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IiFiltha ze-Low Pass RF Coaxial High Frequency Microstrip Microwave Millimeter Wave Radio Frequency Suspended Stripline Waveguide
Isihluzi se-RF low pass sisihluzi sokucubungula isignali esigcina imiqondiso ye-frequency ephantsi ngokususa imiqondiso ye-frequency ephezulu. Sivumela imiqondiso ene-frequency engaphantsi komda othile ukuba idlule, kodwa siyala imiqondiso ene-frequency engaphezulu kwaloo mda.
Iimpawu zeefilitha ze-radio frequency low pass filters:
1. Kuphela ziimpawu ezingaphantsi kwefrikhwensi ethile ezivunyelweyo ukuba zidlule, ngelixa iimpawu ezingaphezulu kwefrikhwensi zihluzwa okanye zibuthathaka.
2. Xa kudlula kwiimpawu eziphantsi, phantse akukho tshintsho kwisigaba.
3. Ngokwesiqhelo, i-capacitor enye okanye ezingaphezulu kunye nee-inductors zisetyenziselwa ukwakha izihluzi ze-telecom low pass.
Ukusetyenziswa kwezihluzi ze-coaxial low pass:
1. Isignali egudileyo
Isihluzi se-high frequency low pass sisetyenziselwa kakhulu ukuthambisa isignali, sinokususa ingxolo kwisignali ye-high-frequency, ukuze isignali ibe nozinzo ngakumbi. Kwimeko apho kufuneka isignali egudileyo, isihluzi se-microstrip low pass sinokususa ingxolo yokuphazamiseka kwe-high-frequency, ngaloo ndlela senza inkqubo ibe nokuthembeka nozinzo ngakumbi.
2. Ukunciphisa ingxolo
Isihluzi se-low pass asiyi kuchaphazela isignali ye-low-frequency, ngelixa sigcina isignali ye-low-frequency, ingxolo ye-high-frequency ingahluzwa. Kwi-audio processing okanye i-image processing, izihluzi ze-low pass zingahluza ingxolo kwaye zenze isignali ecutshungulwayo icace ngakumbi.
3.Nciphisa impazamo
Isihluzi esiphantsi singanciphisa impazamo, ngakumbi esifanelekileyo ekulinganisweni kwezixhobo ngokuchanekileyo. Kwezinye iindlela zokulinganisa ezifuna amandla, isihluzi esiphantsi singasusa ingxolo, ukuphazamiseka kunye nezinye izinto, ukuze iziphumo zokulinganisa zichaneke ngakumbi kwaye zithembeke.
4. Uluhlu olubanzi lwesicelo
Isihluzi se-Millimeter wave low pass sinoluhlu olubanzi kakhulu lwezicelo, ukusuka kwisandi ukuya kumfanekiso, ukusuka kunxibelelwano ukuya kulawulo, phantse kuyo yonke indawo. Umzekelo, ekucutshungulweni kwesignali ye-baseband, isihluzi se-low pass esincinci siyimfuneko.
Kunxibelelwano, isihluzi sepasi esiphantsi esixhonyiweyo sinokucoca ingxolo ephindaphindayo, ukuphazamiseka, njl.njl., ukuqinisekisa umgangatho wonxibelelwano; Kwicandelo lolawulo, isihluzi sepasi esiphantsi esinomtya singasetyenziselwa ukuthambisa isignali kunye nokucoca ingxolo.
I-Qualwaveibonelela ngee-microwave low pass filters ezikwi-frequency range DC-50GHz. Ii-waveguide low pass filters zisetyenziswa kakhulu kwiindawo ezininzi.
