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I-SAW Filter

I-Surface Acoustic Wave (SAW) Izihluzi zomeleleyo-zizixhobo zombane zaseburhulumenteni ezisebenzisa i-acoustic wave usasazo ukuhluza iisignali zamaza erediyo. Bagqwesa kwiifrikhwensi ezikhethiweyo ezikhethiweyo ngelixa begatya ukuphazamiseka kunye nengxolo, banikezela ukuzinza okuphezulu kunye nokuthembeka kwi-compact, iphakheji esemgangathweni. Ezi zihluzo zisetyenziswa kakhulu kwiGPS navigation, TDD/FDD iinkqubo zonxibelelwano, AI chips, kunye -nelahleko esezantsi izicelo RF, ukunika izibonelelo ezifana low amplitude ripple, abukhali ngaphandle{4}}of{5}}ukulahlwa band, uzinzo ulibaziseko iqela, kunye nokhuseleko ESD okomeleziwe.

 

Umboneleli wakho weSihluzo soBuchule beSAW
 

I-Suzhou Hangjing Elec & Tech Co., Ltd., yasekwa ngo-2014, bubuchwepheshe-bubuchwephesha obuqhutywayo obuncinci naphakathi{4}}obukhulu (SME) obukhethekileyo-kwi-R&D epheleleyo, uyilo, imveliso, kunye nokuthengiswa kwamacandelo olawulo lwamaza equartz. Imiliselwe kwiqela lobuchwephesha kunye nobuchule obuphezulu bokuvelisa, inkampani iphuhlise ipotfoliyo yemveliso eyomeleleyo equka iikristale zequartz, iicrystal oscillators, iTCXO, VCXO, OCXO, izihluzi zekristale{7}}ukususela kumacandelo asisiseko ukuya kwiinkqubo ezilungiselelweyo.

 

 
 
Kutheni ukhethe thina

Umgangatho ophezulu

Isixokelelwano sobonelelo esichanekileyo esiqinisekisa umgangatho wemveliso ongaguqukiyo;Izinga eliphezulu-elisezantsi lokungaphumeleli eliqinisekiswe ngovavanyo olungqongqo;{1}}izinto ezisemgangathweni ophezulu kunye nobuchwepheshe obuphezulu benza imveliso ithembeke ngakumbi.

Iinkonzo eziluncedo

Umthengi-inkonzo yesakhelo senkonzo ephakathi (ebandakanya{1}}uthethwano lwentengiso yokuthumela{2}}inkxaso yeentengiso) ebeka phambili impendulo ekhawulezayo{3}}inkonzo ye-intanethi yeyure, ucaphulo olukhawulezayo olusexesheni kwaye olukhawulezayo kuwe.

Imarike yokuthengisa

IiMveliso zethu zande zaba yimimandla ephambili yezizwe ngezizwe kubandakanya iYurophu, uMzantsi-mpuma Asia, iMelika, iOceania, kunye nezinye iimarike ezinkulu. Le nethiwekhi yehlabathi yenza ukuba inkampani ibonelele ngenkxaso epheleleyo kubavelisi bezinto zombane ezikhokelayo kwihlabathi jikelele, ngelixa igcina ingqwalasela eyomeleleyo{1}}kwimveliso ekumgangatho ophezulu.

Isatifikethi sethu

Zonke iimveliso zethu ziye zadlulaGB/T 19001 - 2016/ISO 9001:2015 Quality Management System Standard, Oku kubonisa ukuba zihlangabezana nemigangatho yamazwe ngamazwe yomgangatho, ukhuseleko, kunye nokusebenza.

