Karakteristik:
- Segondè rejè stopband
- Ti gwosè
Li pèmèt siyal ak frekans pi gran pase yon papòt sèten yo pase, men rejte siyal ak frekans mwens pase sa papòt. Filtè a pasif wo-pas se yon filtre ki konpoze de konpozan pasif (R, L ak C), lè l sèvi avèk prensip la ki reactans nan kondansateur ak endukteur chanje ak chanjman nan frekans. Avantaj ki genyen nan wo-pase filtre yo se: kous la se relativman senp, pa mande pou DC ekipman pou pouvwa, segondè fyab; Li ka efektivman siprime siyal la frekans ki ba epi fè siyal la frekans segondè pase nan. Dezavantaj nan wo-pase filtre se ke pousantaj la diminisyon se relativman gwo, ki ka afekte presizyon nan siyal la; Siyal la nan Passband la gen pèt enèji, efè a chaj se evidan, ak itilize nan inductors se fasil lakòz endiksyon elektwomayetik, ak volim nan ak pwa nan filtre a yo relativman gwo lè l enduktans la se gwo, ki pa aplikab nan domèn nan frekans ki ba.
Filtè segondè pas yo pli lwen divize an filtè COMB High Pass, filtè entèrdigital segondè pas, espiral segondè filtè pas, sispann stripline segondè filtè pas.
1. Pwosesis Audio: Microstrip segondè filtè pas ka itilize nan pwosesis odyo febli bri ba-frekans oswa lòt siyal nesesè ki ba-frekans, kidonk amelyore bon jan kalite a nan odyo.
2. Processing Imaj: Nan pwosesis imaj, filtè mikwo ond segondè pas ka itilize amelyore detay wo-frekans nan imaj, fè yo pi klè.
3. Sensor siyal Processing: milimèt vag segondè filtè pas ka itilize yo filtre soti ba-frekans bri nan siyal Capteur, kidonk amelyore fyab siyal ak presizyon.
4. Kominikasyon Radyo: Nan kominikasyon radyo, filtè frekans radyo segondè yo ka itilize yo filtre soti ba-frekans bri ak siyal entèferans, kidonk amelyore bon jan kalite kominikasyon.
QualwavePwodwi pou filtè segondè pas nan ranje frekans jiska 60GHz. Filtè yo segondè pas yo lajman itilize nan aplikasyon pou anpil.
Nimewo pati | Passan(Ghz, min.) | Passan(GHz, Max.) | Pèt ensèsyon(db, max.) | VSWR(Max.) | Stopband diminisyon(db) | Konektè |
---|---|---|---|---|---|---|
QHF-380-1000-30 | 0.38 | 1 | 2.5 | 1.7 | 30@dc~0.35ghz | Sma |
QHF-1000-7000-45 | 1 | 7 | 1 | 1.5 | 45@dc~0.8ghz | Sma |
QHF-1000-11000-70 | 1 | 11 | 1 | 1.5 | 70@dc~0.7ghz | Sma |
QHF-1000-12000-55 | 1 | 12 | 0.8 | 2 | 55@dc~0.75ghz | Sma |
QHF-2000-10000-50 | 2 | 10 | 1 | 1.5 | 50@dc~1.6ghz | Sma |
QHF-2000-14500-65 | 2 | 14.5 | 1.2 | 2 | 65@dc~1.6ghz | Sma |
