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Isihlungi se-SAW

Izihlungi ze-Surface Acoustic Wave (SAW) ziyizinto eziqinile-zezisetshenziswa zikagesi zesifunda ezisebenzisa i-acoustic wave propagation ukuze zihlunge amasiginali omsakazo. Zihamba phambili ekudluliseni amaza okuphokophelwe ngokukhetha kuyilapho zenqaba ukuphazamiseka nomsindo, zinikeza ukuzinza okuphezulu nokwethembeka kuphakheji ehlangene, esezingeni. Lezi zihlungi zisetshenziswa kakhulu ku-GPS navigation, TDD/FDD zokuxhumana izinhlelo, AI chips, kanye{3}}nokulahlekelwa okuphansi izinhlelo zokusebenza ze-RF, ezihlinzeka ngezinzuzo ezifana ne-low amplitude ripple, ukuphuma{4}}kokwenqatshwa{5}}kokunqatshwa kwebhendi okuqinile, ukulibaziseka kweqembu okuzinzile, nokuvikelwa kwe-ESD okuthuthukisiwe.

 

Umhlinzeki Wakho Wokuhlunga Ochwepheshe
 

I-Suzhou Hangjing Elec & Tech Co., Ltd., eyasungulwa ngo-2014, iwubuchwepheshe-ibhizinisi elincane nelimaphakathi{4}}eliqhutshwa ngosayizi-(SME) elisebenza ngokukhethekile-ku-spectrum R&D, umklamo, ukukhiqizwa, nokuthengiswa kwezingxenye zokulawula imvamisa ye-quartz. Igxilile eqenjini elichwepheshile nobungcweti bokukhiqiza obuthuthukile, inkampani isungule iphothifoliyo yomkhiqizo eqinile ehlanganisa amakristalu e-quartz, ama-crystal oscillator, i-TCXO, i-VCXO, i-OCXO, izihlungi zekristalu{7}}kusukela ezingxenyeni eziyisisekelo kuya kumasistimu akhiwe ngendlela efanele.

 

 
 
Kungani ukhethe thina

Ikhwalithi Ephakeme

Uchungechunge olunembayo lokuhlinzeka oluqinisekisa ikhwalithi yomkhiqizo engaguquki;Izinga eliphezulu-eliphansi lokuhluleka eliqinisekiswa ukuhlola okuqinile;{1}}Izinto zekhwalithi ephezulu nobuchwepheshe obuthuthukisiwe kwenza umkhiqizo uthembeke kakhulu.

Izinzuzo Zesevisi

Uhlaka lwesevisi-emaphakathi yekhasimende (oluhlanganisa{1}}izingxoxo zokuthengisa ukuze lithumele-usekelo lokuthengisa) olubeka phambili impendulo esheshayo. 24-isevisi ye-inthanethi yehora, ikhotheshini efika ngesikhathi futhi esheshayo yakho.

Sales Market

Imikhiqizo yethu inwebele ezifundeni zamazwe ngamazwe ezibalulekile ezihlanganisa i-Europe, i-Southeast Asia, iMelika, i-Oceania, nezinye izimakethe ezinkulu. Le nethiwekhi yomhlaba wonke yenza inkampani ikwazi ukunikeza ukwesekwa okuphelele kubakhiqizi bezinto zikagesi abahamba phambili emhlabeni wonke, kuyilapho igcina ukugxila okuqinile{1}kumikhiqizo yekhwalithi ephezulu.

Isitifiketi Sethu

Yonke imikhiqizo yethu ine-passGB/T 19001 - 2016/ISO 9001:2015 Quality Management System Standard, Lokhu kubonisa ukuthi ihlangabezana nezindinganiso zamazwe ngamazwe zekhwalithi, ukuphepha, nokusebenza.

 

 

Isihlungi se-RF SAW Bandpass 3 X 3 X 1.25

 

 

Isihlungi se-RF SAW Bandpass siyingxenye ebalulekile ezinhlelweni zefrikhwensi yomsakazo evumela uhla oluthile lwamafrikhwensi ukuthi ludlule ngenkathi inciphisa amasignali angaphandle kwalolu banga. Lezi zihlungi zibalulekile ekuqinisekiseni ukucaca kwesignali, ukunciphisa ukuphazamiseka, nokuthuthukisa ukusebenza kokuxhumana okungenantambo, ukusakaza, i-radar, nezinhlelo zesathelayithi.