 

 

I-RF SAW Bandpass Filter 3 X 3 X 1.25

 

 

Isihluzo se-RF SAW Bandpass licandelo elibalulekileyo kwiinkqubo zamaza kanomathotholo ezivumela uluhlu oluthile lweefrikhwensi ukuba ludlule ngelixa unciphisa imiqondiso ngaphandle kolu luhlu. Ezi zihluzo zibalulekile ekuqinisekiseni ukucaca komqondiso, ukunciphisa ukuphazamiseka, kunye nokuphucula ukusebenza kunxibelelwano olungenacingo, usasazo, i-radar, kunye neenkqubo zesathelayithi.

 

Into

Iinkcukacha

Iyunithi

Uluhlu lokuphindaphinda

fc

100 ~ 3600MHz

MHz

Ukuphindaphinda okusemgangathweni

 

1575.42, 1582.4,1568,2655

MHz

Ububanzi Band eluncedo

 

3,25,48 okanye ucacise

MHz

Ilahleko yokufaka ( min)

IL

0.9,1.3,1.8, 2.2 okanye ucacise

dB

I-VSWR(ubukhulu)

2.0

dB

Uluhlu lobushushu obusebenzayo

−40~+85

isidanga

Uluhlu lobushushu boGcino

−40~+85

isidanga

 

Iimpawu zeRF SAW Bandpass Filter 3 X 3 X 1.25
 

Ukukhetha rhoqo
Injongo ephambili yesihluzi se-bandpass kukunika i-bandwidth eyaneleyo ukuvumela ukudlula kweefrikhwensi ezifunwayo ngelixa uvala ngokupheleleyo zonke ezingafunwayo. Olu phawu luthetha ukuba izihluzi zinokukhetha ngokuchanekileyo ii-frequencies phakathi koluhlu kwaye zizenze zibaluleke kunxibelelwano lwe-telecommunications, inzwa, kunye nokulungiswa komqondiso.

 

Ububanzi
I-Bandwidth ichazwa njengoluhlu lwefrikhwensi esivumela isihluzi ukuba sigqithe kuso. Izihluzi zeBandpass ezibanzi ziyakwazi ukuvumela uluhlu olukhulu lwamaza, ngelixa ezimxinwa zivumela nje uluhlu oluncinci. Isicelo esisetyenziswa sisihluzo simisela umda ofunekayo. Ngokomzekelo, izihluzi ze-wideband ziluncedo kwiinkqubo zonxibelelwano ezisasaza amajelo amaninzi, ngelixa izihluzo ezinqamlekileyo zibalulekile kwiinkqubo zokulinganisa ezichanekileyo.

 

Ilahleko yokuFaka
Eli lixa lamandla ophawu olulahlekileyo xa isiginali idlula kwisihluzi. Ilahleko yokufaka esezantsi ithetha ukuba amandla amaninzi ophawu lokuqala agcinwa emva kokudlula kwisihluzi. Olu phawu lubalulekile kwiinkqubo zonxibelelwano, apho ukugcina amandla omqondiso kubalulekile kugqithiso olucacileyo noluthembekileyo.

 

Ukwaliwa
Izihluzo zeBandpass zivala ngokupheleleyo iifrikhwensi ezingafunwayo, kwaye oku kukwabizwa ngokuba "ngaphandle-kwe{1}}nokwaliwa kwebhendi." Ukukwazi ukucinezela ii-harmonics ezingafunekiyo kunye neempawu ezikhohlisayo kubhekiselwa kuko njengokulahlwa. Luphawu olunqwenelekayo lwezihluzo zeRF kuba zithintela uphazamiseko ngophawu olufunekayo kwaye ziqinisekise ukuba isihluzo sivumela kuphela i-bandwidth ekhethiweyo ukuba idlule.

 

Q Factor
Umgangatho womgangatho, oqhele ukubizwa ngokuba yi-Q factor, ngumlinganiselo wokhetho lwesihluzi. I-Q factor ephezulu ithetha ukukhethwa kwefrikhwensi engcono kunye ne-bandwidth ephantsi. Izihluzi ezine-Q ephezulu zikhethwa kwii-aplikeshini ezifuna ukhetho oluchanekileyo lwefrikhwensi, njengeenkqubo zeradar kunye nabamkeli beRF. Nangona kunjalo, ezi zihluzo zikholisa ukubonisa ilahleko engaphezulu yokufaka phakathi kwemida yobubanzi.

