwa kancane. Le nsizakalo yakhelwe eduze kwesakhiwo se-RF esiqediwe: ukujiya kwezinto, iphrofayili yethusi, i-geometry ebalulekile, iphethini edlula emhlabathini, isimo sobuso, ihadiwe yokuhlanganisa, kanye nendlela yokulinganisa yekhasimende.

Isibuyekezo sokwakhiwa kwe-RF: I-Highleap isekela ama-prototype e-TLY-5 kanye nokwakhiwa komkhiqizo ngemuva kokubuyekeza amafayela, i-geometry ye-RF, i-stackup, kanye nendlela yokwamukela. I-Dk ephansi kanye nokulahlekelwa okuphansi kungaba usizo kuma-antenna kanye namasekethe e-mmWave, kuyilapho ukuzinza kokushisa, ukuluka kwengilazi, ukwesekwa kwemishini, kanye nokuhlangana kokuhlolwa kuhlolwa ngomkhiqizo wangempela.

Usekelo Lokukhiqiza lwe-TLY-5 Antenna kanye ne-mmWave PCB

I-Highleap ingasekela amabhodi e-antenna e-TLY-5, i-radar, kanye ne-mmWave nge-impedance elawulwayo, ngokusebenzisa uthango, ukuguqulwa okufakwe amapulangwe, ukwakhiwa kwezingqimba eziningi noma okuhlanganisiwe, kanye nezidingo zokuhlangana ezibucayi ze-RF. Amaphaneli amakhulu, izakhiwo ezincane ze-dielectric, ama-geometri e-antenna angavamile, noma ukuxhumana okuthuthukisiwe kuyabuyekezwa ngokuphathelene ne-RF target yangempela, ukwakhiwa kwe-laminate, ukuzinza kwephaneli, kanye ne-process vield esikhundleni sokuphathwa njengemikhawulo yekhathalogi ejwayelekile.

Okubalulekile: Amaphrojekthi e-TLY-5 angakhiwa ngamasampula okuthuthukiswa ngokusebenzisa amavolumu okukhiqiza aqinisekisiwe. Uma uhlelo lokusebenza lunezimfuneko ezikhethekile zemvamisa, ezemvelo, ukuxhumana, noma ukuhlolwa, i-Highleap ibuyekeza umzila wokukhiqiza ngaphambi kokucaphuna ukwakhiwa kokugcina.

Ingabe i-TLY-5 ingahlangabezana nemfuneko yakho ye-77 GHz noma ye-Antenna?

I-Taconic TLY-5 iyi-laminate ye-PTFE ene-Dk ephansi, ephansi kakhulu eqiniswe nge-fiberglass elukiwe elula. I-AGC ishicilela i-Dk ejwayelekile engu-2.2 ± 0.02 kanye ne-dissipation factor engu-0.0009. I-dielectric constant ephansi isekela imigqa yokudlulisa ebanzi, ukulayisha kwe-dielectric ephansi, kanye nezakhiwo ze-antenna noma zenethiwekhi yokuphakela ezisebenza kahle.

Ku-77 GHz, igama lezinto ezibonakalayo liyisiqalo nje. Ububanzi bomugqa obuqoshwe, igebe, iphrofayili yethusi, ubukhulu be-dielectric, ukuma kwengilazi, uhlaka lwe-antenna, i-launch geometry, ukuqeda kobuso, kanye nesikhala sendawo ebiyelwe kungashintsha impendulo yangempela. Ngakho-ke i-Highleap icaphuna i-TLY-5 njengesakhiwo se-RF esilawulwayo, hhayi njengebhodi le-PTFE elijwayelekile.

