The Q factor (quality factor) easefepike paramethara ea bohlokoa e lekanyang bohale ba karabelo ea sekhahla sa sefe le litšobotsi tsa eona tsa tahlehelo ea matla. E ama haholo ts'ebetso ea sefe le nako ea bophelo lits'ebetsong tsa lefats'e la nnete. Mona ke kamoo Q factor e amang nako ea bophelo ea sefe:
Tlhaloso ea Q Factor
Q factor e hlalosoa e le karo-karolelano ea frequency frequency (f₀) ho bandwidth (BW) ea filthara:
Q = f₀ / BW
Nomoro e holimo ea Q e bonts'a bandwidth e fokolang le khetho e betere, ho bolelang hore sefe se ka khetha ka nepo mofuta o itseng oa maqhubu ha se hana a mang.
Likopo tse Sebetsang le Lithekiso
Lits'ebetsong tse sebetsang, khetho ea Q factor e itšetlehile ka litlhoko tse khethehileng. Mohlala, lits'ebetsong tsa puisano tse hlokang khetho e phahameng le tahlehelo e tlase ea ho kenya,li-filters tse phahameng tsa Qli ratoa ho sa tsotellehe ho rarahana ha tsona ho phahameng le litlhoko tsa likarolo. Maemong a joalo, melemo ea li-filters tse phahameng tsa Q mabapi le ts'ebetso hangata e feta mathata a ka bang teng a bophelo. Ka lehlakoreng le leng, lits'ebetsong moo litlhoko tsa bandwidth li sa tsitsang haholo, li-filters tsa low-Q e ka ba khetho e ntle ka lebaka la bonolo ba tsona, litšenyehelo tse tlase le nako e telele ea bophelo.
Kakaretso
Q factor ea sefe e ama bophelo ba eona haholo. Li-filters tse phahameng tsa Q, ha li ntse li fana ka ts'ebetso e phahameng, li hloka likarolo tsa boleng bo holimo le mekhoa e nepahetseng ea tlhahiso. Haeba maemo ana a finyelloa, a ka finyella nako e telele ea bophelo. Leha ho le joalo, sebopeho sa bona se rarahaneng le kutloisiso e phahameng ea khatello ea mochini le mocheso li ka baka mathata. Lisefe tsa Low-Q, ka sebopeho sa tsona se bonolo le khatello e tlase ea likarolo, hangata li na le nako e telele ea bophelo empa li ka tela ts'ebetso e itseng. Lits'ebetsong tse sebetsang, baqapi ba hloka ho leka-lekanya ntlha ea Q le litlhoko tse ikhethileng ho ntlafatsa nako ea bophelo le ts'ebetso ea sefe.
Si Chuan Keenlion Microwave khetho e kholo ho litlhophiso tsa narrowband le Broadband, tse koahelang maqhubu ho tloha ho 0.5 ho isa ho 50 GHz. Li etselitsoe ho sebetsana le matla a ho kenya a 10 ho isa ho a 30 ka har'a sistimi ea phetisetso ea 50-ohm. Meralo ea Microstrip kapa stripline e sebelisoa, 'me e ntlafalitsoe bakeng sa ts'ebetso e ntle ka ho fetisisa.
Le rōna re ka khonaCustomizeRF Cavity Filter ho latela litlhoko tsa hau. U ka kenya leqephe la ho itlhophisa ho fana ka lintlha tseo u li hlokang.
https://www.keenlion.com/customization/
E-mail:
sales@keenlion.com
tom@keenlion.com
Sichuan Keenlion Microwave Technology Co., Ltd.
Lihlahisoa tse Amanang
Haeba o na le thahasello ho rona, ka kopo ikopanye le rona
Nako ea poso: Jun-17-2025