Ubuchwepheshe be-RF Resistal Technology kanye nokuhlaziywa kwezicelo

Abamelana neRF (ama-radio Frequency Resistrors) babucayi ngokwezingxenye ezibonakalayo ezisekelweni ze-RF, zenzelwe ngqo ukufakwa kwesiginali, ukufana kwamandla, kanye nokusatshalaliswa kwamandla ezindaweni ezivame ukuvezwa. Bahluke kakhulu kusuka kubavikeli abajwayelekile ngokuya ngezici ezivame kakhulu, ukukhetha izinto ezibonakalayo, nokwakheka okuhlelekile, kubenza babe balulekile ezinhlelweni zokuxhumana, i-radar, izinsimbi zokuhlola, nokuningi. Lo mbhalo uhlinzeka ngokuhlaziywa okuhleliwe kwemigomo yabo yezobuchwepheshe, izinqubo zokukhiqiza, izici ezibalulekile, kanye nezicelo ezijwayelekile.

I. IZIMISO ZOKUFUNDA
Izici ezifinyelela imvamisa kanye nokulawulwa kwepharamitha parasitic
Ukumelana kwe-RF kumele kulondoloze ukusebenza okuzinzile kumafrikhwensi aphezulu (i-MHz kuya ku-GHz), kudinga ukucindezelwa okuqinile kokuqala kokuhlanzeka kanye nokukhonkotha. Ukumelana okujwayelekile kuhlushwa ukuhola kokuhola kanye nokukhokhwa kwe-interlayer, okubangela ukuphambuka kokuphazamiseka kumafrikhwensi aphezulu. Izisombululo ezibalulekile zifaka:

Izinqubo ezincanyana / zefilimu eziwugqinsi: Ukunemba kwamaphethini aphikiswa ku-Ceramic Substrates (isib.

Izakhiwo ezingezona ezingezona: Izakhiwo ze-Spiral noma zenyoka ezilwamandla kazibuthe ezikhiqizwa izindlela zamanje, ukunciphisa ukwehla kuya ku-0,1nh.

Ukuqhathaniswa nokufanisa amandla kanye nokuhlakazeka kwamandla

Ukufaniswa kwe-Broadband: Abamela i-RF bagcina ukubulawa kwezinzile (isib. 50, 50, ama-50, 75ω) kuwo wonke ama-bandwidths abanzi (isib.

Ukusingathwa kwamandla

Ukukhetha kwezinto ezibonakalayo

Izinto zokumelana: imvamisa ephezulu, izinto zomsindo eziphansi (isib. Tan, nicr) qinisekisa ama-coefficients aphansi (<50ppm / ℃) nokuqina okuphezulu.

Izinto zokwakha ezingaphansi kwe-substrate: Ceramics we-High-Tramivic Curamics (Al₂o₃, ALN) noma i-PTFE substrates inciphisa ukumelana nokushisa okushisayo futhi ithuthukise ukudicilela phansi.

II. Izinqubo Zokukhiqiza
I-RF Resistal Production Balances Performance Event-Frequency Performance and Relicalbility. Izinqubo ezibalulekile zifaka:

Ukufakwa kwe-Thin / Ifilimu

I-Sputtering: Amafilimu we-Nano-Scale Unifomu afakwa ezindaweni eziphakeme kakhulu, ukufeza ukubekezelelana okungu-0,5%.

I-Laser Trimming: Ukulungiswa kweLaser kulinganisa amanani wokumelana no- ± 0.1% ukunemba.

Ukupakishwa ubuchwepheshe

I-Race-Mount (SMT): Amaphakeji amancane (isib. 0402, 0603) Ama-Smartphones angama-5G namamojula we-IOT.

Ukupakishwa kwama-coaxial: Izindlu zensimbi ezinezindawo zokuxhumana ze-SMA / BNC zisetshenziselwa izinhlelo zokusebenza ezinamandla (isib. I-Radar Transmitters).

Ukuhlolwa okuvame kakhulu nokulinganisa

I-Vector Network Analyzer (VNA): Iqinisekisa amapharamitha we-S11 / S21), ukufana kokufakelwa, nokunciphisa ukufakwa.

Ukuhlolwa kwe-Thermal sekulingisa & agung: Lingisa ukunyuka kwamazinga okushisa ngaphansi kwamandla aphezulu nokuqina kwesikhathi eside (isib. Ukuhlola isikhathi sokuphila kwamahora ayi-1 000).