 

Into

Imininingwane

Iyunithi

I-Frequency Range

fc

100 ~ 3600MHz

MHz

Imvamisa Ejwayelekile

 

1575.42, 1582.4,1568,2655

MHz

Ewusizo Ububanzi Band

 

3,25,48 noma ucacise

MHz

Ukulahlekelwa Kokufaka ( min)

IL

0.9,1.3,1.8, 2.2 noma ucacise

dB

I-VSWR(ubukhulu)

2.0

dB

I-Operating Temperature Range

−40~+85

iziqu

Ibanga Lokushisa Lesitoreji

−40~+85

iziqu

 

Izici ze-RF SAW Bandpass Filter 3 X 3 X 1.25
 

Ukukhetha Imvamisa
Inhloso eyinhloko yesihlungi se-bandpass ukunikeza umkhawulokudonsa owanele ukuze uvumele ukudlula kwamafrikhwensi afiswayo kuyilapho kuvinjelwa ngokuphelele zonke ezingafunwa. Lesi sici sisho ukuthi izihlungi zingakhetha ngokunembile amafrikhwensi phakathi kwebanga futhi zizenze zibaluleke kwezokuxhumana, izinzwa, nokucubungula isignali.

 

Umkhawulokudonsa
Umkhawulokudonsa uchazwa njengobubanzi befrikhwensi isihlungi esivumela ukuthi sidlule kubo. Izihlungi ze-bandpass ezibanzi ziyakwazi ukuvumela ububanzi obukhudlwana bamafrikhwensi, kuyilapho eziwumngcingo zivumela ububanzi obuncane nje. Uhlelo lokusebenza olusetshenziswa isihlungi lunquma umkhawulokudonsa odingekayo. Isibonelo, izihlungi ze-wideband ziwusizo ezinhlelweni zokuxhumana ezidlulisa amashaneli amafrikhwensi amaningi, kuyilapho izihlungi ze-narrowband zibalulekile ezinhlelweni zokulinganisa ezinembile.

 

Ukulahlekelwa Kokufaka
Leli inani lamandla esignali alahlekayo lapho isignali idlula esihlungini. Ukulahlekelwa kokufaka okuphansi kusho ukuthi amandla amaningi esignali yoqobo ayagcinwa ngemva kokudlula esihlungini. Lesi sici sibalulekile ezinhlelweni zokuxhumana, lapho ukugcina amandla esignali kubalulekile ekudluliseni okucacile nokuthembekile.

 

Ukwenqatshwa
Izihlungi ze-bandpass zivimba ngokuphelele amaza angafuneki, futhi lokhu kuphinde kubizwe ngokuthi "ngaphandle-kokunqatshwa{1}}kwebhendi." Amandla okucindezela ama-harmonics wemvamisa engadingeki namasiginali angamanga abizwa ngokuthi ukwenqatshwa. Kuyisici esifiselekayo sezihlungi ze-RF ngoba zivimbela ukuphazamiseka kwesignali oyifunayo futhi ziqinisekisa ukuthi isihlungi sivumela kuphela umkhawulokudonsa okhethiwe ukuthi udlule.

 

Q Factor
Isici sekhwalithi, esivame ukubizwa ngokuthi i-Q factor, isilinganiso sokukhethwa kwesihlungi. Isici esiphezulu se-Q sisho ukukhetha okungcono kwemvamisa kanye nomkhawulokudonsa ophansi. Izihlungi ezine-Q ephezulu zikhethwa ezinhlelweni ezidinga ukukhethwa okunembile kwamafrikhwensi, njengamasistimu e-radar kanye nezamukeli ze-RF. Kodwa-ke, lezi zihlungi zivame ukubonisa ukulahleka kokufakwa okwengeziwe ngaphakathi kwemikhawulo yomkhawulokudonsa.

 

Uhlobo Lwesihlungi se-RF SAW Bandpass 3 X 3 X 1.25

 

Izihlungi ze-Cavity Bandpass

Isihlungi se-cavity bandpass yisihlungi se-RF esisebenzisa izici ze-resonance ye-cavity ukuthola i-bandwidth oyifunayo. Amakwa ngezici ezifiselekayo njengamabhande amancane kakhulu wemvamisa kanye nokwenqatshwa okuphezulu kwamafrikhwensi angafuneki. Futhi zifaka ukuqina okuphezulu futhi zisetshenziswa kakhulu ezinhlelweni ezidinga ukuhlunga okuqinile, ngokwesibonelo, kumasistimu ezindiza kanye nezokuxhumana.