 

Uhlobo lwe-RF SAW Bandpass Filter 3 X 3 X 1.25

 

Izihluzi zeCavity Bandpass

Isihluzo se-cavity bandpass sihluzo se-RF esisebenzisa iimpawu ze-resonance ye-cavity ukufumana i-bandwidth efunekayo. Ziphawulwa ngeempawu ezinqwenelekayo njengeebhanti ezimxinwa kakhulu zokuphindaphinda kunye nokwaliwa okuphezulu kweefrikhwensi ezingafunwayo. Zikwabonisa ukuqina okuphezulu kwaye zisetyenziswa kakhulu kwiinkqubo ezifuna ukuhluzwa okungqongqo, umzekelo, kwiinkqubo ze-avionic kunye ne-telecommunication.

Izihluzi zeCeramic Bandpass

I-BPS ye-Ceramic isebenzisa iiseramikhi zepiezoelectric kulwakhiwo lwesihluzo esibambekayo kunye neendleko{0}}ezisebenzayo ze-bandpass. Banikezela ngokuthembeka okukhulu xa kuziwa kuzinzo lokusebenza kwiimeko ezimbi kwezinye izinto ze-semiconductor. Ngokuqhelekileyo, indawo ephambili yesicelo se-ceramic filters lunxibelelwano olungenazingcingo, njengoko ezi nkqubo ziyaziwa ngokuyila kwazo kunye nokunciphisa iindleko zokuvelisa.

Izihluzi zeWideband kunye neNarrowband

Izihluzi zeWideband zidlula uluhlu olukhulu lweefrikhwensi ezibonisa ukuba zinokwamkela imiqondiso emininzi ngexesha elinye. Umzekelo ofanelekileyo ukwiinkqubo zonxibelelwano apho umntu kufuneka adlulisele amajelo amaninzi ngaxeshanye. Izihluzi zeNarrowband zidlula uluhlu oluncinci kakhulu lweefrikhwensi kwaye zinamandla amakhulu okumisa ngeendleko ze-bandwidth. Kwakhona, zilungele usetyenziso apho kufuneka kuhluzwe amaza omoya omnye kuphela, njengeenkqubo zomlinganiselo ochanekileyo.

Izihluzi zeLumped Element Bandpass

Izihluzi ze-Lumped bandpass zizinto ezilula ze-elektroniki eziboniswe kwi-capacitance kunye ne-inductance. Ulwakhiwo lwazo lulungile-kusetyenziso lwamaxesha aphantsi kunye nonxibelelwano lukanomathotholo olufuna ukuhluzwa kuluhlu lweefrikhwensi ezimbalwa eziqhelekileyo. Ukunciphisa ngakumbi ubungakanani bazo kwakuthetha ukuba ezi zihluzo zazisetyenziswa ngokwesiqhelo kwizixhobo ezinobungakanani obuncinci, njengeefowuni kunye neepager.

 

Usetyenziso lwe-RF SAW Bandpass Filter 3 X 3 X 1.25

 

IiNkqubo zoNxibelelwano
Kwiinkqubo zonxibelelwano, izihluzi ze-bandpass zivumela ukudlula kuphela ezo zihlandlo zomqondiso eziluncedo ngelixa zala zonke ezinye. Ngaphaya koko, bancedisa ukwahlula amajelo ahlukeneyo kwispectrum exineneyo, ngaloo ndlela kuthintela ukuhlangana kunye nokunceda ekuphuculeni ukucaca kunye nobuchule bokuhanjiswa komqondiso. Zombini iinkqubo zonxibelelwano ezingenazingcingo kunye neengcingo zisebenzisa ezi zihluzo ukwandisa imfezeko yomqondiso kunye nokunciphisa ingxolo. Ngaphandle kwabo, iinkqubo zonxibelelwano ziya kusebenza kunye nenqanaba elikhulu lokuphazamiseka, okukhokelela ekulahlekeni kwedatha kunye nokunciphisa ukusebenza.