III. IZIPHUMA ZOKUXHUMANA
Ukumelana kwe-RF kuhamba phambili kulezi zindawo ezilandelayo:

Ukusebenza okuvame kakhulu

Ama-parasitics aphansi: Ukuqanjwa kwe-parasitic <0.5nh, i-capacitance <0.1PF, uqinisekisa ukufutheka okuzinzile kuze kube yi-GHZ Ranges.

Impendulo ye-Broadband: Isekela i-DC ~ 110GHz (isib

Amandla aphezulu nokuphathwa okushisayo

Ubuningi bamandla: Kufika ku-10WW / MM² (isib.

Idizayini eshisayo: Ukushisa okuhlanganisiwe okuhlangene noma iziteshi ezipholile eziwuketshezi zesiteshi seziteshi zeziteshi kanye nama-array array radars.

Ukuqina Kwezemvelo

Ukuqina kokushisa: kusebenza kusuka ku -55 ℃ kuya ku-200 ℃, ukuhlangana nezidingo ze-aerospace.

Ukumelana nokuVukwa kwe-Vivition: Ukubekwa uphawu

IV. Izicelo ezijwayelekile
Izinhlelo Zokuxhumana

Izikhungo ze-5G Base: Isetshenziswa ku-PA Output Ukuqhathanisa Amanethiwekhi ukunciphisa i-VSWR futhi uthuthukise ukusebenza kahle kwesiginali.

I-Microwave backhaul: Ingxenye ebalulekile ye-ActONeators yokulungiswa kwamandla kwesiginali (isib.

Radar kanye nempi kagesi

I-Shased-Array Aray Radars: Amunca okukhombisa okusasele kumamojula we-T / R ukuvikela i-LNAS.

Ama-Jamming Systems: Nika amandla ukusatshalaliswa kwamandla kokuvumelanisa kwesiginali yeziteshi eziningi.

Izinsimbi zokuhlola nokukalwa

Abahlaziyi be-Vector Network: Khonza njengemithwalo yokulinganisa (50 Shermination) ukuze ulinganise ukunemba.

Ukuhlolwa kwamandla okuphapha: Abamela amandla aphezulu bamunca amandla we-Conffient (isib., 10kv pulses).

Okokusebenza kwezokwelapha kanye nezimboni

I-MRI RF Coils: Qondanisa i-Coil Impodance ukunciphisa ubuciko bezithombe ezibangelwa ukuboniswa kwezicubu.

Ama-Plasma Generator: Hlama i-RF Power Ukukhipha ukuvikela ukulimala kwesifunda kusuka kuma-oscillations.

V. Izinselelo Nezitayela Ezizayo
Izinselelo Zezobuchwepheshe

I-Mmwave Adaptivation: Ukuklanywa kokumela kwe-> 110GHz band kudinga ukubhekana nokuthola amandla esikhumba nokulahleka kwe-dielectric.

Ukubekezelela okuphezulu kakhulu: Ukuhlinzwa kwamandla asheshayo kudinga izinto ezintsha (isib.

Izitayela Zentuthuko

Amamojula ahlanganisiwe: Hlanganisa abamelana nezihlungi / ama-Baluns ngamaphakeji owodwa (isib. Amamojula we-Antenna) wonge isikhala se-PCB.

I-Smart Control: Eshumeke lokushisa / izinzwa zamandla zokufanisa okungaguquki kwe-Impodance (isib. I-6G Reconfigurable Surface).

Izinto ezibonakalayo: Izinto ezisetshenziswayo ze-2D (isib. I-Graphene) zingavumela amandla e-Ultra Broadband, i-Ultra-low-low-low.

VI. Ukugcina
Njengabafundisi "buthule" bezinhlelo ezivame kakhulu, ukumelana nokumelana kwe-RF ukulingana okufanayo, ukuhlakazeka kwamandla, kanye nokuqina imvamisa. Izicelo zabo ze-Span 5G Base Station, ama-radars are-array radars, ukucabanga kwezokwelapha, kanye nezinhlelo ze-plasma ezimboni. Ngentuthuko eMMDwave Communications and Band-bandgap Semiconductors, abamelana ne-RF bazovela bebheke ezindaweni eziphakeme, ukuphatha amandla amakhulu, nobuhlakani, kubaluleke kakhulu ezinhlelweni ezingenantambo zesizukulwane esizayo.