28-31GHz Waveguide Harmonic Bandstop Sefa

Features

Passive sefa, inozivikanwawo seLC sefa, isefa yedunhu inoumbwa nemusanganiswa weinductor, capacitance uye kuramba, iyo inogona kusefa kunze imwe kana anopfuura harmonics.Iyo yakajairika uye iri nyore kushandisa passive sefa chimiro ndeyekubatanidza iyo inductance uye capacitance munhevedzano, iyo inogona kuumba yakaderera impedance bypass yeiyo huru harmonics (3, 5 uye 7);Single tuned sefa, kaviri tuned sefa uye yakakwirira pass filter ese ari passive mafirita.

Iyo passive sefa inoumbwa ne capacitor tambo reactance.

Zvinoenderana neiyo harmonic mamiriro ehurongwa, semuenzaniso, kune 5th harmonics, uye iyo harmonic frequency ndeye 250Hz.

Panguva ino, iyo capacitance uye kuita kweiyo passive sefa inofananidzwa, uye inonzwika pane frequency ye250Hz.Nekuti iyo impedance yese yeaya maviri anoteedzana munhevedzano ndeye 0, iyo inowanzo zivikanwa seyakaderera impedance loop, panguva ino, yese ye5th harmonic inoyerera ichipinda musefa yekusefa kuti iwane iyo yekusefa.

Nekuda kwezvikonzero zvekugadzirisa, kazhinji kutaura, iyo passive sefa inogona kusvika pa245-250Hz, uye kusefa kunogona kusvika kupfuura 80%.

Iyo ine yakanaka frequency kusarudzwa uye kusefa mabasa mumaseketi uye emagetsi epamusoro-frequency masisitimu, uye anogona kudzvanya masaini asina basa uye ruzha kunze kweiyo frequency bhendi.

Inoshandiswa kune avhiyesheni, aerospace, radar, kutaurirana, zvemagetsi countermeasure, redhiyo uye terevhizheni uye akasiyana emagetsi bvunzo michina.

Paunenge uchishandisa, teerera kune yakanaka grounding yegoko, zvikasadaro zvinokanganisa kunze kwebhendi kudzvinyirira uye flatness index.

Paramater