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IiFilters zeHigh Pass RF Coaxial Comb Interdigital Microstrip Microwave Millimeter Wave Radio Frequency Spiral Suspended Stripline
Isihluzi se-RF high pass sisihluzo sokucubungula isignali esigcina imiqondiso ye-frequency ephezulu ngokususa imiqondiso ye-frequency ephantsi.
Ivumela imiqondiso enefrikhwensi engaphezulu komda othile ukuba idlule, kodwa iyawalahla amasignali anefrikhwensi engaphantsi kwaloo mda. Isihluzi se-pass ephezulu esingasebenziyo sisihluzi esenziwe ngezinto ezingasebenziyo (R, L kunye no-C), sisebenzisa umgaqo wokuba i-reactance yee-capacitors kunye nee-inductors iyatshintsha ngokutshintsha kwefrikhwensi. Iingenelo zesihluzi se-pass ephezulu zezi: isekethe ilula kakhulu, ayifuni umbane we-DC, ukuthembeka okuphezulu; Ingayicinezela ngempumelelo isignali yefrikhwensi ephantsi kwaye yenze isignali yefrikhwensi ephezulu idlule. Ingxaki yesihluzi se-pass ephezulu kukuba izinga lokuncitshiswa likhulu kakhulu, elinokuchaphazela ukuchaneka kwesignali; Isignali kwi-passband inokulahleka kwamandla, isiphumo somthwalo sicacile, kwaye ukusetyenziswa kwee-inductors kulula ukubangela ukungeniswa kwe-electromagnetic, kwaye umthamo kunye nobunzima besihluzi bukhulu kakhulu xa i-inductance L inkulu, into engasebenziyo kwi-low frequency domain.
Izihluzi ze-high pass zahlulwe ngakumbi zaba zizihluzi ze-comb high pass, izihluzi ze-interdigital high pass, izihluzi ze-spiral high pass, izihluzi ze-suspended stripline high pass.
Izihluzi ze-coaxial high pass zisetyenziswa kakhulu kwi-audio, video, kunye ne-image processing ukuphucula ukucaca kwesignali kunye nokunciphisa ingxolo. Umzekelo:
1. Ukucubungula isandi: Ii-Microstrip high pass filters zingasetyenziswa ekucubunguleni isandi ukuze zenze buthathaka ingxolo yesandi esiphantsi okanye ezinye izibonakaliso zesandi esiphantsi ezingafunekiyo, ngaloo ndlela ziphucula umgangatho wesandi.
2. Ukucubungula imifanekiso: Kwinkqubo yokucubungula imifanekiso, izihluzi ze-microwave high pass zingasetyenziselwa ukuphucula iinkcukacha ezifumaneka rhoqo kwimifanekiso, zize zicace ngakumbi.
3. Ukucubungula isignali yeSensor: Iifilitha zeMillimeter wave high pass zingasetyenziselwa ukucoca ingxolo engaphantsi kwisignali zesensor, ngaloo ndlela ziphucula ukuthembeka nokuchaneka kwesignali.
4. Unxibelelwano lwerediyo: Kunxibelelwano lwerediyo, izihluzi zerediyo ezisebenzisa amaza aphezulu zingasetyenziselwa ukucoca ingxolo engaphantsi kwamaza kunye nemiqondiso yokuphazamiseka, ngaloo ndlela kuphuculwe umgangatho wonxibelelwano.
I-QualwaveIbonelela ngeefilitha ezidlulayo eziphezulu kuluhlu lweefrikhwensi ukuya kuthi ga kwi-60GHz. Iifilitha ezidlulayo eziphezulu zisetyenziswa kakhulu kwiindawo ezininzi zokusebenza.
