Chinhu chinonzi Q factor (mhando yepamusoro) chesefaiparameter yakakosha inoyera kupinza kwemhinduro ye frequency ye firita uye hunhu hwayo hwekurasikirwa nesimba. Inokanganisa zvakanyanya mashandiro efirita uye hupenyu hwesefa mumashandisirwo chaiwo. Heino maitiro anoita Q factor pahupenyu hwesefa:
Tsanangudzo yeQ Factor
Q factor inotsanangurwa sechiyero chefrequency yepakati (f₀) kune bandwidth (BW) yefirita:
Q = f₀ / BW
Kukosha kweQ kwakakwira kunoratidza bandwidth yakamanikana uye kusarudza kuri nani, zvichireva kuti firita inogona kusarudza frequency range chaiyo uku ichiramba mamwe.
Mashandisirwo Anoshanda uye Kuchinjana
Mukushandiswa kunoshanda, kusarudzwa kweQ factor kunoenderana nezvinodiwa chaizvo. Semuenzaniso, mumasisitimu ekutaurirana anoda sarudzo yakanyanya uye kurasikirwa kwakaderera kwekupinza,mafirita e-high-QZvinofarirwa pasinei nekuoma kwazvo kwekugadzira uye zvinodiwa nezvikamu. Muzviitiko zvakadaro, mabhenefiti emafirita e-high-Q maererano nekushanda anowanzo pfuura zvinonetsa zvehupenyu hwese. Kusiyana neizvi, mumashandisirwo uko zvinodiwa zvebandwidth zvisinganyanyi kuoma, mafirita e-low-Q anogona kunge ari sarudzo iri nani nekuda kwekureruka kwawo, mutengo wakaderera, uye hupenyu hwakareba.
Pfupiso
Chinhu chinonzi Q factor chefirita chinokanganisa zvakanyanya hupenyu hwayo. Mafirita eHigh-Q, nepo achipa mashandiro akanaka, anoda zvikamu zvemhando yepamusoro uye maitiro chaiwo ekugadzira. Kana mamiriro aya akazadzikiswa, anogona kuwana hupenyu hurefu. Zvisinei, chimiro chawo chakaomarara uye kunzwa kwakanyanya kwekumanikidzwa kwemagetsi nekupisa zvinogona kukonzera matambudziko. Mafirita eLow-Q, ane chimiro chawo chiri nyore uye kushushikana kwezvikamu zvishoma, anowanzo kuve nehupenyu hurefu asi anogona kurasikirwa nekushanda. Mukushandiswa kunoshanda, vagadziri vanofanirwa kuyera Q factor nezvinodiwa zvakananga kuti vagadzirise hupenyu hwefirita uye mashandiro ahwo.
Si Chuan Keenlion Microwave ine sarudzo yakakura mu narrowband uye broadband configurations, inofukidza ma frequency kubva pa 0.5 kusvika 50 GHz. Yakagadzirwa kuti ikwanise kubata simba rekupinda rema watts gumi kusvika makumi matatu mu 50-ohm transmission system. Madhizaini e microstrip kana stripline anoshandiswa, uye akagadzirirwa kushanda zvakanaka.
TinogonawogadzirisaRF Cavity Filter zvinoenderana nezvaunoda. Unogona kupinda papeji rekugadzirisa kuti upe zvinodiwa zvaunoda.
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Sichuan Keenlion Microwave Technology Co., Ltd.
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Nguva yekutumira: Chikumi-17-2025
