11db Directional Coupler 3400-5000MHz Microuwave Low VSWR High Isolation Directional Coupler SMA Directional Coupler
11db Directional Coupler ili ndi mapangidwe ophatikizika komanso olimba a mapulogalamu omwe ali ndi malo. Mapangidwe a stripline amawonetsa bwino kwambiri kuphatikiza flatness ndi VSWR pamadoko onse.Mapulogalamu amaphatikiza miyeso ya reflectometry (kubwerera kutayika), kuyang'anira mlingo, ndi zina. Mapangidwe amtundu aliponso, funsani fakitale kuti mudziwe zambiri.
Zizindikiro Zazikulu
Dzina lazogulitsa | Directional Coupler |
Nthawi zambiri | 3.4 - 5 GHz |
Kutayika Kwawo | ≤1dB |
Kulumikizana | ≤11±1dB |
Mtengo wa VSRW | ≤1.3: 1 |
Kudzipatula | ≥20dB |
Kugwiritsa Ntchito Mphamvu | 10 Watt |
Kusokoneza | 50 OHMS |
Zolumikizira za Port | MU:SMA-M OUT:SMA-F |
Kutentha kwa Ntchito | -30 ℃ ~ + 70 ℃ |
Kujambula autilaini

Zindikirani
Directional couplerimalola wogwiritsa ntchito kuyesa mphamvu pamzere wopatsira ndi chinthu chophatikiza chopatsidwa. Mwachidziwitso, chowongolera chowongolera chidza (moyenera) chitsanzo cha mphamvu kumbali imodzi, kusankha pakati pa ma sign oyenda kutsogolo ndi kumbuyo. Kusankha komwe coupler angasankhe pakati pa mafunde akutsogolo ndi kumbuyo kumatchedwa directionality, ndipo nthawi zambiri ndi chinthu chofunikira kwambiri posankha njira yolowera. Zinthu zina zofunika zimaphatikizapo kutayika kobwerera, mtengo wolumikizana, kuwongolera kolumikizana, kutayika kwa kuyika, ndi kusamalira mphamvu. Kuti mumve zambiri pama couplers onse, onani za Microwave Power Splitters and Couplers Primer ndi Application Note for Directivity and VSWR Measurements.