Umkhiqizi we-PCB we-Taconic CER-10 waseShayina | Ukwenziwa Okusheshayo

Ukuthola umhlinzeki othembekile wamabhodi e-RF avame kakhulu kuyinselele enkulu kumaqembu okuthenga ihadiwe. I-Taconic CER-10, ene-dielectric constant yayo ephezulu kakhulu engu-10.0, ibalulekile ekwenzeni izingxenye ze-microwave zibe zincane njenge-patch antenna kanye nezihlukanisi zamandla. Kodwa-ke, ngenxa yokwakheka kwayo kwe-PTFE egcwele i-ceramic, izimboni eziningi ze-PCB ezijwayelekile ziyenqaba nje ukuyicaphuna, azinazo izinto ezikhona esitokweni, noma zehluleka ukuhlangabezana nokubekezelelana okuqinile kwe-impedance okudingekayo ekusebenzeni kwe-RF. Onjiniyela abacabangela i-RO3206 njengenketho ehlukile ye-high-Dk laminate kufanele baqhathanise amashidi edatha athile kanye nemikhawulo yokukhiqiza kunokucabanga ukuthi izinto ezahlukene ze-high-Dk ziyashintshana.

Udinga umlingani wokukhiqiza oqonda amaqiniso ezentengiselwano kanye nobuchwepheshe bokukhiqizwa kwe-high-Dk RF. Njengomkhiqizi ohamba phambili we-China Taconic CER-10 PCB , i-Highleap Electronics inikeza amanani aqondile avela efektri, ama-prototyping asheshayo, kanye namakhono okukhiqiza ngobuningi aqinisekisiwe. Sinezinto zokusetshenziswa, imishini ethuthukisiwe, kanye nokusekelwa kobunjiniyela ukuletha amabhodi akho e-microwave ngesikhathi nangesabelomali.

Cela Isilinganiso Sokwenziwa Kwe-Taconic CER-10

Amakhono e-Taconic CER-10 High Dr PCBs

Lapho sithenga umenzi webhodi lesifunda eliphrintiwe le-CER-10, abaphathi bokuthenga kanye nabaholi behadiwe kudingeka bazi imikhawulo yokucubungula eqondile yefektri. Sihlonyiswe ngokugcwele ukusingatha izidingo ezihlukile zemishini yama-laminate e-PTFE agcwele i-ceramic.

Amakhono ethu okuqala okukhiqiza i-PCB ye-Taconic CER-10 ephezulu ye-dk afaka:

• Ukubalwa Kwesendlalelo: Izendlalelo ezi-2 kuya kwezingama-20+ (kufaka phakathi izakhiwo eziyinkimbinkimbi ezihlanganisiwe).
• I-Min Trace/Space: 3 mil / 3 mil (nge-Laser Direct Imaging ukuze kutholakale ama-geometri e-RF anembile).
• Ukubekezelelana kwe-Impedance: ±5% kuya ku-±10% (kuqinisekiswe nge-Polar Instruments kanye nokuhlolwa kwe-TDR).
• Izisindo Zethusi: 0.5 oz kuya ku-1 oz (kulawulwa ngokuqinile ukuvimbela ukunqunywa okungaphansi).
• I-Surface Finishes: I-Immersion Silver, i-ENEPIG, i-ENIG, kanye ne-OSP (elungiselelwe ukulahlekelwa okuphansi kokufakwa).

Ukuthuthukisa Intengo Yakho Yesibonelo Se-Taconic CER-10 PCB

Ama-laminate avame kakhulu amelela ingxenye enkulu yezindleko zakho zeBill of Materials (BOM). Ukusebenzisa i-Taconic CER-10 kuyo yonke ingqimba yebhodi enezingqimba ezingu-8 kuwukuchitha imali enkulu yesabelomali sakho uma kuphela ingqimba ephezulu ithwala isignali ye-RF.

Ukuze sinciphise kakhulu intengo yakho ye-Taconic CER-10 PCB prototype, ithimba lethu lobunjiniyela ligxile ekwakhiweni kwe-hybrid stackup okungalingani. Sisebenzisa izinto ezibizayo ze-CER-10 kuphela ezingqimbeni zangaphandle ezibalulekile, futhi sizihlanganisa ne-Tg FR-4 engabizi kakhulu, ephezulu (njenge-Isola 370HR) ye-logic yakho yangaphakathi yedijithali kanye nezindiza zamandla. Ngokubuyekeza ukukhetha kwakho izinto ze-PCB laminate ezithuthukisiwe , singanciphisa izindleko zezinto zakho zokusetshenziswa ngamaphesenti afinyelela ku-40 ngenkathi sigcina ukuthamba kwephaneli okuphelele kanye nokusebenza kwe-RF.