Inombolo yendawo | Ibhendi yokudlula(GHz, Ubuncinci.)  | Ibhendi yokudlula(GHz, Ubuninzi.) | Ukulahleka Kokufakwa(dB, Ubuninzi.) | I-VSWR(Ubuninzi.) | Ukunciphisa ibhendi yokumisa(dB) | Iziqhagamsheli |
|---|---|---|---|---|---|---|
| I-QLF-1-40 | DC | 0.001 | 1.5 | 1.5 | 40@2-4MHz, 50@4-100MHz | I-SMA |
| I-QLF-2-15-40 | 0.002 | 0.015 | 2.5 | 1.5 | 40@17-200MHz | I-SMA |
| I-QLF-2.5-50 | DC | 0.0025 | 0.8 | 1.5 | 50@5-50MHz | I-SMA |
| I-QLF-5-50 | DC | 0.005 | 1 | 1.5 | 50@8-50MHz | I-SMA |
| I-QLF-10-50 | DC | 0.01 | 1 | 1.5 | 50@13-150MHz | I-SMA |
| I-QLF-30-40 | DC | 0.03 | 1 | 1.5 | 40@45MHz, 60@60MHz | I-SMA |
| I-QLF-32-40 | DC | 0.032 | 0.8 | 1.5 | 40@50-90MHz | N |
| I-QLF-45-20 | DC | 0.045 | 1 | 1.7 | 20@0.07-0.09GHz | I-SMA |
| I-QLF-55-35 | DC | 0.055 | 0.8 | 1.5 | 35@0.07-0.2GHz | I-SMA |
| I-QLF-125-60 | DC | 0.125 | 2 | 1.5 | 60@0.15~0.6GHz | I-SMA |
| I-QLF-200-2400-60 | 0.2 | 2.4 | 5 | 1.5 | 60@3.6GHz | I-SMA |
| I-QLF-215-30 | DC | 0.215 | 0.6 | 1.4 | 30@0.35~1GHz | N |
| I-QLF-300-40 | DC | 0.3 | 1 | 1.5 | 40@450MHz, 60@600MHz | I-SMA |
| I-QLF-300-60 | DC | 0.3 | 0.5 | 1.5 | 60@0.643-3GHz | I-SMA |
| I-QLF-330-60 | DC | 0.33 | 0.5 | 1.3 | 60@0.643-3GHz | I-SMA |
| I-QLF-480-30 | DC | 0.48 | 3 | 1.5 | 30@0.53-3GHz | I-SMA |
| I-QLF-500-45 | DC | 0.5 | 1.5 | 1.8 | 45@0.6~1GHz | I-SMA |
| I-QLF-1000-30 | DC | 1 | 0.9 | 1.2 | 30@1.9-5GHz | I-SMA |
| I-QLF-1000-70 | DC | 1 | 1 | 1.5 | 70@1.3-4.2GHz | I-SMA |
| I-QLF-1100-60 | DC | 1.1 | 0.9 | 1.4 | 60@1.5~3GHz | I-SMA |
| I-QLF-1200-60 | DC | 1.2 | 1 | 1.5 | 60@1.8-8GHz | I-SMA |
| I-QLF-1400-50 | DC | 1.4 | 2 | 1.6 | Ubuninzi be-50@2GHz. | I-SMA |
| I-QLF-2000-50 | DC | 2 | 1 | 1.5 | 50@2.3-4GHz, 40@4~7GHz | I-SMA |
| I-QLF-2186-30 | 1.5 | 2.186 | 2 | 1.6 | 30@2.37-3GHz | I-SMA |
| I-QLF-2200-30 | DC | 2.2 | 0.9 | 1.2 (uhlobo.) | 30@3-5GHz | I-SMA |
| I-QLF-2250-30 | DC | 2.25 | 1.2 | 1.2 (uhlobo.) | 30@3-5GHz | I-SMA |
| I-QLF-2250-60 | DC | 2.25 | 1.5 | 1.3 | 60@2.65~7.4GHz | I-SMA |
| I-QLF-2400-58 | DC | 2.4 | 2 | 1.7 | 58@3-18GHz | I-SMA |