 

I-Aerospace kunye noKhuseleko
Izihluzi zeBandpass zizinto ezibalulekileyo kwiinkqubo zeRF ezifana nerada kunye nesikhokelo somjukujelwa kwindawo ye-aerospace kunye nokhuselo. Ezi zixokelelwano kufuneka zisebenze kwindawo ezinophazamiseko oluphezulu lwerediyo ukuze zikwazi ukubona iimpawu ezifunekayo. Izihluzi ze-Cavity kunye ne-ceramic zisetyenziselwa ukuphucula ukuchaneka kokuchongwa okujoliswe kuyo kunye nokuthembeka. Iifilitha zeBandpass zidlala indima ephambili kwiinkqubo ze-avionic apho ziqinisekisa ukuzinza konxibelelwano kunye neenkqubo zokuhamba ngokucoca iifrikhwensi ezingafunekiyo.

 

Izixhobo zonyango
Izixhobo zokujonga zonyango ezifana ne-MRI kunye ne-ultrasound, kunye nezinye izixhobo zonyango ezingenazingcingo, zisebenzisa izihluzi ze-bandpass ukuxhasa ukucaca kweempawu zokuxilonga. Kumfanekiso wezonyango, ezi zihluzo zahlula isiginali efunwayo kwingxolo yokuphazamiseka kwe-electromagnetic yangasemva, ukuphucula umgangatho womfanekiso. Izihluzi ze-RF bandpass ziqinisekisa ukuba izixhobo zonyango ezingenazingcingo zinxibelelana nedatha ebalulekileyo yesigulana ngaphandle kokuphazamiseka kumaza erediyo.

 

IiNkqubo zokuBeka iliso kuShishino
Izihluzi ze-Bandpass zisetyenziselwa iinkqubo zenzwa ezibeka iliso kwi-vibrations, ubushushu, kunye noxinzelelo kwizicwangciso zemizi-mveliso. Ezi nkqubo kufuneka zisebenze kwindawo enokuphazamiseka okuninzi kombane. Izihluzi zisetyenziselwa ukwahlula imiqondiso yomdla kulo lonke uphazamiso. Baphucula ukuchaneka kunye nokuthembeka kweenkqubo zokubeka iliso kunye nokwandisa ukusebenza kwenkqubo ngokuthintela ukufundwa kobuxoki okubangelwa ingxolo.

RF SAW Bandpass Filter 3 X 3 X 1.25

 

Indlela yokufaka iRF SAW Bandpass Filter 3 X 3 X 1.25

 

Izixhobo ezifunekayo
Ukufakela isihluzi se-RF bandpass kufuna izixhobo ezisisiseko zesandla zokuqhawula kunye nokukhohlisa kwiinkqubo zombane. Omnye unokufuna izikrurudrayiva, izikrufu, kunye neepliers, ngokuxhomekeke kuhlobo oluthile lwesixhobo sakhe. Olunye ukhetho lubandakanya i-multimeter yokuvavanya, i-anti -intambo yesandla esimileyo ukuthintela ukukhutshwa kwe-electrostatic, kunye nesikhokelo sofakelo lokucoca oluhambelana neemfuno zakhe zokucoca kunye neenkcukacha zobugcisa.

 

Ukususa izihluzi ezindala
Ukuba kukho naziphi na izihluzi ezikhoyo endaweni ekufuneka isihluzo se-RF bandpass sitshintshwe, omnye kuya kufuneka asisuse ngononophelo. Oku kuthetha ukuba amandla kwisistim kufuneka aqale acinywe, kwaye ke kufuneka akhuphe nayiphi na i-electrostatic ngokunxiba umtya wesihlahla sakhe. Ukusebenzisa izixhobo ezifanelekileyo, fumana indawo yokucoca yangoku, kwaye uyikhuphe ngobunono kwindlu yayo okanye uyikhuphe kwisekethe.