Izihlungi ze-Ceramic Bandpass

I-Ceramic BPS isebenzisa i-piezoelectric ceramics ukuze kwakhiwe izihlungi ezihlangene futhi ezibizayo{0}}ze-bandpass. Banikeza ukuthembeka okukhulu uma kuziwa ekuzinzeni kokusebenza ezimweni ezimbi kwezinye izinto ze-semiconductor. Ngokuvamile, indawo eyinhloko yokusetshenziswa kwezihlungi ze-ceramic ukuxhumana okungenantambo, njengoba lezi zinhlelo zaziwa ngemiklamo yazo ehlangene kanye nezindleko zokukhiqiza ezincishisiwe.

Izihlungi ze-Wideband ne-Narrowband

Izihlungi ze-Wideband zidlula ububanzi obuningi befrikhwensi ekhombisa ukuthi zingakwazi ukwamukela amasiginali amaningi ngesikhathi esisodwa. Isibonelo esihle sisezinhlelweni zokuxhumana lapho umuntu kufanele adlulisele amashaneli amafrikhwensi amaningi ngesikhathi esisodwa. Izihlungi ze-Narrowband zidlula uhla oluncane kakhulu lwamaza futhi zinamandla amakhulu okumisa ngezindleko zomkhawulokudonsa. Futhi, zilungele izinhlelo zokusebenza lapho imvamisa eyodwa kuphela idinga ukuhlungwa, njengakumasistimu okulinganisa anembayo.

Izihlungi ze-Lumped Bandpass Element

Izihlungi ze-bandpass element ziyizingxenye ze-elekthronikhi ezilula ezimodelwe ku-capacitance kanye ne-inductance. Isakhiwo sazo sihle-ezinhlelweni zefrikhwensi ephansi kanye nokuxhumana kwerediyo okudinga ukuhlungwa kwamafrikhwensi ambalwa ajwayelekile. Ukunciphisa usayizi wazo kwasho ukuthi lezi zihlungi zazivame ukusetshenziswa kumadivayisi anosayizi abancane, njengamafoni namapheja.

 

Izicelo Zesihlungi Se-RF SAW Bandpass 3 X 3 X 1.25

 

Amasistimu Wokuxhumana
Ezinhlelweni zokuxhumana, izihlungi ze-bandpass zivumela kuphela ukudlula kwalawo maza wamasignali awusizo kuyilapho zenqaba zonke ezinye. Ngaphezu kwalokho, zisiza ukuhlukanisa iziteshi ezihlukene ku-spectrum egcwele, ngaleyo ndlela zivimbele ukunqwabelana futhi zisize ukuthuthukisa ukucaca kanye nekhono lokudluliswa kwesignali. Kokubili amasistimu okuxhumana angenantambo nezintambo asebenzisa lezi zihlungi ukukhulisa ubuqotho besignali nokunciphisa umsindo. Ngaphandle kwazo, izinhlelo zokuxhumana zizosebenza ngezinga elikhulu lokuphazamiseka, okuholela ekulahlekeni kwedatha nokwehla kokusebenza.

 

I-Aerospace kanye Nezokuvikela
Izihlungi ze-bandpass ziyizingxenye ezibalulekile zezinhlelo ze-RF ezifana ne-radar neziqondiso ezicitshwayo ezimbonini ze-aerospace nezokuvikela. Lezi zinhlelo kumele zisebenze ezindaweni ezinokuphazamiseka kwefrikhwensi yomsakazo ophezulu ukuze kutholwe amasignali afunekayo. Izihlungi ze-Cavity neze-ceramic zisetshenziselwa ukuthuthukisa ukunemba nokuthembeka kokutholwa kwethagethi. Izihlungi ze-bandpass zidlala indima ebalulekile ezinhlelweni ze-avionic lapho ziqinisekisa khona ukuzinza kwezinhlelo zokuxhumana kanye nokuhamba ngokuhlunga amaza angafuneki.

 

Imishini Yezokwelapha
Imishini yokuthwebula yezokwelapha njenge-MRI ne-ultrasound, kanye nezinye izisetshenziswa zezokwelapha ezingenazintambo, zisebenzisa izihlungi ze-bandpass ukuze ziphakamise ukucaca kwezimpawu zokuxilonga. Emfanekisweni wezokwelapha, lezi zihlungi zihlukanisa isignali oyifunayo kusukela ekuphazamisekeni okungemuva kozibuthe kagesi, okuthuthukisa ikhwalithi yesithombe. Izihlungi ze-RF bandpass ziqinisekisa ukuthi amadivaysi ezokwelapha angenantambo axhumana nedatha ebalulekile yesiguli ngaphandle kokuphazamiseka ngaphakathi kwe-radio frequency spectrum.

