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Momwe Filter ya LC ya 4500-5900MHz Imathandizira Kusokoneza Kochepa mu Machitidwe Olumikizirana


TheFyuluta ya LC ya 4500-5900MHzImakwaniritsa kusefa kwa bandpass molondola kudzera mu kapangidwe kabwino ka netiweki ya LC, zomwe zimathandiza kuti kutumiza kwa bandpass kuchepetse mkati mwa 4500-5900MHz pomwe ikuletsa kusokoneza kwa band (kukana kwa >40dB pa ±100MHz). LC Fyuluta iyi imaphatikiza zigawo za Q zapamwamba kuti zichepetse kutayika kwa insertion ndikuwonjezera kukana, kusunga umphumphu wa chizindikiro. Kuteteza kwake kwamagetsi kumapereka chitetezo chawiri—kuletsa phokoso lakunja pomwe kusankha kwa LC Fyuluta kumachotsa kusokoneza kotsala. Ndi kufananiza kwa impedance ya 50Ω molondola, kuwunikira ndi kusokoneza kumaletsedwa. Kapangidwe kolimba kamatsimikizira kukhazikika kwa kutentha/makina (-40°C mpaka +85°C), kuchotsa kusuntha kwa ma frequency. Pamodzi, zinthu izi zimapangitsa LC Fyuluta iyi kukhala yankho lodalirika la kulumikizana kofunikira kwambiri.

LC Fyuluta Mbali

Kusefa kwa Bandpass Yolondola
Filter ya 4500-5900MHz LC imagwiritsa ntchito kapangidwe kapamwamba ka netiweki ya LC (inductor-capacitor) kuti ipange curve yoyankha pafupipafupi. Khalidwe lolondola la bandpass limalola ma signali mkati mwa 4500-5900MHz kudutsa popanda kuchepetsa mphamvu pamene akuletsa ma frequency kunja kwa band iyi. Fyulutayo imakwaniritsa mawonekedwe otsetsereka (nthawi zambiri kukana kwa >40dB pa ±100MHz offset), ndikupanga "windo" loteteza ma frequency lomwe limaletsa kusokoneza kwa njira yoyandikana nayo.

Kuphatikiza kwa Zigawo Zapamwamba
Pogwiritsa ntchito zigawo zapamwamba kwambiri (Q), LC Filter imachepetsa kutayika kwa kulowetsa mkati mwa passband pomwe ikukulitsa kukanidwa kwa kunja kwa band. Ma inductors ndi ma capacitor a high-Q amachepetsa kutayika kwa mphamvu, kusunga umphumphu wa chizindikiro pomwe nthawi yomweyo akuletsa ma frequency osafunikira. Phindu lachiwirili limatsimikizira kuti ma signal omwe mukufuna amakhalabe olimba pomwe magwero osokoneza akuchepa kwambiri.

Kapangidwe ka Kuteteza Magetsi
Chipinda chocheperako cha LC fyuluta chimakhala ndi zotchingira zamagetsi zomwe zimaletsa phokoso lakunja la RF kuti lisalumikizane ndi njira ya chizindikiro. Zotchingira izi, pamodzi ndi kusankha kwa ma frequency a LC network, zimapangitsa chitetezo cha magawo awiri ku kusokonezedwa—choyamba mwa kuletsa phokoso lakunja ndi chachiwiri mwa kusefa ma frequency otsala osafunikira.

Kukonza Kofananiza kwa Impedance
Kufananiza kolondola kwa impedance (nthawi zambiri 50Ω) nthawi yonseFyuluta ya LCKapangidwe kake kamachepetsa kuwunikira kwa chizindikiro komwe kungayambitse kusokonezeka kwa intermodulation. Mwa kusunga mawonekedwe okhazikika a impedance, LC Filter imaletsa kupanga zinthu zatsopano zosokoneza mkati mwa dongosolo lolumikizirana, kusunga chiyero cha chizindikiro.

Kukhazikika kwa Kutentha ndi Makina
Kapangidwe kolimba ka fyuluta ya LC kamatsimikizira kuti imagwira ntchito bwino nthawi zonse pakusintha kwa kutentha (-40°C mpaka +85°C) komanso kupsinjika kwa makina. Kukhazikika kumeneku kumaletsa kusuntha kwa ma frequency komwe kungapangitse kusokoneza kulowa mu passband, ndikusunga kuletsa kodalirika kwa kusokoneza m'malo osiyanasiyana ogwirira ntchito.

Ubwino wa fakitale

Si Chuan Keenlion Microwave ndi makina ambiri osankhidwa m'makonzedwe a narrowband ndi broadband, okhala ndi ma frequency kuyambira 0.5 mpaka 50 GHz. Amapangidwira kuti azitha kugwiritsa ntchito mphamvu yolowera ya ma watts 10 mpaka 30 mu makina otumizira mawaya 50. Mapangidwe a microstrip kapena stripline amagwiritsidwa ntchito, ndipo amakonzedwa kuti agwire ntchito bwino kwambiri.

TingathensosinthaniSefa ya RF LC malinga ndi zomwe mukufuna. Mutha kulowa patsamba losinthira kuti mupereke zofunikira zomwe mukufuna.
https://www.keenlion.com/customization/
Imelo:
sales@keenlion.com
tom@keenlion.com
Sichuan Keenlion Microwave Technology Co., Ltd.

Zogulitsa Zofanana

Ngati mukufuna kudziwa zambiri za ife, chonde titumizireni uthenga.

Imelo:

sales@keenlion.com

tom@keenlion.com

Sichuan Keenlion Microwave Technology Co., Ltd.


Nthawi yotumizira: Julayi-01-2025