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Isihlungi seLC 4500-5900MHz siqinisekisa kanjani ukuthikamezeka Okuncane Ezinhlelweni Zokuxhumana


I4500-5900MHz LC Isihlungiifinyelela ukuhlunga okunembayo kwe-bandpass ngokuklama kwenethiwekhi ye-LC ethuthukisiwe, okuvumela ukudluliswa kokunciphisa kancane phakathi kuka-4500-5900MHz ngenkathi kucindezela ukuphazamiseka okungaphandle kwebhendi (>ukunqatshelwa okungu-40dB ku-±100MHz). Lesi Sihlungi se-LC sihlanganisa izingxenye eziphezulu ze-Q ukuze kuncishiswe ukulahlekelwa kokufaka nokukhulisa ukwenqatshwa, ukulondoloza ubuqotho besignali. Ukuvikela kwayo ngogesi kuhlinzeka ngokuzivikela okukabili—ukuvimbela umsindo wangaphandle kuyilapho ukukhetha kwesihlungi se-LC kuqeda ukuphazamiseka okusele. Ngokufaniswa kwe-impedance okungu-50Ω okunembile, ukuboniswa nokuhlanekezela kuyavinjelwa. Ukwakhiwa okuqinile kuqinisekisa ukuzinza kwe-thermal/mechanical (-40°C kuya ku-+85°C), kuqeda ukukhukhuleka. Ndawonye, ​​lezi zici zenza lesi Sihlungi se-LC sibe yisixazululo esithembekile sokuxhumana okubalulekile kokuphazamiseka.

Izici zesihlungi se-LC

Ukuhlunga kwe-Precision Bandpass
Isihlungi se-LC 4500-5900MHz sisebenzisa idizayini yenethiwekhi ye-LC (inductor-capacitor) ethuthukisiwe ukuze idale ijika elibukhali lokuphendula imvamisa. Lesi sici sebhendi esinembayo sivumela amasiginali angaphakathi kwebanga le-4500-5900MHz ukuthi adlule ngokuncishiswa okuncane kuyilapho kucindezela ngempumelelo amaza ngaphandle kwale bhendi. Isihlungi sifinyelela izici zokugingqika (imvamisa > ukwenqatshwa okungu-40dB kokuthi ±100MHz offset), sidale "iwindi" lemvamisa yokuvikela elivimbela ukuphazamiseka kwesiteshi esiseduze.

I-High-Q Component Integration
Ngokusebenzisa izingxenye zekhwalithi ephezulu (Q), Isihlungi se-LC sinciphisa ukulahlekelwa kokufaka ngaphakathi kwebhendi yokungena kuyilapho kukhulisa ukwenqatshwa ngaphandle kwebhendi. Ama-inductors aphezulu we-Q nama-capacitor anciphisa ukuchithwa kwamandla, agcine ubuqotho besignali ngenkathi ngesikhathi esifanayo evimbela amaza angafuneki. Le nzuzo ekabili iqinisekisa ukuthi amasiginali afiswayo ahlala eqinile kuyilapho imithombo yokuphazamiseka incishiswa kakhulu.

I-Electromagnetic Shielding Design
Indlu ehlangene yesihlungi se-LC ihlanganisa ukuvikela kazibuthe kagesi okuvimbela umsindo we-RF wangaphandle ukuthi ungahlangani endleleni yesignali. Lokhu kuvikela, kuhlanganiswe nokukhetha okungokwemvelo kwenethiwekhi ye-LC, kudala ukuzivikela okuyizigaba ezimbili ngokumelene nokuphazamiseka—okokuqala ngokuvimba umsindo wangaphandle futhi okwesibili ngokuhlunga noma imaphi amaza angafuneki ayinsalela.

I-Impedans Matching Optimization
Ukufanisa okuqondile okuqinile (imvamisa okungu-50Ω) kuyo yonke indawoIsihlungi se-LCIdizayini yehlisa ukuboniswa kwesignali okungabangela ukuhlanekezela kwe-intermodulation. Ngokugcina izici ze-impedance ezingaguquki, Isihlungi se-LC sivimbela ukwakhiwa kwemikhiqizo emisha yokuphazamisa ngaphakathi kwesistimu yokuxhumana, igcina ubumsulwa besignali.

Ukuzinza kweThermal kanye neMechanical
Ukwakhiwa okuqinile kwesihlungi se-LC kuqinisekisa ukusebenza okufanayo kukho konke ukuhlukahluka kwezinga lokushisa (-40°C ukuya ku-+85°C) kanye nokucindezeleka komshini. Lokhu kuzinza kuvimbela ukukhukhuleka okungase kuvumele ukuphazamiseka ukuthi kungene ibhande lokudlula, kugcine ukucindezela okuthembekile kokuphazamiseka ezindaweni zokusebenza ezihlukahlukene.

Izinzuzo zasefekthri

Si Chuan Keenlion Microwave ukukhetha okukhulu ekucushweni kwe-narrowband ne-broadband, okumboza amaza asuka ku-0.5 kuye ku-50 GHz. Zenzelwe ukuphatha amandla okufaka ama-watts asuka ku-10 kuye kwangama-30 kusistimu yokudlulisa engu-50-ohm. Imiklamo ye-Microstrip noma ye-stripline isetshenziswa, futhi yenzelwe ukusebenza kahle kakhulu.

Singakwazi futhingokwezifisoIsihlungi se-RF LC ngokwezidingo zakho. Ungafaka ikhasi lokwenza ngokwezifiso ukuze unikeze imininingwane oyidingayo.
https://www.keenlion.com/customization/
I-imeyili:
sales@keenlion.com
tom@keenlion.com
I-Sichuan Keenlion Microwave Technology Co., Ltd.

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I-imeyili:

sales@keenlion.com

tom@keenlion.com

I-Sichuan Keenlion Microwave Technology Co., Ltd.


Isikhathi sokuthumela: Jul-01-2025