 

I-Industrial Monitoring Systems
Izihlungi ze-bandpass zisetshenziselwa izinhlelo zezinzwa eziqapha ukudlidliza, izinga lokushisa, nokucindezela kuzilungiselelo zezimboni. Lezi zinhlelo kufanele zisebenze ezindaweni ezinokuphazanyiswa okuningi kwe-electromagnetic. Izihlungi zisetshenziselwa ukuhlukanisa amasignali entshisekelo kukho konke lokho kugxambukela. Bathuthukisa ukunemba nokuthembeka kwezinhlelo zokuqapha futhi bakhulise ukusebenza kahle kwesistimu ngokuvimbela ukufundwa okungamanga okubangelwa umsindo.

RF SAW Bandpass Filter 3 X 3 X 1.25

 

Usifaka kanjani Isihlungi se-RF SAW Bandpass 3 X 3 X 1.25

 

Amathuluzi Ayadingeka
Ukufaka isihlungi se-RF bandpass kudinga amathuluzi esandla ayisisekelo wokuqaqa kanye nokukhohlisa kumasistimu kagesi. Umuntu angase adinge ama-screwdriver, ama-wrenches, namapliers, kuye ngokuthi idivayisi yakhe injani. Ezinye izinketho zihlanganisa i-multimeter yokuhlola, ibhande-eliqinile esihlakaleni ukuze kuvinjelwe ukukhishwa kwe-electrostatic, kanye nomhlahlandlela wokufakwa kwesihlungi ohambisana nezidingo zakhe zokuhlunga kanye nokucaciswa kobuchwepheshe.

 

Ikhipha Izihlungi Ezidala
Uma kukhona noma yiziphi izihlungi ezikhona endaweni okufanele isihlungi se-RF bandpass sishintshe, umuntu uzodinga ukuzisusa ngokucophelela. Lokhu kusho ukuthi amandla esistimu kufanele aqale avalwe, bese kudingeka akhiphe noma iyiphi i-electrostatic ngokufaka ibhande lesihlakala sakhe. Usebenzisa amathuluzi afanele, thola isihlungi samanje, futhi usikhiphe ngobumnene endlini yaso noma usikhiphe kusiyingi.

 

Ifaka Isihlungi Esisha
Ngemva kokukhipha isihlungi esidala, into elandelayo ukukhweza isihlungi esisha se-RF bandpass endaweni. Esimeni lapho kungekho ukushintshwa kwesihlungi noma ukudalwa kwesikhala sezihlungi ezintsha, qinisekisa ukuthi isihlungi sigxunyekwe ngokuphephile endlini yaso noma sixhunywe ngokuqinile kusekethe. Nakisisa umumo wesihlungi ukuze uqinisekise ukuthi okokufaka nokukhiphayo kuhambisana nendlela yesiginali elungile yesistimu. Xhuma kancane futhi ngobumnene amatheminali futhi uqiniseke ukuthi alingana ngokuphephile.

 

Ukuhlola Uhlelo
Uma sesifakiwe, isihlungi esisha se-bandpass sidinga ukuhlolwa ukuze kuqinisekiswe ukuthi sisebenza kahle yini. Okokuqala, vula isistimu futhi ngemva kokuqinisekisa ukuthi isihlungi sixhumeke ngokuphephile futhi zonke izingxenye zisendaweni. Bese, bheka isixhumi esibonakalayo sesistimu noma okokusebenza kokuqapha okuxhunyiwe kwanoma yiziphi izinkomba zobuqotho besignali. Ngaphezu kwalokho, sebenzisa ukuhlola kokuxilonga ukuze ubone ukuthi isihlungi sisebenza kahle yini nokuthi isistimu isebenza ngaphakathi kobubanzi obufunekayo bomkhawulokudonsa. Cabangela ukusebenzisa i-multimeter ukukala amandla esignali futhi uhlole noma yikuphi ukulahlekelwa noma ukuphazamiseka.

 

 

Ukugcinwa Kwesihlungi se-RF SAW Bandpass 3 X 3 X 1.25

Ukuhlola Okuvamile
Hlola isihlungi nezinto ezisizungezile njalo ukuze ubone izimpawu zokuguga, ukulimala ngokomzimba, noma ukugqwala okungase kuthinte ukusebenza kwesihlungi ngokuhamba kwesikhathi. Qaphela ukuxhuma okuxekethile, izintambo eziphukile, noma udoti ohlezi esihlungini. Ngaphezu kwalokho, hlola izimo zemvelo ezinjengomswakama, uthuli, noma amazinga okushisa adlulele angaba nomthelela ekusebenzeni kwesihlungi.