Inombolo yendawo | Ibhendi yokudlula(GHz, Ubuncinci.)  | Ibhendi yokudlula(GHz, Ubuninzi.) | Ukulahleka Kokufakwa(dB, ubuninzi.) | I-VSWR(Ubuninzi.) | Ukunciphisa ibhendi yokumisa(dB) | Iziqhagamsheli |
|---|---|---|---|---|---|---|
| QHF-380-1000-30 | 0.38 | 1 | 2.5 | 1.7 | 30@DC~0.35GHz | I-SMA |
| QHF-1000-3000-25 | 1 | 3 | 2.5 | 1.8 | 25@DC~0.95GHz | I-SMA |
| QHF-1000-7000-45 | 1 | 7 | 1 | 1.5 | 45@DC~0.8GHz | I-SMA |
| QHF-1000-11000-40 | 1 | 11 | 1 | 1.5 | 70@DC~0.7GHz&40@0.8GHz | I-SMA |
| QHF-1000-12000-55 | 1 | 12 | 0.8 | 2 | 55@DC~0.75GHz | I-SMA |
| QHF-1250-7000-60 | 1.25 | 7 | 2 | 1.5 | 60@DC~1.04GHz | I-SMA |
| QHF-2000-10000-50 | 2 | 10 | 1 | 1.5 | 50@DC~1.6GHz | I-SMA |
| QHF-2000-14500-60 | 2 | 14.5 | 1 | 2 | 60@DC~1.6GHz | I-SMA |
| QHF-2000-19000-55 | 2 | 19 | 1 | 2 | 55@DC~1.55GHz | I-SMA |
| QHF-2400-6000-35 | 2.4 | 6 | 2 | 1.5 | 35@DC~2.2GHz | I-SMA |
| QHF-2500-14000-60 | 2.5 | 14 | 1.2 | 2 | 60@DC~2.1GHz | I-SMA |
| QHF-2700-16000-60 | 2.7 | 16 | 2 | 1.5 | 60@DC~2.36GHz | I-SMA |
| I-QHF-2800-10000-60 | 2.8 | 10 | 1 | 2 | 60@DC~2.1GHz | I-SMA |
| QHF-3000-6000-40 | 3 | 6 | 1.5 | 1.8 | 40@1~2.7GHz | I-SMA |
| QHF-3000-18000-55 | 3 | 18 | 2 | 1.5 | 70@DC~2.6GHz&55@2.6~2.7GHz | I-SMA |
| QHF-3000-18000-60 | 3 | 18 | 1 | 1.7 | 60@DC~2.5GHz | I-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 | I-SMA |
| QHF-3500-19000-60 | 3.5 | 19 | 2 | 1.5 | 60@DC~3.08GHz | I-SMA |
| QHF-3550-18000-60 | 3.55 | 18 | 1.5 | 2 | 60@DC~2.8GHz | I-SMA |
| QHF-3800-15000-25 | 3.8 | 15 | 1 | 2 | 25@DC~3.4GHz | I-SMA |
| QHF-4000-20000-50 | 4 | 20 | 1 | 2 | 50@DC~3.4GHz | I-SMA |
| QHF-4300-18000-30 | 4.3 | 18 | 1.2 | 2 | 30@DC~3.8GHz | I-SMA |
| QHF-5000-18000-50 | 5 | 18 | 1 | 2 | 50@DC~4.2GHz | I-SMA |
| QHF-5000-22000-60 | 5 | 22 | 2 | 1.5 | 60@DC~4.48GHz | I-SMA |
| QHF-5480-18000-50 | 5.48 | 18 | 0.9 | 2 | 50@DC~3.5GHz | I-SMA |
| QHF-5500-23000-60 | 5.5 | 23 | 2 | 1.5 | 60@DC~4.95GHz | I-SMA |
| QHF-5500-18000-50 | 5.5 | 18 | 2 | 2 | 50@DC~3.5GHz | I-SMA |
| QHF-6000-18000-50 | 6 | 18 | 1 | 2 | 50@DC~5.1GHz | I-SMA |
| QHF-6000-18000-55 | 6 | 18 | 2 | 1.8 | 55@DC~5.4GHz | I-SMA |
| QHF-6000-18000-60 | 6 | 18 | 1.5 | 2 | 60@DC~5.1GHz | I-SMA |
| QHF-6000-24000-60 | 6 | 24 | 2 | 1.5 | 60@DC~5.4GHz | I-SMA |
| QHF-7000-18000-30 | 7 | 18 | 1.5 | 2 | 30@DC~6.425GHz | I-SMA |
| QHF-7000-18000-50 | 7 | 18 | 1 | 2 | 50@DC~6GHz | I-SMA |
| QHF-7000-24000-60 | 7 | 24 | 2 | 1.5 | 60@DC~6.3GHz | I-SMA |
| QHF-7500-18000-50 | 7.5 | 18 | 1.5 | 2 | 50@DC~6.9GHz | I-SMA |
| QHF-7500-24500-60 | 7.5 | 24.5 | 2 | 1.5 | 60@DC~6.77GHz | I-SMA |
| QHF-7625-18000-30 | 7.625 | 18 | 1.2 | 2 | 30@DC~7.125GHz | I-SMA |
| QHF-8000-18000-50 | 8 | 18 | 1 | 2 | 50@DC~6.5GHz | I-SMA |
| QHF-9000-18000-50 | 9 | 18 | 1.5 | 2 | 50@DC~7.8GHz | I-SMA |
| QHF-10000-18000-50 | 10 | 18 | 1 | 2 | 50@DC~5.85GHz | I-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 | I-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 |
| I-QHF-22000-40000-70 | 22 | 40 | 3 | 2 | 70@18GHz | 2.92mm |
| I-QHF-26000-50000-50 | 26 | 50 | 2.5 | 2 | 50@DC~24.5GHz | 2.4mm |
| I-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 |
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