Uyilo olutsha lweFashoni lwaseTshayina isihluzi sepasi esiphantsi esiphindwe kabini iKeenlion DC-5.5GHZ isihluzi sepasi esiphantsi

Ngokwesiqhelo singabanceda abathengi bethu abahloniphekileyo ngexabiso lethu elihle, elixabisekileyo kunye nomboneleli olungileyo ngenxa yokuba singoochwephesha kakhulu kwaye sisebenza nzima kwaye sikwenza ngendlela engabizi kakhulu kwiNew Fashion Design yaseTshayina. Isihluzi sepasi esiphantsi esiphindwe kabini seKeenlion DC-5.5GHZ. Wamkelekile ukuphuhlisa ubudlelwane beshishini obusebenzayo nobubanzi neshishini lethu ukuze sivelise ixesha elide eliqaqambileyo kunye. Ukwaneliseka kwabathengi yinto esiyifunayo ngonaphakade!
Ngokwesiqhelo singahlangabezana nabathengi bethu abahloniphekileyo ngexabiso lethu elihle, elixabisekileyo kunye nomboneleli olungileyo ngenxa yokuba singoochwephesha ngakumbi kwaye sisebenza nzima kwaye sikwenza oko ngendlela engabizi kakhulu.I-China Duplexer kunye neenxalenye zePassive, "Umgangatho olungileyo kunye nexabiso elifanelekileyo" yimigaqo yethu yeshishini. Ukuba unomdla kwizinto zethu okanye unemibuzo, ungazive ukhululekile ukunxibelelana nathi. Sinethemba lokwakha ubudlelwane bentsebenziswano nawe kungekudala.

Isishwankathelo seMveliso

Izihluzi ze-cavity zeSichuan Keenlion Microwave Technology ziyilwe ngokusebenzisa izakhiwo ezivakalayo ezine-Q ephezulu kakhulu kwaye zilungele ukusetyenziswa kwe-band-small-band, high-selectivity applications. Ezi zakhiwo zinokubonelela nge-bandwidths encinci njenge-1% ngokukhetha okuphezulu kakhulu kunye nomgangatho ophantsi wengxolo. Ukulahleka okuncinci kokufakelwa kunye nokuphathwa kwamandla okugqwesileyo kuzenza zilungele kakuhle i-transmitter kunye ne-receiver front end. Uyilo oluphambili lwe-filter kunye nolwakhiwo lwenza ububanzi be-stopband bube ngaphezu kwe-3x ye-center frequency.

Izihluzi zemibhobho zeSichuan Keenlion Microwave Technology zinesixhobo esikhethekileyo sokukhusela ukuthintela ukususwa ngengozi okuya kufuna ukutshintshwa okubizayo okanye ukubuyiselwa efektri ukuze kulungiswe kwakhona. Umatshini ochanekileyo uvumela ukwenziwa kwezihluzi zemibhobho ezineefom ezincinci zezicelo apho ubungakanani bubaluleke kakhulu. Ukuphindaphinda okuhle kakhulu kwiiyunithi kufezekiswa ngokulungiswa ngokuchanekileyo kunye nolawulo lwenkqubo.

Ezona mpawu

Izalathi eziphambili

Umzobo Wemida

Ukupakishwa kunye nokuHanjiswa

Iiyunithi zokuthengisa: Into enye

Ubungakanani bephakheji enye: 5.8×3×2 cm

Ubunzima obupheleleyo obunye: 0.25 kg

Uhlobo lwephakheji: Thumela iphakheji yebhokisi

Ixesha lokukhokhela:

Iprofayile yekhampani

Itekhnoloji yeMicrowave yaseSichuan Keenlion Yasekwa ngo-2004, iSichuan Keenlion Mircrowave techenology Co., Ltd. ngumenzi ophambili wezixhobo zePassive Mircrowave eSichuan Chengdu, eTshayina.

Isihluzi seLowpass sesinye sezixhobo ze-overRF, microwave kunye ne-millimeter wave ezibonelelwa yiSichuan Keenlion Microwave Technology. Isihluzi sethu se-lowpass singathengwa kwaye sithunyelwe kwihlabathi liphela ngosuku olufanayo nezinye izixhobo zethu ze-RF ezikhoyo.

Isihluzi sokudlula okuphantsi:

seta indawo yefrikhwensi. Xa ifrikhwensi yesignali iphezulu kunale frikhwensi, ayinakudlula. Kwiisignali zedijithali, le ndawo yefrikhwensi yifrikhwensi yokusika. Xa idomeyini yefrikhwensi iphezulu kunale frikhwensi yokusika, onke amaxabiso abelwa njengo-0. Kuba kule nkqubo, zonke iisignali zefrikhwensi ephantsi ziyadlula, ibizwa ngokuba yi-low-pass filtering

Umzekelo wesihluzi esiphantsi:

Umqobo oqinileyo sisihluzo esiphantsi esivumela amaza esandi. Xa udlala umculo kwelinye igumbi, kulula ukuva i-bass yomculo, kodwa uninzi lwe-treble luyahluzwa. Ngokufanayo, umculo ophakamileyo kakhulu kwenye imoto uvakala njengesingqisho se-bass kubantu abakwenye imoto, kuba ngeli xesha, imoto evaliweyo (kunye nomsantsa womoya) isebenza njengesihluzo esiphantsi kwaye ibuthathaka yonke i-treble.

Izihluzi ze-elektroniki ezisebenzisa i-low-pass zisetyenziselwa ukuqhuba ii-subwoofers kunye nezinye iintlobo zezipikha kunye nokuthintela i-treble beats ezingenakusasaza ngokufanelekileyo.

