Waveguide Cheebtsam
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Microwave thiab Millimete Waveguide Lim
Nta
1. Bandwidths 0.1 txog 10%
2. Tsis tshua muaj Insertion poob
3. Kev tsim qauv tsim rau cov neeg siv khoom tshwj xeeb
4. Muaj nyob hauv Bandpass, Lowpass, Highpass, Band-stop thiab Diplexer
Waveguide filter yog ib lub tshuab lim hluav taws xob tsim nrog waveguide technology. Cov lim dej yog cov cuab yeej siv los tso cai rau cov teeb liab ntawm qee zaus kom dhau (passband), thaum lwm tus raug tsis lees paub (lub nres). Waveguide cov ntxaij lim dej yog qhov tseem ceeb tshaj plaws nyob rau hauv lub microwave band ntawm zaus, qhov twg lawv yog ib qho yooj yim loj thiab muaj tsawg poob. Piv txwv ntawm kev siv microwave lim muaj nyob rau hauv kev sib txuas lus satellite, xov tooj sib txuas, thiab tshaj tawm hauv TV.
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3700-4200MHz C Band 5G Waveguide Bandpass Lim
CBF03700M04200BJ40 yog C band 5G bandpass lim nrog passband zaus ntawm 3700MHz txog 4200MHz. Qhov kev nkag tsis zoo ntawm lub lim bandpass yog 0.3dB. Qhov tsis lees paub zaus yog 3400 ~ 3500MHz, 3500 ~ 3600MHz thiab 4800 ~ 4900MHz.Qhov kev tsis lees paub yog 55dB ntawm sab qis thiab 55dB ntawm sab siab. Tus passband raug VSWR ntawm lub lim yog zoo dua 1.4. Qhov no waveguide band pass lim tsim yog tsim nrog BJ40 flange. Lwm cov kev teeb tsa muaj nyob hauv cov lej sib txawv.
Lub lim bandpass yog capacitively ua ke ntawm ob qhov chaw nres nkoj, muab kev tsis lees paub ntawm ob qho tib si qis thiab cov teeb liab siab zaus thiab xaiv ib qho tshwj xeeb uas hu ua passband. Cov ntsiab lus tseem ceeb suav nrog qhov nruab nrab zaus, passband (qhia thaum pib thiab nres zaus lossis ib feem pua ntawm qhov nruab nrab zaus), kev tsis lees paub thiab qhov siab ntawm kev tsis lees paub, thiab qhov dav ntawm qhov tsis lees paub bands.