Tsanangudzo yeQ Factor

Iyo Q factor inotsanangurwa sechiyero chepakati frequency (f₀) kune bandwidth (BW) yefirita:
Q = f₀ / BW
Iyo yepamusoro Q kukosha inoratidza yakatetepa bandwidth uye zvirinani kusarudza, zvichireva kuti sefa inogona kunyatso sarudza chaiyo frequency renji ichiramba vamwe.

Inoshanda Zvikumbiro uye Kutengeserana

Mumashandisirwo anoshanda, kusarudzwa kweQ factor kunoenderana nezvinodiwa chaizvo. Semuenzaniso, mumasisitimu ekutaurirana anoda kusarudzwa kwepamusoro uye kurasikirwa kwakaderera kwekuisa,high-Q filtersanosarudzwa kunyangwe iwo akakwira dhizaini kuoma uye zvinodiwa zvechikamu. Mumamiriro ezvinhu akadaro, mabhenefiti epamusoro-Q mafirita maererano nekuita kazhinji anodarika zvingangoitika zvehupenyu hupenyu. Sezvineiwo, mumashandisirwo ayo bandwidth inodiwa isinganyanyi kuomesera, yakaderera-Q mafirita anogona kunge ari sarudzo iri nani nekuda kwekureruka kwawo, mutengo wakaderera, uye hupenyu hurefu.

Summary

Iyo Q factor yefirita inonyanya kukanganisa hupenyu hwayo. Yakakwira-Q mafirita, nepo ichipa mashandiro epamusoro, inoda zvemhando yepamusoro zvikamu uye chaiwo maitiro ekugadzira. Kana mamiriro aya akazadzikiswa, anogona kuwana hupenyu hurefu. Nekudaro, chimiro chavo chakaomarara uye kunzwisiswa kwepamusoro kumakanika uye kushushikana kwekupisa kunogona kuunza matambudziko. Mafirita eLow-Q, ane chimiro chakareruka uye kuderera kwechikamu chekushushikana, kazhinji ane hupenyu hurefu asi anogona kupa kumwe kuita. Mumashandisirwo anoshanda, vagadziri vanofanirwa kuenzanisa iyo Q factor neinodiwa kuti ikwidze hupenyu hwesefa uye kuita kwayo.