I4500-5900MHz LC Isihluzoifezekisa ukucocwa kwe-bandpass echanekileyo ngoyilo lwenethiwekhi ye-LC ephuculweyo, ivumela ukuhanjiswa kwe-attenuation encinci ngaphakathi kwe-4500-5900MHz ngelixa icinezela uphazamiseko olungaphandle kwebhendi (>40dB ukwaliwa kwi ± 100MHz). Esi sihluzo se-LC sidibanisa amacandelo aphezulu e-Q ukunciphisa ilahleko yokufaka kunye nokwandisa ukulahlwa, ukugcina ingqibelelo yesignali. Ukukhusela kwayo kwe-electromagnetic kunika ukhuseleko olubini-ukuthintela ingxolo yangaphandle ngelixa ukhetho lwe-LC Filter lususa ukuphazamiseka okushiyekileyo. Ngokuchaneka okuchanekileyo kwe-50Ω ukuhambelana, ukubonakaliswa kunye nokuphazamiseka kuyathintelwa. Ulwakhiwo oluqinileyo luqinisekisa ukuzinza kwe-thermal / mechanical (-40 ° C ukuya ku- +85 ° C), ukuphelisa ukuqhutyelwa kwamaxesha. Kunye, ezi mpawu zenza le LC Filter isisombululo esithembekileyo kunxibelelwano olubalulekileyo.

Iimpawu zesihluzi seLC

UkuHlufa kweBandpass echanekileyo
Isihluzi seLC 4500-5900MHz sisebenzisa i-LC (inductor-capacitor) yoyilo lwenethiwekhi ephucukileyo ukwenza ijika elibukhali lokuphendula. Olu phawu luchanekileyo lwe-bandpass luvumela imiqondiso ngaphakathi koluhlu lwe-4500-5900MHz ukuba idlule ngokuthomalalisa okuncinci ngelixa icinezela ngokufanelekileyo amaza ngaphandle kweli bhendi. Isihluzi sifezekisa iimpawu zokuqengqeleka komnqantsa (ngokuqhelekileyo >40dB ukwaliwa kwi-±100MHz offset), senza "ifestile" ekhuselayo ethintela uphazamiseko lwetshaneli ekufutshane.

I-High-Q Component Integration
Ngokusebenzisa i-high-quality factor (Q), i-LC Filter inciphisa ilahleko yokufaka ngaphakathi kwe-passband ngelixa iphakamisa ukulahlwa ngaphandle kwebhendi. I-high-Q inductors kunye ne-capacitors iyanciphisa ukuchithwa kwamandla, igcina ingqibelelo yesignali ngelixa ngaxeshanye ivimba ama-frequencies angafunekiyo. Olu ncedo lubini luqinisekisa ukuba imiqondiso enqwenelekayo ihlala yomelele ngelixa imithombo yophazamiseko ithotywa kakhulu.

Uyilo lwe-Electromagnetic Shielding
Isihluzi se-LC sezindlu esihlangeneyo sibandakanya ukukhuselwa kwe-electromagnetic okuthintela ingxolo yeRF yangaphandle ekudibaneni kwindlela yomqondiso. Olu khuselo, ludityaniswe ne-LC network ye-inherent frequency selectivity, yenza ukhuselo olunamanqanaba amabini ngokuchasene nokuphazamiseka-okokuqala ngokuthintela ingxolo yangaphandle kwaye okwesibini ngokucoca naziphi na iifrikhwensi ezingafunekiyo ezishiyekileyo.

I-Impedans Matching Optionation
Ungqinelwano oluchanekileyo lwe-impedance (ngokuqhelekileyo i-50Ω) kuyo yonke indawoIsihluzi se-LCuyilo lunciphisa ukubonakalisa uphawu olunokubangela ukuphazamiseka kwemomodulation. Ngokugcina iimpawu ze-impedance ezingaguqukiyo, i-LC Filter ikhusela ukudalwa kweemveliso zokuphazamiseka okutsha ngaphakathi kwenkqubo yonxibelelwano, ukugcina ukucoceka komqondiso.

Ukuzinza kweThermal kunye neMechanical
Ulwakhiwo olomeleleyo lwesihluzi se-LC luqinisekisa ukusebenza okufanayo kuwo wonke umahluko wobushushu (-40°C ukuya +85°C) kunye noxinzelelo lomatshini. Oku kuzinza kuthintela ukukhukhuleka okuphindaphindiweyo okunokuvumela ukuphazamiseka ukungena kwi-passband, ukugcina ukunyanzeliswa kokuphazamiseka okuthembekileyo kwiindawo ezahlukeneyo zokusebenza.

Izibonelelo zasefektri

Si Chuan Keenlion Microwave ukhetho olukhulu kwi-narrowband kunye noqwalaselo lwebroadband, egubungela amaza ukusuka kwi-0.5 ukuya kwi-50 GHz. Zenzelwe ukuphatha ukusuka kwi-10 ukuya kwi-30 igalelo lamandla kwi-50-ohm inkqubo yokuhambisa. Uyilo lweMicrostrip okanye lwestripline luyasetyenziswa, kwaye lulungiselelwe ukusebenza kakuhle.

Nathi sinakoyenza ngokwezifisoI-RF LC Filter ngokweemfuno zakho. Ungangenisa iphepha lokulungiselela ukubonelela ngeenkcukacha ozifunayo.
https://www.keenlion.com/customization/
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Sichuan Keenlion Microwave Technology Co., Ltd.