 

Ukuhlohla Isihluzo Esitsha
Emva kokususa icebo lokucoca elidala, into elandelayo kukunyusa iRF bandpass filter entsha endaweni. Kwimeko yokutshintshwa kwecebo lokucoca okanye ukudala indawo kwizihluzi ezitsha, qinisekisa ukuba isihluzo sifakwe ngokukhuselekileyo kwindlu yaso okanye sidityaniswe ngokuqinileyo kwisekethe. Nika ingqwalaselo ngokusondeleyo kwi-orientation yesihluzi ukuze uqinisekise ukuba igalelo kunye neeterminal zemveliso zihambelana nendlela yomqondiso echanekileyo yenkqubo. Ngokucotha nangokucothayo qhagamshela iitheminali kwaye uqinisekise ukuba zingena ngokukhuselekileyo.

 

Ukuvavanya iNkqubo
Nje ukuba ifakelwe, isihluzo esitsha sokugqitha kufuneka sivavanywe ukuze siqinisekise ukuba sisebenza kakuhle na. Okokuqala, vula inkqubo emva kokuqinisekisa ukuba isihluzi siqhagamshelene ngokukhuselekileyo kwaye onke amalungu akhona. Emva koko, jonga ujongano lwenkqubo okanye izixhobo zokubeka iliso eziqhagamshelweyo kuzo naziphi na izibonakaliso zemfezeko yomqondiso. Ngaphaya koko, sebenzisa iitshekhi zokuxilonga ukuze ubone ukuba isihluzi sisebenza ngokugqibeleleyo kwaye inkqubo isebenza ngaphakathi koluhlu olufunekayo lomda. Cinga ukusebenzisa i-multimeter ukulinganisa amandla omqondiso kwaye ukhangele nayiphi na ilahleko okanye ukuphazamiseka.

 

 

Ukugcinwa kweRF SAW Bandpass Filter 3 X 3 X 1.25

Ukuhlolwa rhoqo
Hlola isihluzo kunye nezixhobo ezisingqongileyo rhoqo ukuchonga iimpawu zokuguga, ukonakala komzimba, okanye ukubola okunokuthi kuchaphazele ukusebenza kwesihluzo ekuhambeni kwexesha. Jonga uqhagamshelo oluxengayo, iintambo eziqhawukileyo, okanye inkunkuma ehlala kwisihluzo. Ngaphaya koko, jonga iimeko zokusingqongileyo ezifana nokufuma, uthuli, okanye amaqondo obushushu agqithisileyo anokuchaphazela ukusebenza kwesihluzi.

 

Ukubeka iliso kwiNtsebenzo
Enye indlela esebenzayo yokuthintela ukuwohloka kwesihluzo se-RF bandpass kukuhlala ubeka iliso ekusebenzeni kwayo ngokusondeleyo. Oku kuthetha ukuba umntu kufuneka ajonge amandla omqondiso, i-bandwidth, kunye namanqanaba okuphazamiseka ngaphakathi kwenkqubo. Nakuphi na ukuhla kwamandla omqondiso, i-bandwidth ebanzi, okanye ukuphazamiseka okwandisiweyo kuthetha isihluzo esinokwenzeka sokungasebenzi kakuhle. Sebenzisa izixhobo zokuxilonga ukulinganisa iiparitha eziphambili kwaye uzithelekise kunye nemigangatho yedatha yembali ukunceda ukumisela ukuthotywa kokusebenza.