| I-QLF-3000-30 | DC | 3 | 0.9 | 1.3 (uhlobo) | 30@4.78-7.5GHz | I-SMA |
| I-QLF-3000-60 | DC | 3 | 1.5 | 1.3 | 60@3.52~10GHz | I-SMA |
| I-QLF-3200-40 | DC | 3.2 | 1 | 1.5 | 40@3.8-18GHz | I-SMA |
| I-QLF-3200-60 | DC | 3.2 | 1.5 | 1.5 | 60@3.6GHz, 60@3.6-20GHz | I-SMA |
| I-QLF-3500-40 | DC | 3.5 | 1.5 | 1.5 | 40@3.85-18GHz | I-SMA |
| I-QLF-3870-30 | DC | 3.87 | 2.5 | 1.7 | 30@4.32GHz | I-SMA |
| I-QLF-4000-30 | DC | 4 | 1 | 1.7 | 50@4.8~7GHz, 40@7~11GHz, 30@11~12GHz | I-SMA |
| I-QLF-4000-60 | DC | 4 | 1.5 | 1.3 | 60@4.5-12.3GHz | I-SMA |
| I-QLF-4400-40 | DC | 4.4 | 0.73 | 1.2 | 40@6.28-9.8GHz | I-SMA |
| I-QLF-5000-40 | DC | 5 | 0.68 | 1.2 | 40@7.05-10GHz | I-SMA |
| I-QLF-5000-45 | DC | 5 | 1 | 2 | 45@5.8-10.5GHz | I-SMA |
| I-QLF-5325-30 | DC | 5.325 | 1.5 | 1.5 | 30@5.925GHz | I-SMA |
| I-QLF-5500-60 | DC | 5.5 | 3 | 2 | 60@6-20GHz | I-SMA |
| I-QLF-6000-20 | 0.5 | 6 | 2 | 1.8 | 20@6.5GHz | I-SMA |
| I-QLF-6000-45 | DC | 6 | 1 | 2 | 45@6.8-10.5GHz | I-SMA |
| I-QLF-6000-60 | DC | 6 | 1.5 | 1.3 | 60@6.7-15.5GHz | I-SMA |
| I-QLF-6500-30 | DC | 6.5 | 1 | 1.8 | 30@8-15GHz | I-SMA |
| I-QLF-6500-60 | DC | 6.5 | 1.5 | 1.3 | 60@7.27-15.3GHz | I-SMA |
| I-QLF-7000-48 | DC | 7 | 1 | 2 | 48@7.8-11GHz | I-SMA |
| I-QLF-7000-50 | DC | 7 | 1.5 | 1.3 | 50@7.77-15.5GHz | I-SMA |
| I-QLF-8000-40 | DC | 8 | 2 | 2 | 40@9-25GHz | I-SMA |
| I-QLF-8000-40-1 | DC | 8 | 1.2 | 1.5 | 40@8.9~16GHz | I-SMA |
| I-QLF-8000-50 | DC | 8 | 1.5 | 1.4 | 50@8.8-16.2GHz | I-SMA |
| I-QLF-8000-50-1 | DC | 8 | 1 | 2 | 50@8.8-20GHz | I-SMA |
| I-QLF-8000-50-2 | DC | 8 | 1.2 | 2 | 50@9-18GHz | I-SMA |
| I-QLF-9000-50 | DC | 9 | 1.5 | 1.4 | 50@9.8-17GHz | I-SMA |
| I-QLF-9000-50-1 | DC | 9 | 1 | 2 | 50@15-22GHz | I-SMA |
| I-QLF-9000-60 | DC | 9 | 1 | 1.6 | 60@14-17GHz | I-SMA |
| I-QLF-9500-50 | DC | 9.5 | 1.5 | 1.4 | 50@10.2-18GHz | I-SMA |
| I-QLF-10000-20 | DC | 10 | 0.5 | 1.7 | 20@12GHz | I-SMA |
| I-QLF-10000-30 | DC | 10 | 1 | 1.7 | 30@13.2GHz | I-SMA |
| I-QLF-10000-30-1 | DC | 10 | 1 | 1.8 | 30@13-40GHz | I-SMA |
| I-QLF-10000-35 | DC | 10 | 1 | 2 | 35@11GHz | I-SMA |
