Xususiyatlari:
- Yuqori to'xtash bandini rad etish
- Kichik o'lcham
U chastotasi ma'lum chegaradan yuqori bo'lgan signallarni o'tkazishga imkon beradi, lekin bu chegaradan past chastotali signallarni rad etadi. Passiv yuqori o'tkazuvchan filtr passiv komponentlardan (R, L va C) tashkil topgan filtr bo'lib, chastota o'zgarishi bilan kondansatör va induktorlarning reaktivligi o'zgarishi printsipidan foydalanadi. Yuqori o'tkazuvchan filtrning afzalliklari quyidagilardan iborat: sxema nisbatan sodda, doimiy tok manbaini talab qilmaydi, yuqori ishonchlilik; U past chastotali signalni samarali ravishda bostirishi va yuqori chastotali signalni o'tkazishi mumkin. Yuqori o'tkazuvchan filtrning kamchiliklari shundaki, zaiflashuv tezligi nisbatan katta bo'lib, bu signalning aniqligiga ta'sir qilishi mumkin; O'tish diapazonidagi signal energiya yo'qotilishiga ega, yuk ta'siri aniq va induktorlardan foydalanish elektromagnit induksiyani keltirib chiqarishi oson va indüktans L katta bo'lganda filtrning hajmi va og'irligi nisbatan katta, bu past chastotali domenda qo'llanilmaydi.
Yuqori o'tish filtrlari, shuningdek, taroqli yuqori o'tkazuvchan filtrlarga, interdigital yuqori o'tkazuvchan filtrlarga, spiral yuqori o'tkazuvchan filtrlarga, to'xtatilgan chiziqli yuqori o'tkazuvchan filtrlarga bo'linadi.
1. Ovozni qayta ishlash: Microstrip yuqori o'tish filtrlari ovozni qayta ishlashda past chastotali shovqinni yoki boshqa keraksiz past chastotali signallarni zaiflashtirish uchun ishlatilishi mumkin va shu bilan audio sifatini yaxshilaydi.
2. Tasvirni qayta ishlash: Tasvirni qayta ishlashda mikroto'lqinli yuqori o'tish filtrlari tasvirlardagi yuqori chastotali tafsilotlarni yaxshilash, ularni yanada aniqroq qilish uchun ishlatilishi mumkin.
3. Sensor signalini qayta ishlash: Millimetrli to'lqinli yuqori o'tish filtrlari sensor signallarida past chastotali shovqinni filtrlash uchun ishlatilishi mumkin, bu esa signalning ishonchliligi va aniqligini oshiradi.
4. Radioaloqa: Radioaloqada radiochastotali yuqori o'tish filtrlari past chastotali shovqin va shovqin signallarini filtrlash uchun ishlatilishi mumkin va shu bilan aloqa sifatini yaxshilaydi.
Qualwave60 gigagertsgacha bo'lgan chastota diapazonida yuqori o'tish filtrlarini ta'minlaydi. Yuqori o'tish filtrlari ko'plab ilovalarda keng qo'llaniladi.
Qism raqami | Passband(GGs, min.) | Passband(GGs, Maks.) | Qo'shishni yo'qotish(dB, maks.) | VSWR(Maks.) | To'xtash chizig'ining zaiflashishi(dB) | Ulagichlar |
---|---|---|---|---|---|---|
QHF-380-1000-30 | 0,38 | 1 | 2.5 | 1.7 | 30@DC~0,35GHz | SMA |
QHF-1000-3000-25 | 1 | 3 | 2.5 | 1.8 | 25@DC~0,95GHz | 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-1250-7000-60 | 1.25 | 7 | 2 | 1.5 | 60@DC~1,04GHz | 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-2700-16000-60 | 2.7 | 16 | 2 | 1.5 | 60@DC~2.36GHz | SMA |
QHF-2800-10000-60 | 2.8 | 10 | 1 | 2 | 60@DC~2.1GHz | SMA |
QHF-3000-6000-40 | 3 | 6 | 1.5 | 1.8 | 40@1~2,7GHz | 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 | 2,92 mm |
QHF-3500-18000-20 | 3.5 | 18 | 1 | 1.8 | 20@DC~3,2GHz | SMA |
QHF-3500-19000-60 | 3.5 | 19 | 2 | 1.5 | 60@DC~3.08GHz | 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-6000-24000-60 | 6 | 24 | 2 | 1.5 | 60@DC~5,4GHz | 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 va 20dB@8GHz | 2,92 mm |
QHF-11000-42000-60 | 11 | 42 | 3.5 | 2.2 | 60@DC~10GHz | 2,92 mm |
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 | 2,92 mm |
QHF-18000-40000-35 | 18 | 40 | 2 | 2.3 | 35@17.5GHz | 2,92 mm |
QHF-22000-40000-70 | 22 | 40 | 3 | 2 | 70@18 gigagertsli | 2,92 mm |
QHF-26000-50000-50 | 26 | 50 | 2.5 | 2 | 50@DC~24,5GHz | 2,4 mm |
QHF-26500-40000-60 | 26.5 | 40 | 3 | 2 | 60@3~19GHz | 2,92 mm |
QHF-30000-50000-35 | 30 | 50 | 2.5 | 2 | 35@DC~28GHz | 2,4 mm |
QHF-33000-60000-40 | 33 | 60 | 2 | 2 | 40@30 gigagertsli | 1,85 mm |