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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 Kev Zoo Tseem Ceeb:
1. Kev poob qis qis heev: Siv cov ntaub ntawv coj ua kom huv si thiab tsim qauv hluav taws xob kom zoo tshaj plaws kom txo tau 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 kev them nqi zaus los ntawm DC mus rau 67GHz.
Tsab xov xwm no qhia txog 4-txoj kev faib hluav taws xob nrog zaus ntawm 1 ~ 4GHz.
1. Cov yam ntxwv hluav taws xob
Zaus: 1 ~ 4GHz
Kev Poob Ntxig * 1: 0.6dB siab tshaj. (SMA)
Kev Poob Ntxig * 1: 0.8dB siab tshaj. (N)
Cov tswv yim VSWR: 1.3 siab tshaj.
Tso zis VSWR: 1.2 max.
Kev rho tawm: 20dB feeb.
Qhov sib npaug ntawm qhov siab: ± 0.2dB hom.
Qhov Sib Npaug Theem: ± 3 ° hom.
Kev cuam tshuam: 50Ω
Fais fab @SUM Chaw nres nkoj: 30W max. raws li divider
2W max. ua combiner
[1] Tsis suav nrog qhov poob theoretical 6.0dB.
2. Cov Khoom Siv Kho Tshuab
Cov khoom sib txuas: SMA poj niam, N poj niam
Kev Teeb: 4-Φ2.8mm los ntawm qhov (SMA)
4-Φ3.2mm los ntawm qhov (N)
3. Ib puag ncig
Kub Ua Haujlwm: -55 ~ + 85 ℃
Chav: mm [hauv]
Kev kam rau siab: ± 0.5 hli [± 0.02 nti]
5. Yuav Ua Li Cas Thiaj Txiav Txim Tau
QPD4-1000-4000-30-Y
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: Yog xav xaj ib lub 4-txoj kev faib fais fab, 1~4GHz, 30W, N poj niam, qhia meej QPD4-1000-4000-30-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: Kaum Ib Hlis-20-2025