Na'urorin RF Acoustic masu Aiki Mai Kyau (LNOSiC)
Cikakken Zane
Bayanin Samfuri
Na'urar RF ta gaba-gaba muhimmin bangare ne na tsarin sadarwa ta wayar salula ta zamani, kuma matatun RF suna daga cikin muhimman tubalan gininta. Aikin matatun RF kai tsaye yana tantance ingancin amfani da bakan, ingancin sigina, amfani da wutar lantarki, da kuma cikakken amincin tsarin. Tare da gabatar da madannin mita na 5G NR da ci gaba da ci gaba zuwa ga ka'idojin mara waya na gaba, ana buƙatar matatun RF su yi aiki amafi girma mitoci, faɗaɗɗun bandwidths, matakan ƙarfi mafi girma, da ingantaccen kwanciyar hankali na zafi.
A halin yanzu, matatun mai amfani da fasahar sauti ta RF masu inganci sun dogara sosai kan fasahohin da aka shigo da su daga ƙasashen waje, yayin da ci gaban cikin gida a cikin kayayyaki, tsarin na'urori, da hanyoyin kera kayayyaki ke da iyaka. Saboda haka, cimma mafita mai inganci, mai araha, kuma mai araha yana da matuƙar muhimmanci a fannin dabaru.
Bayanan Masana'antu da Kalubalen Fasaha
Matatun ruwa na saman sauti (SAW) da kuma matatun ruwa na babban sauti (BAW) su ne manyan fasahohi guda biyu a aikace-aikacen gaban RF na wayar hannu saboda kyakkyawan zaɓin mita, babban inganci (Q), da ƙarancin asarar shigarwa. Daga cikinsu, matatun SAW suna ba da fa'idodi bayyanannu a cikinfarashi, lokacin da aka yi amfani da shi, da kuma manyan masana'antu, wanda hakan ya sanya su zama mafita mafi girma a masana'antar tace RF ta cikin gida.
Duk da haka, matatun SAW na gargajiya suna fuskantar ƙuntatawa ta asali idan aka yi amfani da su ga tsarin sadarwa na 4G da 5G na zamani, gami da:
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Iyakantaccen mitar tsakiya, yana iyakance ɗaukar nauyin bakan NR na tsakiya da babban band 5G
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Rashin isasshen Q factor, takaita bandwidth da aikin tsarin
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An yi shelar raguwar zafin jiki
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Iyakantaccen ikon sarrafa wutar lantarki
Cin nasara kan waɗannan ƙa'idodi yayin da ake kiyaye fa'idodin tsarin da tsarin fasahar SAW babban ƙalubale ne na fasaha ga na'urorin sauti na RF na zamani.
Falsafar Zane da Tsarin Fasaha
Daga hangen nesa na zahiri:
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Mafi girman mitar aikiyana buƙatar yanayin sauti tare da saurin lokaci mafi girma a ƙarƙashin yanayi iri ɗaya na tsawon tsayi
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Faɗin bandwidthyana buƙatar manyan ma'aunin haɗin lantarki na lantarki
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Mafi girman iko sarrafawaya dogara da substrates masu kyakkyawan yanayin zafi, ƙarfin injina, da ƙarancin asarar sauti
Dangane da wannan fahimta,ƙungiyar injiniyoyinmuya ƙirƙiro sabuwar hanyar haɗin kai iri-iri ta hanyar haɗa kaifim ɗin lithium niobate guda ɗaya mai siffa ta crystal (LiNbO₃, LN) mai siraran piezoelectrictare dasaurin sauti mai yawa, ƙarfin watsa zafi mai yawa, kamar silicon carbide (SiC). Wannan tsarin da aka haɗa ana kiransa daLNOSiC.
Fasaha ta Musamman: LNOSiC Iri-iri
Tsarin LNOSiC yana ba da fa'idodin aiki mai haɗin gwiwa ta hanyar ƙira kayan aiki da tsarin haɗin gwiwa:
Haɗin kai na Electromechanical mai girma
Fim ɗin siririn LN guda ɗaya yana nuna kyawawan halaye na piezoelectric, wanda ke ba da damar haɓaka tasirin raƙuman sauti na saman (SAW) da raƙuman Lamb tare da manyan ma'aunin haɗin lantarki na lantarki, don haka yana tallafawa ƙirar matattarar RF mai faɗi.
Babban Mita da Babban Aiki na Q
Babban saurin sautin da ke cikin substrate mai goyan baya yana ba da damar yin aiki mafi girma yayin da yake rage yawan fitar da kuzarin sauti, wanda ke haifar da ingantattun abubuwan inganci.
Gudanar da Zafin Jiki Mafi Kyau
Abubuwan tallafi kamar SiC suna ba da ingantaccen yanayin zafi, suna haɓaka ƙarfin sarrafa wutar lantarki da kwanciyar hankali na aiki na dogon lokaci a ƙarƙashin yanayin wutar lantarki mai girma.
