Filter ea Passive, eo hape e tsejoang e le LC filter, ke potoloho ea filthara e entsoeng ka motsoako oa inductance, capacitance le khanyetso, e ka sefang li-harmonics tse le 'ngoe kapa ho feta.Sebopeho se tloaelehileng ka ho fetisisa le se bonolo sa ho se sebelisa ke ho hokahanya inductance le capacitance ka letoto, e ka etsang hore ho be le mokhoa o fokolang oa ho thibela li-harmonics tse kholo (3, 5 le 7);Filter e le 'ngoe feela, sefe e lokiselitsoeng habeli le sefe e phahameng, kaofela ke li-filters tse sa sebetseng.
Filter ea passive e entsoe ka capacitor string reactance.
Ho ea ka boemo ba harmonic ba tsamaiso, mohlala, ho na le li-harmonics tsa 5, 'me maqhubu a harmonic ke 250Hz.
Ka nako ena, bokhoni le karabelo ea filthara e sa sebetseng li tsamaellana, 'me li utloana ka makhetlo a 250Hz.Hobane tšitiso e felletseng ea li-resonates tse peli letotong ke 0, eo hangata e tsejoang e le loop e tlase ea impedance, ka nako ena, harmonic eohle ea 5 e tla phalla ka har'a filthara e sa sebetseng ho fihlela phello ea ho sefa.
Ka lebaka la mabaka a ts'ebetso, ha re bua ka kakaretso, filthara e sa sebetseng e ka fihlella hoo e ka bang 245-250Hz, mme phello ea ho sefa e ka fihla ho feta 80%.
E na le mesebetsi e metle ea ho khetha le ho sefa lipotolohong le lits'ebetsong tse phahameng tsa elektroniki, 'me e ka hatella mats'oao a se nang thuso le lerata kantle ho sehlopha sa frequency.
E sebelisoa bakeng sa lifofane, sefofane, radar, puisano, lisebelisoa tsa elektroniki, seea-le-moea le thelevishene le lisebelisoa tse fapaneng tsa tlhahlobo ea elektroniki.
Ha u sebelisa, ela hloko mobu o motle oa khetla, ho seng joalo o tla ama ho tsoa ha sehlopha sa khatello le index ea flatness.
28-31GHz waveguide Harmonic Filter | |
Bophahamo ba Matshwao | 28-31GHz(3000MHz BW) |
Maqhubu a bohareng | 29.5GHz |
Tahlehelo ea ho kenya phasewete | ≤0.25dB |
Phapang ea tahlehelo ea ho kenya phasewete | ≤0.1dB |
VSWR | ≤1.2 |
Matla | ≥200W |
Ho hana | ≥60dB @56-62GHz和84~93GHz |
Lintho tse bonahalang | Koporo |
Lihokelo tsa Port | APF28 |
Surface Finish | Penta |
Boemo ba mocheso | -40 ℃~+70 ℃ |
28GHz -31GHz waveguide bandstop filters | |
Bophahamo ba Matshwao | 28GHz -31GHz(3000MHz BW) |
Maqhubu a bohareng | 29.5GHz |
Tahlehelo ea ho kenya phasewete | ≤0.2dB |
Phapang ea tahlehelo ea ho kenya phasewete | ≤0.1dB |
VSWR | ≤1.2 |
Matla | ≥200W |
Ho hana | ≥60dB @18GHz ~21.2GHz;25GHz ~ 27GHz |
Lintho tse bonahalang | Koporo |
Lihokelo tsa Port | APF28 |
Surface Finish | Penta |
Boemo ba mocheso | -40 ℃~+70 ℃ |