Ushintsho Olusheshayo Lokwenziwa Kwebhodi Le-Microwave le-CER-10

Isikhathi sokuthengisa sibalulekile emkhakheni wezokuxhumana kanye nezindiza. Akwamukeleki ukulinda amasonto amaningi ukuze ifektri ithole izinto zokusetshenziswa ezivela kwamanye amazwe.

Njengefektri ye-PCB ye-ceramic ye-Taconic CER-10 esungulwe, sigcina uhlu oluhlelekile lwama-laminate adumile avame kakhulu, kufaka phakathi ubukhulu obuhlukahlukene be-Taconic CER-10. Lokhu kusenza sikwazi ukuqalisa ukwenziwa kwebhodi lakho le-microwave le-CER-10 ngokushesha ngemuva kokuvunyelwa yi-DFM. Kungakhathaliseki ukuthi udinga i-prototype esheshayo ukuqinisekisa ukwakheka kwe-antenna entsha noma umlingani othembekile wokusebenza okuhleliwe kokukhiqiza ngobuningi, imigqa yethu yokwenziwa kwebhodi elingenalutho elinezingqimba eziningi ilungiselelwe isivinini ngaphandle kokulahla amazinga ekhwalithi ye-IPC Class 2 noma Class 3.

Ukulawulwa Okuqinile Kokuvinjelwa Kwe-Dk 10.0 Laminates

Inhloso yonke yokucacisa ibhodi le-Taconic CER-10 high dielectric ukufeza i-circuit miniaturization. Ngenxa yokuthi i-Dk ingu-10.0 omkhulu, ububanzi bomkhondo obudingekayo ukuze kufinyelelwe i-impedance target engu-50-ohm buncane kakhulu—ngokuvamile buyingxenye yobubanzi obudingekayo ku-FR-4 ejwayelekile. Lokhu kuncane kakhulu kwethula isici esiyingozi kakhulu ekukhiqizweni kwe-RF: ukuncishiswa komkhondo.

Ugibe Lokuqopha Lwe-Trapezoidal

Ekukhiqizweni kwebhodi lesekethe eliphrintiwe elijwayelekile, amabhati okubhoboza amakhemikhali adla ithusi eliveziwe ukuze akhe ama-trace. Kodwa-ke, uketshezi lokubhoboza alugcini nje ngokubhoboza phansi; luphinde lubhoboze eceleni kwe-trace yethusi. Ebhodini ledijithali elijwayelekile, ukubhoboza okuncane ohlangothini kuyamukeleka. Kodwa ku-trace ye-microwave ye-CER-10 encane, ukubhoboza okungama-mil angu-0.5 kuguqula i-trace ye-RF engunxande ngokuphelele ibe yi-trapezoid. Lokhu kushintsha ukuhlanganiswa kwe-capacitive kwe-trace, kushintsha ngokushesha i-impedance ngama-ohms angu-5 kuya kwangu-10 futhi kubangele ukubonakaliswa kwesignali okubulalayo (Ukulahlekelwa Kokubuya) kumojuli yakho ye-radar noma ye-antenna.

Isixazululo se-LDI kanye ne-Vacuum Etching

Ukuze uvimbele lokhu futhi uqinisekise ukuhambisana okuqondile nesofthiwe yakho yokulingisa i-RF, i-Highleap Electronics idlula ngokuphelele ukuvezwa kwemaski yefilimu yendabuko. Sisebenzisa kuphela i-Laser Direct Imaging (LDI) kuzo zonke izendlalelo zomzila ze-RF ezivame kakhulu. I-LDI isebenzisa i-laser ehlanganisiwe kakhulu ukuchaza i-trace geometry ngqo ku-photoresist ngokunemba okukhulu. Ngaphezu kwalokho, imigqa yethu ekhethekile yokuqopha i-vacuum idonsa ngokushesha uketshezi lokuqopha kude nobuso bethusi, ivimbele ikhemikhali ukuthi ingahlali ezindongeni zomkhondo. Le nhlanganisela isivumela ukuthi sigcine izindonga zethusi eziqondile ngokuphelele, zifinyelela ukubekezelelana kwe-±5% kwe-impedance kumadizayini e-RF abucayi kakhulu.

