Wopanga ODM Keenlion Factory Makonda Opanga Low Pass Fyuluta

Chinsinsi cha kupambana kwathu ndi "Katundu Wabwino Wapamwamba, Mtengo Wogulitsa Woyenera komanso Utumiki Wogwira Ntchito" kwa ODM Wopanga Keenlion Factory Manufactures Low Pass Filter, Ubwino wabwino ndi kukhalapo kwa fakitale, Yang'anani pa zomwe makasitomala akufuna ndi gwero la kupulumuka ndi kupita patsogolo kwa kampani, Timatsatira kuona mtima ndi chikhulupiriro chapamwamba, tikufunafuna kubwera kwanu!
Chinsinsi cha kupambana kwathu ndi "Katundu Wabwino Wapamwamba, Mtengo Wogulitsa Woyenera komanso Utumiki Wogwira Ntchito Mwanzeru" wa kampani yathu, imalimbikitsa cholinga cha "kutenga ntchito patsogolo pa chitsimikizo cha khalidwe la kampani, kuchita bizinesi mwachikhulupiriro, kupereka ntchito zaukadaulo, zachangu, zolondola komanso zanthawi yake kwa inu". Timalandila makasitomala akale ndi atsopano kuti akambirane nafe. Tikutumikirani ndi mtima wonse!

Chidule cha Zamalonda

Zosefera za Sichuan Keenlion Microwave Technology zimapangidwa pogwiritsa ntchito mapangidwe ozungulira okhala ndi Q yapamwamba kwambiri ndipo ndi abwino kwambiri pakugwiritsa ntchito ma band opapatiza komanso osankha kwambiri. Mapangidwe awa amatha kupereka ma bandwidth opapatiza ngati 1% okhala ndi kusankha kwakukulu komanso pansi pabwino kwambiri pomwe phokoso limakhala lochepa. Kutayika kochepa kwa malo olowera pamodzi ndi kugwiritsa ntchito mphamvu bwino kumapangitsa kuti zikhale zoyenera kwambiri potumiza ndi kulandira. Kapangidwe kabwino ka fyuluta ndi kapangidwe ka fyuluta kumapangitsa kuti m'lifupi mwa stopband ikhale yayikulu kuposa katatu kuposa ma frequency apakati.

Zosefera za Sichuan Keenlion Microwave Technology zimakhala ndi chotetezera chapadera kuti zisawonongeke mwangozi zomwe zingafunike kusinthidwa kokwera mtengo kapena kubwezeretsedwa ku fakitale kuti zikonzedwenso. Kukonza bwino kumathandiza kuti zosefera za m'mimba zikhale ndi zinthu zazing'ono zomwe zimagwiritsidwa ntchito pomwe kukula kwake ndikofunikira. Kubwerezabwereza bwino kwambiri m'mayunitsi kumachitika kudzera mu kukonza molondola komanso kuwongolera njira.

Zinthu Zofunika Kwambiri

Zizindikiro zazikulu

Chojambula cha Ndondomeko

Kulongedza ndi Kutumiza

Mayunitsi Ogulitsa: Chinthu chimodzi

Kukula kwa phukusi limodzi: 5.8×3×2 cm

Kulemera konse: 0.25 kg

Mtundu wa Phukusi: Tumizani Phukusi la Katoni

Nthawi yotsogolera:

Mbiri Yakampani

Ukadaulo wa Microwave wa Sichuan Keenlion womwe unayamba mu 2004, Sichuan Keenlion Mircrowave techenology Co., Ltd. ndiye wopanga wamkulu wa zida za Passive Mircrowave ku Sichuan Chengdu, China.

Fyuluta ya Lowpass ndi imodzi mwa zida za over RF, microwave ndi millimeter zomwe zimaperekedwa ndi Sichuan Keenlion Microwave Technology. Fyuluta yathu ya lowpass ingagulidwe ndikutumizidwa padziko lonse lapansi tsiku lomwelo monga momwe zilili ndi zida zina za RF zomwe zili m'sitolo.

Fyuluta yotsika mtengo:

khazikitsani malo ofikira pafupipafupi. Ngati ma frequency a chizindikiro ali apamwamba kuposa ma frequency awa, sangathe kudutsa. Mu ma signal a digito, malo ofikira pafupipafupi awa ndi ma frequency odulidwa. Pamene malo ofikira pafupipafupi ali apamwamba kuposa ma frequency odulidwa awa, mitengo yonse imaperekedwa ngati 0. Chifukwa mu ndondomekoyi, ma signal onse otsika amadutsa, amatchedwa low-pass filtering

Chitsanzo cha fyuluta yotsika mtengo:

Chotchinga cholimba ndi fyuluta yotsika mtengo yolumikizira mafunde a mawu. Mukasewera nyimbo m'chipinda china, zimakhala zosavuta kumva bass ya nyimbo, koma treble yambiri imasefedwa. Mofananamo, nyimbo zaphokoso kwambiri m'galimoto imodzi zimamveka ngati bass kwa anthu omwe ali m'galimoto ina, chifukwa panthawiyi, galimoto yotsekedwa (ndi mpweya wochepa) imagwira ntchito ngati fyuluta yotsika mtengo ndipo imafooketsa treble yonse.

Zosefera zamagetsi zotsika mtengo zimagwiritsidwa ntchito kuyendetsa ma subwoofers ndi mitundu ina ya zokuzira mawu ndikuletsa kugunda kwa ma treble komwe sikungathe kufalitsa bwino.