Ububanzi Bokukhiqiza be-PCB ye-Highleap TLY-5

I-Highleap ingabuyekeza imiklamo ye-TLY-5 yamabhodi e-RF ahlangothi olulodwa noma oluphindwe kabili, ukwakhiwa kwe-RF enezingqimba eziningi, kanye nama-stackup ezinto ezixubile. Iphrojekthi ingafaka ukwenziwa kwebhodi elingenalutho, ukutholakala kwezingxenye, ukuhlanganiswa kwe-SMT/through-hole, ukucubungula isivikelo kanye nesixhumi, kanye nokuhlolwa kwe-RF okuchazwe ngamakhasimende noma okusebenzayo.

Ukusebenziseka kweprototype akuqinisekisi ukuvunwa kwevolumu. Ikhotheshini kufanele ichaze ukuthi yiziphi izilinganiso kanye nokuhlolwa okuzolawulwa kokubili esihlokweni sokuqala kanye nokukhiqizwa okuphindaphindiwe.

Imithetho Yokuqoqwa Kwezitebhisi kanye Nejiyometri Yama-PCB e-mmWave

Umugqa ongu-50-ohm ezintweni ze-Dk 2.2 ngokuvamile ubanzi kunomugqa ofanayo ku-laminate ene-Dk ephezulu. Imigqa ebanzi ingaba namandla kakhulu ekushintsheni kwe-etch, kodwa insimu kagesi nayo idlulela kude esikhaleni esiseduze. Ngakho-ke, ukugcinwa kwethusi, ibanga eliphakathi kwebhodi, imaski yokubopha, insimbi yokuhlala, izixhumi, kanye nezakhiwo eziseduze ziba yingxenye yemodeli ye-RF.

Okokufaka okumele kuqandiswe

• ukujiya kanye nokubekezelelana kwe-TLY-5 okuqondile;
• uhlobo lwethusi, ithusi lokuqala, ithusi elicwebezelwe, kanye nomodeli wobulukhuni;
• i-microstrip, i-stripline, i-grounded coplanar, noma i-antenna geometry;
• imaski phezu komugqa, ukususwa kwemaski, noma isidingo sokungabi namaski;
• umugqa obalulekile, igebe, iphedi, imbobo, umphetho, kanye nokubekezelelana kwesixhumi;
• ukuqondiswa kwengilazi kanye nokuqondiswa komzila lapho ukufaniswa kwesigaba kubucayi;
• izinkomba zokulinganisa, ukususa ukushumeka, kanye nemikhawulo yokwamukelwa.

Ngezindlela ezihlukile noma ezihambisanayo, isimangalo esijwayelekile sokuthi i-TLY-5 “isusa ukugoba” asilungile. Ukuqinisa okulukiwe kusengadala ukwehluka kwendawo okusebenzayo nokuvumela. Ingozi yangempela incike ebubanzini bomugqa, isikhala esiphakathi, i-engeli yomzila, ukujiya kwe-laminate, isitayela sengilazi, kanye nobude. Nikeza ukungafani kwesigaba noma isikhathi okuvunyelwe uma kubalulekile kumkhiqizo.

Inqubo Yokukhiqiza ye-TLY-5 kanye Nokulawula Amaphutha

1. Ukulawula izinto ezingenayo: qinisekisa izinga, ukujiya, ithusi, indawo yokugcina izinto, kanye nezinto zokubopha ezivunyiwe.
2. Ukuhlukaniswa kwe-CAM: maka ubukhulu obubalulekile be-RF, izakhiwo zokulinganisa, imiphetho ye-antenna, kanye nezikhundla zokuxhuma ngokwehlukile ezicini ezivamile.
3. Ukuthwebula izithombe nokuqopha: sebenzisa isisindo sethusi esikhethiwe kanye nenqubo efanelekile ukusungula isinxephezelo; hlola ubukhulu obumele ngesikhathi sento yokuqala.
4. Ukubhoboza kanye nokwenza kusebenze: khetha amathuluzi kanye nokwelashwa ngodonga lwemigodi ye-PTFE, unake kakhulu ama-vias angaphansi komhlabathi aminyene kanye nemigodi emincane efakwe ipulasitiki.
5. Ukufakwa kweplatifomu kanye nokuphela kobuso: lawula ithusi eliqediwe, ukuma kwephedi, ngekhwalithi, kanye nokuphela okuchazwe ukunamathisela, ukubopha, ukugcina, kanye nokulahlekelwa yi-RF.
6. Ukuqondisa nokuphatha: sekela amaphaneli amancane futhi uvikele imiphetho ye-antenna, izikhala, kanye nezinhlaka ezivela ekuguqukeni noma kuma-burrs.
7. Ukuqinisekisa kokugcina: yenza ukuhlolwa kwe-netlist, ukuhlolwa kobukhulu obubalulekile, ukuhlukaniswa okuncane, ukuvinjelwa noma amakhuphoni e-RF, kanye nokuhlolwa kokwamukelwa okuchazwe ngamakhasimende.

