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Lub 4-Txoj Kev Fais Fab Faib yog ib qho khoom siv RF passive uas ua haujlwm tau zoo uas tsim los faib cov teeb liab nkag mus rau hauv plaub txoj kev tso zis nrog qhov poob qis tshaj plaws, qhov sib npaug zoo heev / theem, thiab kev cais tawm siab. Siv cov thev naus laus zis microstrip lossis cavity coupling siab heev, nws zoo tagnrho rau cov ntawv thov hauv kev sib txuas lus, radar, thiab cov kab ke sim.
Cov yam ntxwv:
1. Kev poob qis qis heev: Siv cov ntaub ntawv coj ua kom huv si thiab tsim qauv zoo tshaj plaws los txo qhov poob hluav taws xob ntawm lub teeb liab.
2. Qhov sib npaug ntawm qhov siab tshaj plaws: Qhov sib txawv tsawg kawg nkaus ntawm cov qhov tso zis ua kom muaj kev faib tawm ntawm lub teeb liab sib xws.
3. Kev rho tawm siab: Ua kom tsis txhob muaj kev sib txuas lus ntawm cov channel.
4. Kev pab them nqi Broadband: Txhawb cov zaus uas hloov kho tau kom haum rau ntau daim ntawv thov band.
Cov ntawv thov:
1. 5G/6G chaw nres tsheb: Kev faib cov teeb liab rau cov kav hlau txais xov.
2. Kev sib txuas lus satellite: Cov tes hauj lwm pub ntau channel.
3. Cov kab ke radar: Phased-array radar T/R module pub mis.
4. Kev Ntsuas & Kev Ntsuas: Cov khoom siv kuaj RF ntau qhov chaw nres nkoj.
5. Cov khoom siv hluav taws xob tub rog: ECM thiab cov tshuab txawj ntse teeb liab.
Qualwave Inc. muab kev pabcuam broadband thiab kev ntseeg siab heev4-txoj kev faib hluav taws xob / sib txuasnrog rau qhov kev pab them nqi zaus ntawm DC mus rau 67GHz. Tsab xov xwm no qhia txog 4-txoj kev faib fais fab nrog rau qhov kev pab them nqi zaus ntawm 0.1 ~ 0.5GHz.
1. Cov yam ntxwv hluav taws xob
Zaus: 0.1 ~ 0.5GHz
Kev Ntxig Tsis Tau * 1: 1.3dB siab tshaj.
Cov tswv yim VSWR: 1.25 max.
Tso zis VSWR: 1.1 max.
Kev rho tawm: 20dB feeb.
Qhov sib npaug ntawm qhov siab: ± 0.1dB hom.
Qhov Sib Npaug Theem: ± 2 ° hom.
Kev cuam tshuam: 50Ω
Fais fab @SUM Chaw nres nkoj: 50W max. raws li divider
3W max. ua combiner
[1] Tsis suav nrog qhov poob theoretical 6.0dB.
2. Cov Khoom Siv Kho Tshuab
Cov Txuas: SMA Poj Niam, N Poj Niam
Kev Teeb: 6-Φ3.2mm los ntawm qhov
3. Ib puag ncig
Kub Ua Haujlwm: -45 ~ + 85 ℃
Kub tsis ua haujlwm: -55 ~ + 125 ℃
4. Cov Duab Qhia Txog
Chav: mm [hauv]
Kev kam rau siab: ± 0.5 hli [± 0.02 nti]
5. Yuav Ua Li Cas Thiaj Txiav Txim Tau
Y: Hom txuas
Cov cai rau kev muab lub npe rau tus connector:
S - SMA Poj Niam (Qhia A)
N - N Poj Niam (Qauv B)
Piv txwv li:
Yuav kom tau txais 4-txoj kev faib fais fab, 0.1 ~ 0.5GHz, 50W, N poj niam, qhia meej QPD4-100-500-50-N.
Yog tias koj xav tau cov khoom no, thov koj xav tiv tauj peb. Peb zoo siab muab cov ntaub ntawv tseem ceeb ntxiv. Peb txhawb nqa cov kev pabcuam kho kom haum rau qhov zaus, hom connector, thiab qhov loj ntawm pob khoom.
Lub sijhawm tshaj tawm: Plaub Hlis-10-2026