 

Ukuqapha Ukusebenza
Enye indlela esebenzayo yokuvimbela ukuwohloka kwesihlungi se-RF bandpass iwukuqapha ukusebenza kwaso ngaso sonke isikhathi. Lokhu kusho ukuthi umuntu kufanele abheke amandla esignali, umkhawulokudonsa, namazinga okuphazamiseka ngaphakathi kwesistimu. Noma yikuphi ukwehla kwamandla esignali, umkhawulokudonsa obanzi, noma ukuphazamiseka okwengeziwe kusho isihlungi esingase singasebenzi kahle. Sebenzisa amathuluzi okuxilonga ukuze ulinganise amapharamitha angukhiye futhi uwaqhathanise namabhentshimakhi edatha yomlando ukuze usize ukunquma ukwehla kokusebenza.

 

Izilawuli Zemvelo
Izimo zemvelo ezinjengamazinga okushisa aphezulu, umswakama, nothuli zingathinta ukusebenza kwesihlungi se-RF bandpass. Ukuqinisekisa{1}}ukuthembeka kwesikhathi eside, zama ukugcina isistimu isendaweni elawulwayo okungenzeka ukuthi ingahlushwa yizimo ezishiwo ngenhla. Ukwengeza, enye inqubo esebenza ngempumelelo iwukusebenzisa izivalo zokuhlunga noma amakhava ukuvimbela ukungcola ukuthi kuthinte isihlungi.

 

Ukubhalwa Kwezinguquko
Ukubhala zonke izinguquko zesistimu ezihlobene nesihlungi se-RF bandpass kunikeza iphuzu lereferensi yomsebenzi wokulungisa nowokuxazulula izinkinga esikhathini esizayo. Rekhoda imininingwane yanoma yikuphi ukuguqulwa, njengokushintshwa kwezihlungi, izinguquko ekucushweni, izinsuku zokufakwa, kanye nabasebenzi abahililekile. Ukugcina amanothi anemininingwane kusiza ukwakha umlando wesistimu, okungaba usizo ekuhlonzeni amaphethini ezinkinga noma ekunqumeni ukuthi ukuthuthukiswa bekudingeka nini.

 

Izitifiketi

 

 

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FAQ

 

Umbuzo: Inkokhelo?

A: Idiphozi engu-30% kanye nebhalansi engu-70% ngaphambi kokuthunyelwa.

Umbuzo: Sisebenza kanjani isihlungi se-bandpass?

A: Isihlungi se-bandpass sivumela uhla oluthile lwamafrikhwensi ukuthi ludlule ngenkathi luvimba zonke ezinye. Ihlanganisa imisebenzi yesihlungi{1}sephasi esiphansi-nesihlungi sokudlula esiphezulu, esivumela kuphela umkhawulokudonsa ofunekayo ukuthi udlule.

Q: Yiziphi izingxenye ezintathu ezinkulu zesihlungi se-bandpass?

IMP: Ihlanganisa{{0}isigaba sokudlula esiphansi, isigaba{1}}sokudlula okuphezulu, kanye nengxenye enomsindo ekhomba futhi ikhethe ububanzi befrikhwensi oyifunayo. Izihlungi zinemiklamo ehlukene kodwa ngokuvamile zisebenzisa ama-inductors, ama-capacitor, neziphikisayo kuzihlungi ze-analog nezici ze-piezoelectric kuzihlungi ze-RF.

Q: Isihlungi se-bandpass sisetshenziselwa ini?

A: Izihlungi ze-bandpass zisetshenziswa ezinhlelweni ezahlukahlukene njengokucutshungulwa komsindo. Basusa imvamisa yokudlulela kwesignali yomsindo kuyilapho begcina amaza aphakathi nendawo ukuze kucace kangcono umsindo. Ezinhlelweni zokuxhumana, izihlungi ze-BP zihlukanisa amaza amasignali ukuze kugwenywe ukuphazamiseka nokuqinisekisa ukudluliswa kwesignali okuthembekile.

Q: Iyini inhloso yesihlungi se-bandpass ezinhlelweni zokuxhumana?

IMP: Izihlungi ze-BP zidlala indima ebalulekile ezinhlelweni zokuxhumana ngokuvumela amasignali omsakazo ukuba adlule kuyilapho kuvimbela umsindo nokuphazamiseka okungafunwa. Baqinisekisa ukuthi isignali eyamukelwe icacile futhi ingaphakathi kwebanga lefrikhwensi oyifunayo.

Singabakhiqizi nabahlinzeki bokuhlunga amasaha abachwepheshile e-China, bahlinzeka ngemikhiqizo eyenziwe ngokwezifiso ephezulu enenani eliphansi. Uma uzokhipha isihlungi sesaha sesaphulelo, wamukelekile ukuthola ikhotheshini nesampula yamahhala embonini yethu.