Ukwehluleka okuvamile kufaka phakathi ukucaphuna izinto ngaphandle kokuqinisekisa ukujiya, ukusebenzisa ukulungiswa kwembobo ye-FR-4, ukunganaki ubulukhuni bethusi, ukubeka imaski ye-solder phezu komugqa we-RF ngaphandle kokuyimodela, nokusebenzisa umshini wokuhlola we-RF onendinganiso yokubhekisela engahambisani nomodeli womklamo.

Lapho i-TLY-5 Idala Inani Lomkhiqizo

Irada yezimoto

I-Dk ephansi kanye nokulahlekelwa okuphansi kungasekela ama-antenna arrays, amanethiwekhi okuphakelayo, kanye nokuqaliswa kwe-mmWave. Ukuvunyelwa komkhiqizo kusancike ebangeni lemvelo, imiphumela ye-radome kanye nezindlu, ukubekezelelana kwe-antenna, ukuguquka kwesixhumi noma iphakheji, kanye nokuhlolwa kokuphela komugqa okuphindaphindwayo.

I-Aerospace kanye ne-RF yesathelayithi

Umthwalo we-dielectric ophansi kanye nomthwalo we-dielectric ophansi kuyasiza, kodwa ikhasimende kumele lichaze izidingo zokujikeleza kokushisa, ukudlidliza, ukuphuma kwegesi noma imibhalo, ukunamathiselwa kwesixhumi, kanye nokulandelela. Ukusebenza kwezinto akuthathi indawo yokufaneleka kwesistimu.

Ama-amplifier kagesi kanye nemishini yokuxhumana

Imigqa elahlekelwa kancane kanye nama-couplers kungagcina amandla e-RF. Ukusebenza kokushisa kumele kwenziwe ngethusi, ama-vias okushisa, izithwali zensimbi, ukufakwa, kanye nokuhamba komoya. I-TLY-5 ayikhethwanga ngokuyinhloko njengomqhubi wokushisa.

Uma i-TSM-DS3 noma elinye ibanga lingase likhetheke

Izinto ezigcwele i-ceramic ezizinzile ngokwezinga lokushisa zingaba ngcono lapho isigaba noma i-resonance encike ekushiseni kubusa khona. Ibanga le-PTFE elingalukiwe lingacatshangelwa lapho ukusebenzisana kwengilazi nokwelukwa kungamukeleki. Okulinganayo akukwazi ukuvunyelwa kusuka ku-Dk kanye no-Df kuphela.

Yini Eqhuba Intengo kanye Nokulethwa kwe-TLY-5 PCB?

I-Highleap iqinisekisa isikhathi sokulethwa ngemva kokuchazwa kwezinto zokwakha, indlela yokukhiqiza, ubufakazi besihloko sokuqala, ukuhlanganiswa, kanye nokuhlolwa kwe-RF. "Isikhathi sokulethwa sohlobo olulodwa" ngaphandle kwalezo zimo asisizi kumthengi we-radar noma we-antenna.