QHF-2000-19000-55 | 2 | 19 | 1 | 2 | 55@dc~1.55ghz | Sma |
QHF-2400-6000-35 | 2.4 | 6 | 2 | 1.5 | 35@dc~2.2ghz | Sma |
QHF-2500-14000-60 | 2.5 | 14 | 1.2 | 2 | 60@dc~2.1ghz | Sma |
QHF-2800-10000-60 | 2.8 | 10 | 1 | 2 | 60@dc~2.1ghz | Sma |
QHF-3000-18000-55 | 3 | 18 | 2 | 1.5 | 70@DC~2.6GHz&55@2.6~2.7GHz | Sma |
QHF-3000-18000-60 | 3 | 18 | 1 | 1.7 | 60@dc~2.5ghz | Sma |
QHF-3000-24000-50 | 3 | 24 | 1 | 2 | 50@dc~2.35ghz | 2.92mm |
QHF-3500-18000-20 | 3.5 | 18 | 1 | 1.8 | 20@dc~3.2ghz | Sma |
QHF-3550-18000-60 | 3.55 | 18 | 1.5 | 2 | 60@dc~2.8ghz | Sma |
QHF-3800-15000-25 | 3.8 | 15 | 1 | 2 | 25@dc~3.4ghz | Sma |
QHF-4000-20000-50 | 4 | 20 | 1 | 2 | 50@dc~3.4ghz | Sma |
QHF-4300-18000-30 | 4.3 | 18 | 1.2 | 2 | 30@dc~3.8ghz | Sma |
QHF-5000-18000-50 | 5 | 18 | 1 | 2 | 50@dc~4.2ghz | Sma |
QHF-5000-22000-60 | 5 | 22 | 2 | 1.5 | 60@dc~4.48ghz | Sma |
QHF-5480-18000-50 | 5.48 | 18 | 0.9 | 2 | 50@dc~3.5ghz | Sma |
QHF-5500-23000-60 | 5.5 | 23 | 2 | 1.5 | 60@dc~4.95ghz | Sma |
QHF-5500-18000-50 | 5.5 | 18 | 2 | 2 | 50@dc~3.5ghz | Sma |
QHF-6000-18000-50 | 6 | 18 | 1 | 2 | 50@dc~5.1ghz | Sma |
QHF-6000-18000-55 | 6 | 18 | 2 | 1.8 | 55@dc~5.4ghz | Sma |
QHF-6000-18000-60 | 6 | 18 | 1.5 | 2 | 60@dc~5.1ghz | Sma |
QHF-7000-18000-30 | 7 | 18 | 1.5 | 2 | 30@dc~6.425ghz | Sma |
QHF-7000-18000-50 | 7 | 18 | 1 | 2 | 50@dc ~ 6GHz | Sma |
QHF-7000-24000-60 | 7 | 24 | 2 | 1.5 | 60@dc~6.3ghz | Sma |
QHF-7500-18000-50 | 7.5 | 18 | 1.5 | 2 | 50@dc~6.9ghz | Sma |
QHF-7500-24500-60 | 7.5 | 24.5 | 2 | 1.5 | 60@dc~6.77ghz | Sma |
QHF-7625-18000-30 | 7.625 | 18 | 1.2 | 2 | 30@dc~7.125ghz | Sma |
QHF-8000-18000-50 | 8 | 18 | 1 | 2 | 50@dc~6.5ghz | Sma |
QHF-9000-18000-50 | 9 | 18 | 1.5 | 2 | 50@dc~7.8ghz | Sma |
QHF-10000-18000-50 | 10 | 18 | 1 | 2 | 50@dc~5.85ghz | Sma |
QHF-10000-40000-60 | 10 | 40 | 1.5 | 2 | 60@DC ~ 5GHz & 20db@8GHz | 2.92mm |
QHF-11000-42000-60 | 11 | 42 | 3.5 | 2.2 | 60@DC ~ 10GHz | 2.92mm |
QHF-12000-18000-60 | 12 | 18 | 1 | 2 | 60@dc~10.5ghz | Sma |
QHF-18000-40000-25 | 18 | 40 | 2.7 | 2 | 25@dc ~ 17GHz | 2.92mm |
QHF-18000-40000-35 | 18 | 40 | 2 | 2.3 | 35@17.5GHz | 2.92mm |
QHF-22000-40000-70 | 22 | 40 | 3 | 2 | 70@18GHz | 2.92mm |
QHF-26000-50000-50 | 26 | 50 | 2.5 | 2 | 50@dc~24.5ghz | 2.4mm |
QHF-26500-40000-60 | 26.5 | 40 | 3 | 2 | 60@3 ~ 19GHz | 2.92mm |
QHF-30000-50000-35 | 30 | 50 | 2.5 | 2 | 35@DC ~ 28GHz | 2.4mm |
QHF-33000-60000-40 | 33 | 60 | 2 | 2 | 40@30GHz | 1.85mm |