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Coaxial Baluns RF Microwave Millimeter Wave mm wave High Frequency Radio Coaxial Coax Broadband
Coaxial Balun yog ib lub cuab yeej peb qhov chaw nres nkoj uas hloov cov inputs sib phim rau hauv cov outputs sib txawv kom ua tiav kev sib txuas ntawm cov kab hluav taws xob sib npaug thiab tsis sib npaug.
Nws yog lub tshuab hloov pauv kab sib txuas lus RF broadband. Lub luag haujlwm ntawm RF balun yog ua kom lub kaw lus muaj cov impedances sib txawv lossis sib xws nrog cov cim qhia sib txawv / ib qho kawg, thiab siv rau hauv cov kab ke sib txuas lus niaj hnub xws li xov tooj ntawm tes thiab cov tes hauj lwm xa cov ntaub ntawv.
Microwave balun muaj peb lub luag haujlwm tseem ceeb:
1. Hloov tam sim no lossis voltage los ntawm tsis sib npaug mus rau qhov sib npaug.
2. Hom kev siv tam sim no los ntawm qee qhov kev tsim kho.
3. Kev hloov pauv impedance los ntawm qee qhov kev tsim kho (impedance ratio tsis sib npaug rau 1: 1).
Feem ntau siv millimeter wave balun yog siv los txuas cov teeb liab tsis sib npaug rau hauv cov kab sib kis sib npaug rau kev xa mus deb. Piv rau cov teeb liab ib kawg siv cov xov hlau coaxial, cov teeb liab sib txawv siv cov kab sib kis sib npaug tsis cuam tshuam los ntawm suab nrov thiab crosstalk, siv tau cov hluav taws xob qis dua, thiab pheej yig dua.
Cov chaw siv ntawm mm wave balun muaj xws li: xov tooj cua thiab baseband video, radar, transmitters, satellites, telephone networks, wireless network modems/routers, thiab lwm yam.
Lub mm-wave balun uas Qualwave inc. muab yog ib qho ultra wideband 180 ° signal splitter thiab combiner uas tuaj yeem hloov cov teeb liab 50 ohm tsis sib npaug mus rau hauv lub teeb liab sib txawv uas sib npaug zoo. Cov teb siv suav nrog kev sib txuas lus optical, 112 Gbps PAM4 kev sib txuas lus system, kev hloov pauv analog-rau-digital ceev ceev, kev sim zaus teb ntawm cov khoom siv sib txawv, thiab lwm yam. Broadband balun tuaj yeem yog bidirectional lossis differential rau ib kawg, muab qhov amplitude thiab phase matching zoo heev hauv qhov zaus ntawm 300 kHz txog 110 GHz, thaum tseem muaj CMRR zoo heev thiab tsawg kawg harmonic distortion.
Qhov ntau ntawm kev poob ntawm kev ntxig yog 6 ~ 12dB.
Qhov siab tshaj plaws ntawm qhov sib npaug ntawm qhov siab tshaj plaws yog 3dB, thiab qhov siab tshaj plaws ntawm qhov sib npaug ntawm theem yog 10dB.
Lub zog nkag siab tshaj plaws yog 1W.
Tus nqi ib txwm ntawm pawg qeeb yog 272 ± 6.0ps.
Txais tos cov neeg siv khoom tshiab thiab qub kom xaiv nrog kev ntseeg siab, peb yuav muab kev pabcuam sov so thiab xav txog.
Tus lej khoom | Zaus(GHz, feeb.)  | Zaus(GHz, siab tshaj plaws.) | Kev poob ntawm kev ntxig(dB, siab tshaj plaws.) | Qhov Sib Npaug Amplitude(dB, siab tshaj plaws.) | Qhov Sib Npaug Theem(°, siab tshaj plaws.) | Kev Tsis Lees Txais Hom Kev Siv(dB, feeb.) | VSWR(hom ntawv) | Lub zog nkag(W, siab tshaj plaws.) | Kev Ncua Pab Pawg(ps, hom.) | Lub Sijhawm Ua Ntej(lub lim tiam) |
|---|---|---|---|---|---|---|---|---|---|---|
| QBAL-0.3-36000 | 300K | 36 | 12 | 3 | 10 | - | 2 | 0.501 | - | 2~6 |
| QBAL-0.3-40000 | 300K | 40 | 12 | 3 | 10 | - | 2 | 0.501 | - | 2~6 |
| QBAL-0.3-50000 | 300K | 50 | 12 | 3 | 10 | - | 2 | 0.501 | - | 2~6 |
| QBAL-0.3-65000 | 300K | 65 | 12 | 3 | 10 | - | 2 | 0.501 | - | 2~6 |
| QBAL-0.5-6000-1 | 500K | 6 | 6 | ±1.2 | ±10 | 20 | 1.5 | 1 | - | 2~6 |
| QBAL-10-90000 | 0.01 | 90 | 10.8 | ±1 | ±6 | 28 | 1.4 | 1 | 272 ± 6 | 2~6 |
| QBAL-10-110000 | 0.01 | 110 | 11.2 | ±1 | ±6 | 28 | 1.45 | 1 | 272 ± 6 | 2~6 |
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Surface Mount Baluns RF Microwave Millimeter Wa...