28-31GHz iWaveguide Harmonic Bandstop Filter

Iimbonakalo

Isihluzi sePassive, esikwabizwa ngokuba sisihluzo seLC, sisihluzo sesekethe esakhiwe ngokudityaniswa kwe-inductance, i-capacitance kunye nokumelana, enokucoca i-harmonics enye okanye ngaphezulu.Eyona nto ixhaphakileyo kwaye kulula ukuyisebenzisa i-passive filter structure kukudibanisa i-inductance kunye ne-capacitance kwi-series, enokuthi yenze i-impedance bypass ephantsi ye-harmonics eziphambili (3, 5 kunye ne-7);Isihluzi esilungelelanisiweyo esinye, isihluzo esiphindwe kabini kunye nesihluzo sokupasa okuphezulu zonke zizihluzo ezingenzi nto.

Isihluzo sokwenziwa senziwe yi-capacitor string reactance.

Ngokwemeko ye-harmonic yenkqubo, umzekelo, kukho i-harmonics ye-5, kunye ne-harmonic frequency yi-250Hz.

Ngeli xesha, i-capacitance kunye ne-reactance yesihluzo se-passive iyahambelana, kwaye i-resonate kwi-frequency ye-250Hz.Ngenxa yokuba i-impedance epheleleyo ye-resonates ezimbini kwi-series yi-0, eyaziwa ngokuba yi-low impedance loop, ngeli xesha, yonke i-harmonic ye-5 iya kuqukuqela kwisihluzo sokwenza ukuphumeza umphumo wokucoca.

Ngenxa yezizathu zenkqubo, xa sithetha ngokubanzi, isihluzo sokwenziwa singafikelela malunga ne-245-250Hz, kwaye isiphumo sokucoca sinokufikelela ngaphezulu kwe-80%.

Inokhetho olulungileyo lwefrikhwensi kunye nemisebenzi yokucoca kwiisekethe kunye neenkqubo ze-electronic high-frequency systems, kwaye zinokucinezela imiqondiso engenamsebenzi kunye nengxolo ngaphandle kwebhendi yamaza.

Isetyenziselwa ukuhamba ngeenqwelomoya, i-aerospace, irada, unxibelelwano, i-electronic countermeasure, irediyo kunye nomabonakude kunye nezixhobo ezahlukeneyo zovavanyo lwe-elektroniki.

Xa usebenzisa, nikela ingqalelo kwisiseko esihle segobolondo, ngaphandle koko kuya kuchaphazela ukunyanzeliswa kwe-band kunye ne-flatness index.

IParamater