Iphakheji ye-RFQ ye-TLY-5 PCB noma i-PCBA

Thumela idatha yokwenziwa, uhlu lwe-net, umdwebo, i-stackup ephelele, ubukhulu obuqondile be-TLY-5, i-copper foil, i-copper eqediwe, ithebula le-impedance, ububanzi bemvamisa ye-RF, ubukhulu obubalulekile, umdwebo we-antenna/ukuqaliswa, ukuqeda kwendawo, ukwelashwa kwemaski, izidingo zembobo kanye nocingo, ukwakheka kwamaphaneli, ubuningi, isibikezelo, kanye nomgomo wokulethwa.

Ukuze uhlanganise, faka i-BOM, i-centroid, imidwebo, izidingo ze-stencil noma i-solder-volume, ukubekezelelana kwesixhumi kanye nesihlangu, imikhawulo yokugeleza kabusha/yokuhlanza, uhlelo, ukufinyelela kokuhlola, ulwazi lwe-fixture, imikhawulo ye-RF, izindiza zokubhekisela, kanye nefomethi yokubika.

I-Highleap izoletha omunye wemiphumela emithathu ewusizo: umzila okhiqizwayo, isicelo solwazi olungekho, noma isincomo sokubuyekeza izinto noma i-geometry. U-"yebo" osheshayo ngaphandle kokuthola indlela yokwamukela i-mmWave akuyona impendulo yamandla enengqondo.

Izinsiza ezihlobene: ukukhiqizwa kwe-PCB yerada yezimoto, ukukhethwa kokuphela kwe-RF surface-finish , kanye nokuhlolwa kwe-RF PCB.

Imibuzo Evame Ukubuzwa Yezentengiselwano

Ingabe i-Highleap ingakhiqiza i-Taconic TLY-5 PCB ye-radar engu-77 GHz?

I-Highleap ingabuyekeza futhi icaphune amaphrojekthi e-TLY-5 angu-77 GHz. Ukuvunyelwa kuncike ku-antenna eqondile kanye ne-geometry yokuqalisa, ukwakhiwa kwe-laminate, ithusi, ukubekezelelana okubucayi, izidingo zemvelo, ukwakheka kwe-assembly, kanye nendlela yokuhlola i-RF.

Ingabe i-TLY-5 ingasetshenziswa ku-PCB enezingqimba eziningi?

Yebo, ngokwakhiwa kwesibopho okuhambisanayo nokufanele. Ubukhulu obucindezelwe, ukusatshalaliswa kwe-resin, ukubhaliswa, ukubhoboza, ukufaka iplati, kanye nokusebenzisana kwe-CTE kumele kulawulwe kuyo yonke i-stackup.

Ingabe i-TLY-5 iqinisekisa ngokuzenzakalelayo ukulahlekelwa okuphansi kokufakwa?

Cha. Ukulahlekelwa okuphelele kuncike ebulukhunini bethusi, ububanzi be-trace, ukuqeda, ukusatshalaliswa kwamanje, ukuqaliswa, ama-via, izixhumi, imaski yokwelula, kanye nesakhiwo somugqa wokudlulisela ogcwele.

Yimaphi amafayela adingekayo ukuze kutholakale ikhotheshini eqinile?

Thumela iphakheji ephelele yokwenziwa, izinto eziqondile kanye nethusi, i-stackup, i-impedance/RF criteria, ubukhulu obubalulekile, inani, kanye nomgomo wokulethwa. Faka i-BOM, indawo, imidwebo yokuhlanganisa, kanye nezidingo zokuhlola zesilinganiso se-PCBA.

Ungakwazi yini ukwenza ukuhlolwa kwe-RF?

Ukuhlolwa kwe-RF okuchazwe yikhasimende kungabuyekezwa. Nikeza indlela yokulungisa, ukulinganisa kanye nokususa ukushumeka, izindiza zokubhekisela, ububanzi bemvamisa, imikhawulo, kanye nefomethi yedatha. I-Highleap ingaphakamisa nokuhlolwa kwamakhuphoni amele uma kufaneleka.