Ii-radio transmitters zisebenzisa izihluzi ezisebenzisa i-low-pass ukuthintela ukukhutshwa kwe-harmonic okunokubangela ukuphazamiseka kwezinye iindlela zonxibelelwano.

Isihluzi se-DSL sisebenzisa izihluzi ze-low-pass kunye ne-high pass ukuze sahlule i-DSL kunye ne-pots signals ekwabelana ngesibini esijijekileyo.

Izihluzi ze-low pass nazo zidlala indima ebalulekileyo ekucutshungulweni kwesandi somculo we-elektroniki esenziwe zii-synthesizer ze-analog ezifana neRoland.

Isihluzo esifanelekileyo nesisebenzayo isihluzo esisezantsi esifanelekileyo sinokususa ngokupheleleyo zonke izibonakaliso zefrikhwensi ezingaphezulu kwefrikhwensi yokunqunyulwa, kwaye izibonakaliso ezingaphantsi kwefrikhwensi yokunqunyulwa zinokudlula zingachaphazeleki. Indawo yokuguqula yokwenyani ayisekho. Isihluzo esisezantsi esifanelekileyo sinokufunyanwa ngendlela yezibalo (ngokwethiyori) siphindaphinda isignali ngomsebenzi werectangular kwidomeyini yefrikhwensi. Njengendlela enesiphumo esifanayo, ingafunyanwa nangokuququzela kunye nomsebenzi we-sinc kwidomeyini yexesha.

Nangona kunjalo, isihluzo esinjalo asinakufumaneka kwisignali yokwenyani yokwenyani. Oku kungenxa yokuba umsebenzi we-sinc ngumsebenzi ofikelela kwi-infinity. Ke ngoko, isihluzo esinjalo kufuneka siqikelele ikamva kwaye sibe nayo yonke idatha yexesha elidlulileyo ukuze senze i-convolution. Oku kunokwenzeka kwisignali yedijithali erekhodiweyo kwangaphambili (u-zero wongezwa ngasemva kwesignali ukuze impazamo ehluziweyo ephumayo ibe ngaphantsi kwempazamo ye-quantization) okanye isignali yomjikelo ongapheliyo.

Izihluzo ezisebenzayo kwizicelo zexesha langempela ziqikelela isihluzo esifanelekileyo ngokulibazisa isignali ixesha elifutshane ukuze zikwazi "ukubona" ​​inxalenye encinci yexesha elizayo, nto leyo ebonakaliswe kukutshintsha kwesigaba. Okukhona ukuchaneka koqikelelo kuphezulu, kokukhona ukulibaziseka kufuneka ixesha elide.

Ithiyori yokuvavanya isampuli ichaza indlela yokwakha kwakhona isignali eqhubekayo evela kwisampulu yesignali yedijithali usebenzisa isihluzi esigqibeleleyo esiphantsi kunye nefomula yokudibanisa iNyquist Shannon. Abaguquli bokwenyani bedijithali ukuya kwi-analog basebenzisa izihluzi eziqikelelweyo.

FAQ

Q: Ithini ingcamango yakho malunga nophando nophuhliso lwemveliso?

A: Ubuchule butshintsha isiko kwaye umgangatho ukhokelela kwikamva. Hlala uvelisa kwaye uphucula iimveliso, zama ukugqwesa, uzise iimveliso ezingcono nezisemgangathweni ophezulu kubathengi, hlala utyhala ezindala uze uvelise ezintsha, kwaye uphucule ukusilela kweemveliso.

Q: Zeziphi iindidi ezithile zeemveliso zakho?

A: Sinikezela ngezixhobo ze-mirrowave ezisebenza kakuhle kunye neenkonzo ezinxulumene nazo kwii-microwave ekhaya nakwamanye amazwe. Ezi mveliso zingabizi kakhulu, kubandakanya abasasazi bamandla abahlukeneyo, ii-directional couplers, izihluzi, ii-combiners, ii-duplexers, ii-customized passive components, ii-isolators kunye nee-circulators. Iimveliso zethu zenzelwe ngokukodwa iindawo ezahlukeneyo kunye namaqondo obushushu agqithisileyo. Iinkcukacha zinokwenziwa ngokweemfuno zabathengi kwaye ziyasebenza kuzo zonke iibhendi zefrikhwensi ezisemgangathweni nezithandwayo ezinee-bandwidths ezahlukeneyo ukusuka kwi-DC ukuya kwi-50GHz. Ngokwesiqhelo singahlangabezana nabathengi bethu abahlonitshwayo ngomnikezeli wethu obalaseleyo, oxabiso liphezulu kunye nomboneleli olungileyo ngenxa yokuba singoochwephesha kakhulu kwaye sisebenza nzima kwaye sikwenza ngendlela engabizi kakhulu kwiNew Fashion Design yaseTshayina. Isihluzi se-Dual low pass filter Keenlion DC-5.5GHZ low pass filter, Wamkelekile ukuphuhlisa ubudlelwane beshishini obusebenzayo nobubanzi neshishini lethu ukuvelisa ixesha elide eliqaqambileyo kunye. Ulwaneliseko lwabathengi luyinjongo yethu engunaphakade!
Uyilo olutsha lweFashoniI-China Duplexer kunye neenxalenye zePassive, "Umgangatho olungileyo kunye nexabiso elifanelekileyo" yimigaqo yethu yeshishini. Ukuba unomdla kwizinto zethu okanye unemibuzo, ungazive ukhululekile ukunxibelelana nathi. Sinethemba lokwakha ubudlelwane bentsebenziswano nawe kungekudala.