Ma radio transmitter amagwiritsa ntchito zosefera zotsika mtengo kuti aletse kutulutsa kwa harmonic komwe kungayambitse kusokonezana ndi mauthenga ena.

Cholekanitsa cha DSL chimagwiritsa ntchito zosefera zotsika mtengo komanso zotsika mtengo kuti zilekanitse zizindikiro za DSL ndi pots zomwe zimagawana awiri opindika.

Zosefera zotsika mtengo zimathandizanso kwambiri pakukonza mawu a nyimbo zamagetsi opangidwa ndi opanga ma analog monga Roland.

Fyuluta yabwino komanso yothandiza fyuluta yabwino yotsika mtengo imatha kuchotsa zizindikiro zonse za pafupipafupi pamwamba pa ma frequency odulidwa, ndipo zizindikiro zomwe zili pansi pa ma frequency odulidwa zimatha kudutsa popanda kukhudzidwa. Malo enieni osinthira saliponso. Fyuluta yabwino yotsika mtengo ingapezeke pogwiritsa ntchito njira ya masamu (mwachiphunzitso) kuchulukitsa chizindikiro ndi ntchito ya rectangle mu frequency domain. Monga njira yokhala ndi zotsatira zomwezo, ingapezekenso pogwiritsa ntchito convolution ndi sinc function mu time domain.

Komabe, fyuluta yotereyi siingatheke pa chizindikiro chenicheni chenicheni. Izi zili choncho chifukwa ntchito ya sinc ndi ntchito yofikira ku infinity. Chifukwa chake, fyuluta yotereyi iyenera kulosera zamtsogolo ndikukhala ndi deta yonse yakale kuti ikwaniritse convolution. Izi ndizotheka pa chizindikiro cha digito chojambulidwa kale (zero imawonjezedwa kumbuyo kwa chizindikiro kotero kuti cholakwika chosefedwacho chikhale chochepa kuposa cholakwika cha quantization) kapena chizindikiro chosatha cha kuzungulira.

Zosefera zogwira ntchito mu mapulogalamu enieni zimayerekeza fyuluta yoyenera mwa kuchedwetsa chizindikiro kwa kanthawi kochepa kuti athe "kuona" gawo laling'ono la mtsogolo, zomwe zatsimikiziridwa ndi kusintha kwa gawo. Kulondola koyerekeza kukakhala kwakukulu, kuchedwa kumafunika nthawi yayitali.

Chiphunzitso cha zitsanzo chimafotokoza momwe mungapangirenso chizindikiro chopitilira kuchokera ku zitsanzo za digito pogwiritsa ntchito fyuluta yotsika bwino komanso njira yolumikizira ya Nyquist Shannon. Otembenuza enieni a digito kupita ku analogi amagwiritsa ntchito zosefera zoyerekeza.

FAQ

Q: Kodi lingaliro lanu la kafukufuku ndi chitukuko cha malonda ndi lotani?

A: Kupanga zinthu zatsopano kumasintha mwambo ndipo khalidwe labwino limatsogolera mtsogolo. Nthawi zonse pangani zinthu zatsopano ndikukweza, yesetsani kuchita bwino kwambiri, bweretsani zinthu zabwino komanso zapamwamba kwa makasitomala, nthawi zonse pitilizani zakale ndikubweretsa zatsopano, ndikukonza zofooka za zinthu.

Q: Kodi magulu enieni a zinthu zanu ndi ati?

A: Timapereka zida zoyezera mpweya zomwe zimagwira ntchito bwino komanso ntchito zina zokhudzana ndi ntchito za microwave kunyumba ndi kunja. Zogulitsazi ndizotsika mtengo, kuphatikiza zogawa zamagetsi zosiyanasiyana, zolumikizira zolunjika, zosefera, zophatikiza, zodulira, zida zosinthira magetsi, zosungunulira ndi zozungulira. Zogulitsa zathu zimapangidwa mwapadera kuti zigwirizane ndi malo osiyanasiyana otentha kwambiri. Mafotokozedwe amatha kupangidwa malinga ndi zosowa za makasitomala ndipo amagwiritsidwa ntchito pa ma frequency band onse omwe ali ndi ma bandwidth osiyanasiyana kuyambira DC mpaka 50GHz. Chinsinsi cha kupambana kwathu ndi "Katundu Wabwino Mtengo Wapamwamba, Wogulitsa Woyenera komanso Utumiki Wogwira Ntchito" wa ODM Wopanga Keenlion Factory Customized Manufactures Low Pass Filter, Ubwino ndi kukhalapo kwa fakitale, Yang'anani pa zomwe makasitomala akufuna ndiye gwero la kupulumuka ndi kupita patsogolo kwa kampani, Timatsatira kuwona mtima ndi chikhulupiriro chapamwamba pantchito, tikuyang'ana patsogolo kubwera kwanu!
Kampani yathu ya ODM, yomwe imapanga njira ya China Short Pass, ikufuna kuti "ipereke chithandizo chofunikira kwambiri pa chitsimikizo cha mtundu wa kampaniyi, izichita bizinesi mwachilungamo, kuti ikupatseni chithandizo chaukadaulo, mwachangu, molondola komanso panthawi yake". Tikulandira makasitomala akale ndi atsopano kuti akambirane nafe. Tikutumikirani ndi mtima wonse!