Isithiyo se-DFM: Isisindo Sethusi vs. Ukunemba Kokulandelela

Ngenxa yokuthi ukubekezelelana kokugoba kubaluleke kakhulu ezintweni ze-Dk 10.0, siphoqelela imithetho eqinile ye-Design for Manufacturability (DFM) mayelana nesisindo sethusi esiyisisekelo. Sicebisa kakhulu onjiniyela behadiwe ukuthi bacacise ithusi elingu-0.5 oz (18 µm) noma elingu-1 oz (35 µm) ngezendlalelo zabo ze-RF. Sivame ukwenqaba imiklamo echaza ithusi elingu-2 oz noma elisindayo ngezendlalelo zomzila ze-CER-10. Ukugoba ithusi elijiyile ngokwemvelo kudinga ukuvezwa isikhathi eside ngamakhemikhali, okwenza kube nzima ngokomzimba ukuvimbela ukunqamuka okukhulu kodonga oluseceleni emigqeni emincane.

Ukuhlolwa kwe-TDR kanye nokuqinisekiswa kwekhwalithi

Asishiyi ukusebenza kwakho kwe-RF ngengozi. Ngaphambi kokusika iphaneli eyodwa, onjiniyela bethu be-CAM basebenzisa izibali ze-impedance ze-Polar Instruments ukuze babhekisele ububanzi bakho bokulandelela ngokumelene nezici zethu zokuqopha zasefektri ngqo. Uma kudingeka ukulungiswa ukuze ufinyelele ithagethi yakho engu-50-ohm, sizokunikeza umbiko we-stackup okhokhelwayo ukuze uwuvume. Ngemva kokukhiqiza, sihlola amakhuphoni e-impedance angokomzimba sisebenzisa imishini ye-Time Domain Reflectometry (TDR). Iqoqo ngalinye lokukhiqiza lithunyelwa nombiko wokuhlola we-TDR ophelele, okukunikeza ubufakazi obubhaliwe bokuthi amabhodi akho e-high-Dk ahlangabezana nezidingo zakho eziqondile.

Isevisi Ephelele Yokwenza Ama-PCB e-Taconic CER-10

Ukucubungula i-PTFE kudinga imishini ekhethekile engenazo izikhungo zebhodi ezijwayelekile ze-FR-4. Uma ifektri izama ukufaka i-Teflon ngaphandle kokwelashwa okufanele, ithusi lizophuma, okubangela ukuthi kube nezisekelo ezivulekile ngesikhathi sokuhlanganiswa kokugcina.

Uma usebenzisa isevisi yethu yokukhiqiza i-Taconic CER-10 PCB, ubambisana nesikhungo esisebenza ngemigqa yokukhiqiza esezingeni eliphezulu. Sisebenzisa amakamelo e-vacuum plasma angaphakathi kanye nezinqubo zokuhlanza amakhemikhali ukuze silungiselele i-PTFE egcwele i-ceramic ngezindonga ukuze inamathele ngethusi eliphelele. Hlola amakhono ethu e-PCB asezingeni eliphezulu ukuze ubone ukuthi siqinisekisa kanjani ukuthi imigodi edlulayo eqinisiwe (PTH) ithembekile ezindaweni eziyinkimbinkimbi kakhulu.

I-Turnkey PCBA evela kumhlinzeki we-Taconic CER-10 RF PCB

Ukuphatha amabhodi e-microwave abucayi kubahlinzeki abaningi kuyingozi enkulu yezokuthutha. Ama-substrate e-PTFE asengozini yokulimala kokuphatha, futhi ukuklwebheka okukodwa endaweni ebalulekile ye-RF ngesikhathi sokuthunyelwa kungonakalisa imodyuli ebizayo.

Ukuze sinikeze ikhambi langempela eliphelele, i-Highleap Electronics isebenza njengomhlinzeki we-Taconic CER-10 rf PCB ophelele. Sishintsha kalula iphrojekthi yakho kusuka emigqeni yethu yokukhiqiza ebhodini elingenalutho iye ngqo esikhungweni sethu sokukhiqiza se-PCBA sezinga lendiza . Ngokugcina iphrojekthi yakho ingaphansi kophahla olulodwa, siqeda ukukhombana ngomunwe komhlinzeki. Sisebenzisa ukuhlolwa kwe-3D X-Ray (AXI) ukuqinisekisa ukusekelwa kokushisa okungenasici ngaphansi kwama-transceivers akho e-RF anamandla aphezulu. Xhumana nethimba lethu namuhla ukuze uthumele amafayela akho e-Gerber kanye ne-BOM ukuze uthole isilinganiso esiphelele se-turnkey.