Daidaita Tsarin Aiki da Ƙarfin Aiki
Tsarin da aka yi amfani da shi daban-daban ya dace da tsarin ƙera SAW da ake da shi, yana sauƙaƙa canja wurin fasaha cikin sauƙi, ƙera shi yadda ya kamata, da kuma samar da shi cikin farashi mai rahusa.
Dacewar Na'ura da Fa'idodin Matakin Tsarin
Tsarin LNOSiC mai bambancin ra'ayi yana goyan bayan tsarin na'urorin sauti na RF da yawa akan dandamali guda ɗaya, gami da:
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Matatun SAW na al'ada
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Na'urorin SAW (TC-SAW) masu diyya ga zafin jiki
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Na'urorin SAW (IHP-SAW) masu inganci masu inganci waɗanda aka inganta ta hanyar insulator
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Ma'aikatan sauti masu yawan mita na Rago-rage
A ka'ida, wafer guda ɗaya na LNOSiC zai iya tallafawaJerin matatun RF masu yawa waɗanda suka shafi aikace-aikacen 3G, 4G, da 5G, yana bayar da gaskiyaMaganin "Duk-cikin-Ɗaya" na RF acoustic substrateWannan hanyar tana rage sarkakiyar tsarin yayin da take ba da damar yin aiki mafi girma da kuma yawan haɗin kai.
Darajar Dabaru da Tasirin Masana'antu
Ta hanyar kiyaye farashi da fa'idodin aiwatar da fasahar SAW yayin da ake samun babban ci gaba a cikin aiki, nau'in LNOSiC iri-iri yana ba dahanya mai amfani, mai ƙera, kuma mai iya daidaitawazuwa ga na'urorin sauti na RF masu ƙarfi.
Wannan mafita ba wai kawai tana tallafawa manyan ayyuka a cikin tsarin sadarwa na 4G da 5G ba, har ma tana kafa harsashin kayan aiki da fasaha mai ƙarfi don na'urorin sauti na RF masu ƙarfi da ƙarfi na gaba. Yana wakiltar muhimmin mataki zuwa ga maye gurbin matatun RF masu ƙarfi a cikin gida da dogaro da kai na fasaha na dogon lokaci.
Tambayoyin da ake yawan yi game da LNOSIC
T1: Ta yaya LNOSiC ya bambanta da substrates na gargajiya na SAW?
A:Ana ƙera na'urorin SAW na al'ada a kan manyan abubuwan da aka yi amfani da su a cikin piezoelectric substrates, wanda ke iyakance mita, Q factor, da kuma sarrafa wutar lantarki. LNOSiC yana haɗa wani fim mai sirara na LN guda ɗaya tare da babban gudu, babban zafi-gudanarwa, wanda ke ba da damar yin aiki mai yawa, faɗaɗa bandwidth, da kuma ingantaccen ƙarfin wutar lantarki yayin da yake riƙe da jituwa tsakanin tsarin SAW.
T2: Ta yaya LNOSiC zai kwatanta da fasahar BAW/FBAR?
A:Matatun BAW sun fi kyau a mitoci masu yawa amma suna buƙatar hanyoyin ƙera abubuwa masu rikitarwa kuma suna haifar da farashi mai yawa. LNOSiC yana ba da mafita mai dacewa ta hanyar faɗaɗa fasahar SAW zuwa manyan madaukai masu yawa tare da ƙarancin farashi, ingantaccen lokacin aiki, da kuma sassauci mafi girma don haɗakar madaukai da yawa.
T3: Shin LNOSiC ya dace da aikace-aikacen 5G NR?
A:Eh. Babban saurin sauti, babban haɗin lantarki, da kuma ingantaccen tsarin sarrafa zafi na LNOSiC sun sa ya dace da matatun NR na tsakiya da babban band, gami da aikace-aikacen da ke buƙatar babban bandwidth da kuma babban iko.
game da Mu
XKH ta ƙware a fannin haɓaka fasaha, samarwa, da kuma sayar da gilashin gani na musamman da sabbin kayan lu'ulu'u. Kayayyakinmu suna ba da kayan lantarki na gani, na'urorin lantarki na masu amfani, da kuma sojoji. Muna ba da kayan gani na Sapphire, murfin ruwan tabarau na wayar hannu, yumbu, LT, Silicon Carbide SIC, Quartz, da wafers na lu'ulu'u na semiconductor. Tare da ƙwarewa mai ƙwarewa da kayan aiki na zamani, mun yi fice a fannin sarrafa samfura marasa tsari, da nufin zama babban kamfanin fasahar zamani na kayan lantarki na optoelectronic.









