Xov xwm kev lag luam
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passive lim
Passive lim, tseem hu ua LC lim, yog lub lim dej hauv Circuit Court tsim ntawm inductance, capacitance thiab tsis kam, uas tuaj yeem lim tawm ib lossis ntau qhov sib haum xeeb. Qhov feem ntau thiab yooj yim siv cov qauv lim passive yog txuas cov inductance thiab capacitance hauv series, w ...Nyeem ntxiv -
Band pass lim
Lub Sijhawm : 2021-11-10 Lub lim lim lim dej ua haujlwm: Lub lim dej zoo tshaj plaws yuav tsum muaj lub tiaj tus passband, piv txwv li, tsis muaj qhov nce hauv passband lossis attenuation ntawm txhua zaus sab nraum lub passband yog kiag li attenuate Ntxiv rau, qhov hloov dua siab tshiab ntawm passband i ...Nyeem ntxiv -
RF Filter yog dab tsi?
RF thiab Microwave Lim yog siv los lim tawm cov cim tsis xav tau los ntawm kev nkag mus rau hauv lub cev. Nrog rau kev nce ntawm cov qauv wireless hauv cov kab hluav taws xob uas twb muaj lawm, cov ntxaij lim dej tam sim no ua lub luag haujlwm tseem ceeb heev thiab yuav tsum tau txo qis kev cuam tshuam. Lawv yog tsim los rau ...Nyeem ntxiv -
VSWR lub npe tag nrho, tseem hu ua VSWR thiab SWR, Voltage Standing Wave Ratio of English shorthand.
Sijhawm : 2021-09-02 Theem ntawm qhov xwm txheej thiab cuam tshuam tsis zoo rau tib qhov chaw, qhov voltage amplitude ntawm qhov siab tshaj plaws voltage amplitude sum Vmax, tsim antinodes; xwm txheej thiab reflected nthwv dej nyob rau hauv opposite theem txheeb ze rau lub zos voltage amplitude yog txo mus rau lub minimu ...Nyeem ntxiv