| I-QLF-10000-50 | DC | 10 | 1.5 | 1.4 | 50@10.9-18.5GHz | I-SMA |
| I-QLF-11000-50 | DC | 11 | 1.5 | 1.5 | 50@12.1-19GHz | I-SMA |
| I-QLF-11000-50-1 | DC | 11 | 2 | 1.7 | 50@12-40GHz | I-SMA |
| I-QLF-11700-50 | DC | 11.7 | 2 | 1.7 | 50@12.7-13.45GHz | I-SMA |
| I-QLF-12000-70 | DC | 12 | 1 | 1.7 | 70@14-19GHz | I-SMA |
| I-QLF-13000-50 | DC | 13 | 2 | 1.5 | 50@14.1-21GHz | I-SMA |
| I-QLF-13000-55 | DC | 13 | 1.5 | 1.8 | 55@15.2-40GHz | I-SMA |
| I-QLF-13500-50 | DC | 13.5 | 2 | 1.5 | 50@14.7-21.3GHz | I-SMA |
| I-QLF-14000-45 | DC | 14 | 1 | 1.8 | 45@20~40GHz | I-PIN ye-Φ0.38 |
| I-QLF-15000-50 | DC | 15 | 2.5 | 1.5 | 50@16-22.3GHz | I-SMA |
| I-QLF-16000-50 | DC | 16 | 1.5 | 2 | 50@16.8-24GHz | I-SMA |
| I-QLF-17000-50 | DC | 17 | 1.5 | 2 | 50@30-33GHz | I-SMA |
| I-QLF-18000-15 | DC | 18 | 1 | 1.7 | 15@20GHz | I-SMA |
| I-QLF-18000-35 | DC | 18 | 1.5 | 2 | 35@19-28GHz | I-SMA |
| I-QLF-18000-40 | DC | 18 | 2 | 2 | 40@20-38GHz | 2.92mm |
| I-QLF-18000-45 | DC | 18 | 1.2 | 2 | 45@28-40GHz | I-SMA |
| I-QLF-18000-50 | DC | 18 | 3 | 1.6 | 50@19.1-26GHz | I-SMA |
| I-QLF-18000-50-1 | DC | 18 | 2 | 2 | 50@18.8-19.5GHZ | I-SMA |
| I-QLF-20000-25 | DC | 20 | 2 | 2 | 25@23-40GHz | I-SMA |
| I-QLF-20000-50 | DC | 20 | 1.2 | 2 | 50@22GHz | I-SMA |
| I-QLF-20000-60 | DC | 20 | 1 | 2 | 60@23-40GHz | 2.92mm |
| I-QLF-20000-70 | DC | 20 | 1.5 | 1.8 | 70@24GHz | I-SMA |
| I-QLF-20000-75 | DC | 20 | 1.5 | 2 | 75@24-44GHz | I-SMA |
| I-QLF-25000-40 | DC | 25 | 2 | 2 | 40@28-30GHz | 2.92mm |
| I-QLF-25000-40-1 | DC | 25 | 1.5 | 1.7 | 40@28-40GHz | 2.92mm |
| I-QLF-25000-40-2 | DC | 25 | 2 | 2 | 40@28-40GHZ, 70@30-44GHz | 2.92mm |
| I-QLF-26000-30 | DC | 26 | 1.5 | 1.7 | 30@28GHz, 70@29~40GHz | I-SMA |
| I-QLF-28000-30 | DC | 28 | 2 | 2 | 30@30-38GHz | 2.4mm |
| I-QLF-33000-25 | DC | 33 | 3 | 2 | 25@37-50GHz | 2.92mm |
| I-QLF-40000-20 | DC | 40 | 2 | 2 | 20@60GHz, 40@65GHz, 60@70GHz | 2.92mm |
| I-QLF-50000-20 | DC | 50 | 2 | 2.5 | 20@60GHz | 2.4mm |
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