 

Ulawulo lokusingqongileyo
Iimeko zokusingqongileyo ezifana nobushushu obugqithisileyo, ukufuma, nothuli zinokuchaphazela ukusebenza kwesihluzo se-RF bandpass. Ukuqinisekisa-ukuthembeka kwexesha elide, zama ukugcina inkqubo ikwimo engqongileyo ekungafane kwenzeke ukuba ibandezeleke ngenxa yeemeko ezikhankanywe ngasentla. Ukongeza, enye inkqubo esebenzayo kukusebenzisa izivalo zokucoca okanye izigqubuthelo zokuthintela ungcoliseko ekuchaphazeni isihluzo.

 

Amaxwebhu oTshintsho
Ukubhala zonke iinguqu zenkqubo ezinxulumene nesihluzo se-RF bandpass kunika inqaku lereferensi kulondolozo lwexesha elizayo kunye nomsebenzi wokusombulula ingxaki. Rekhoda iinkcukacha zalo naluphi na uhlengahlengiso, olufana nokutshintshwa kwezihluzo, utshintsho kuqwalaselo, imihla yofakelo, kunye nabasebenzi ababandakanyekayo. Ukugcina amanqaku aneenkcukacha kunceda ukwakha imbali yenkqubo, enokuba luncedo ekuchongeni iipatheni zeengxaki okanye ukugqiba xa uhlaziyo luyimfuneko.

 

Izatifikethi

 

 

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FAQ

 

Umbuzo: Intlawulo?

A: I-30% yediphozithi kunye ne-70% ibhalansi ngaphambi kokuthunyelwa.

Umbuzo: Sisebenza njani isihluzo se-bandpass?

A: Isihluzo se-bandpass sivumela uluhlu oluthile lweefrikhwensi ukuba ludlule ngelixa luvalela zonke ezinye. Idibanisa imisebenzi yesihluzo esisezantsi{1} sokupasa kunye -nokupasa okuphezulu, ivumela kuphela umda ofunekayo wokugqitha.

Q: Zeziphi iindawo ezintathu eziphambili zesihluzo se-bandpass?

A: Ibandakanya {{0}icandelo lokupasa elisezantsi, -icandelo lokupasa okuphezulu, kunye nenxalenye evakalayo echonga kwaye ikhethe uluhlu olufunwayo lwamaza. Izihluzi zinoyilo olwahlukileyo kodwa ngokuqhelekileyo zisebenzisa i-inductors, ii-capacitors, kunye nezichasi kwizihluzi ze-analog kunye nezinto ze-piezoelectric kwizihluzo zeRF.

Umbuzo: Yintoni isihluzo esisetyenziselwa yona?

A: Izihluzi ze-Bandpass zisetyenziswa kwizicelo ezahlukeneyo ezifana nokulungiswa komsindo. Basusa ubuninzi bezandi zesandi esivakalayo ngelixa begcina i-midrange frequencies ukucaca ngcono kwesandi. Kwiinkqubo zonxibelelwano, izihlungi ze-BP zahlula iifrikhwensi zesignali ukuphepha ukuphazamiseka kunye nokuqinisekisa ukuhanjiswa kwesignali ethembekileyo.

Umbuzo: Yintoni injongo yesihluzo se-bandpass kwiinkqubo zonxibelelwano?

A: Izihluzi zeBP zidlala indima ebalulekileyo kwiinkqubo zonxibelelwano ngokuvumela imiqondiso yerediyo ukuba idlule ngelixa ivala ingxolo engafunwayo kunye nokuphazamiseka. Baqinisekisa ukuba isignali efunyenweyo icacile kwaye ingaphakathi koluhlu olufunekayo lwamaza.

Singabavelisi beesihluzi zobuchwephesha kunye nababoneleli eTshayina, sibonelela ngeemveliso ezikumgangatho ophezulu ezilungiselelweyo ngexabiso eliphantsi. Ukuba uza kusihluzi sesawulo sesaphulelo, wamkelekile ukuba ufumane ikowuti kunye nesampulu yasimahla kumzi-mveliso wethu.