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Pes geçiş süzgüçleri RF Koaksial ýokary ýygylykly mikrostrip mikrotolkun millimetr tolkun radio ýygylygy togtadylan zolak tolkun tolkuny
RF pes geçiş süzgüji, ýokary ýygylykly signallary aýyrmak bilen pes ýygylykly signallary saklaýan signal gaýtadan işleýän süzgüçdir. Belli bir çäkden az ýygylykly signallara geçmäge mümkinçilik berýär, ýöne şol çäkden has ýygylykly signallary ret edýär.
Radio ýygylygy pes geçiş süzgüçleriniň aýratynlyklary:
1. Diňe belli ýygylygyň aşagyndaky signallardan geçmäge rugsat berilýär, şol ýygylykdan ýokardaky signallar süzülýär ýa-da gowşaýar.
2. Pes ýygylykly signallardan geçende, fazada üýtgeşiklik ýok diýen ýaly.
3. Adatça, telekomyň pes geçiş süzgüçlerini gurmak üçin bir ýa-da birnäçe kondensator we induktor ulanylýar.
Koaksial pes geçiş süzgüçleriniň ulanylyşy:
1.Sumşak signal
Frequokary ýygylykly pes geçiş süzgüji esasan signaly tekizlemek üçin ulanylýar, signal has durnukly bolar ýaly ýokary ýygylykly signaldaky sesleri aýryp biler. Smoothumşak signal talap edilýän ýagdaýlarda, mikrostrip pes geçiş süzgüji ýokary ýygylykdaky päsgelçilik sesini aýyryp biler we şeýlelik bilen ulgamy has ygtybarly we durnukly edip biler.
2. Sesi peseltmek
Pes geçiş süzgüji pes ýygylykly signala täsir etmez, pes ýygylykly signaly saklamak bilen ýokary ýygylykly ses süzülip bilner. Ses gaýtadan işlemekde ýa-da şekili gaýtadan işlemekde pes pasly süzgüçler sesi süzüp we gaýtadan işlenen signaly has düşnükli edip biler.
3. erroralňyşlygy azaltmak
Pes geçiş süzgüji ýalňyşlygy azaldyp biler, esasanam gurallary takyk ölçemek üçin amatly. Käbir talap edilýän ölçeglerde pes geçiş süzgüji sesiň, päsgelçiligi we beýleki faktorlary aýyryp biler, şeýlelik bilen ölçeg netijeleri has takyk we ygtybarly bolar.
4. Programmanyň giň gerimi
Millimetr tolkun pes passiw süzgüç, sesden şekile, aragatnaşykdan dolandyryşa çenli hemme ýerde diýen ýaly köp sanly amaly ýerine ýetirýär. Mysal üçin, esasy zolakly signallary gaýtadan işlemekde kiçi göwrümli pes süzgüç gerek.
Aragatnaşykda, togtadylan pes passiw süzgüç, aragatnaşygyň hilini üpjün etmek üçin ýokary ýygylykdaky sesleri, päsgelçilikleri we ş.m. süzüp biler; Dolandyryş pudagynda signallary ýumşatmak we ses süzmek üçin zolakly pes geçiş süzgüji ulanylyp bilner.
QualwaveDC-50GHz ýygylyk diapazonynda mikrotolkunly pes süzgüçleri üpjün edýär. Tolkun goragly pes geçiş süzgüçleri köp programmalarda giňden ulanylýar.
Bölüm belgisi | Geçiş zolagy(GHz, Min.)  | Geçiş zolagy(GGs, Maks.) | Goýmak ýitgisi(dB, Maks.) | VSWR(Maks.) | Durmuş zolagy(dB) | Baglaýjylar |
|---|---|---|---|---|---|---|
| QLF-1-40 | DC | 0.001 | 1.5 | 1.5 | 40 @ 2-4MHz, 50 @ 4-100MHz | SMA |
| QLF-2-15-40 | 0.002 | 0.015 | 2.5 | 1.5 | 40 @ 17-200MHz | SMA |
| QLF-2.5-50 | DC | 0.0025 | 0.8 | 1.5 | 50 @ 5-50MHz | SMA |
| QLF-5-50 | DC | 0.005 | 1 | 1.5 | 50 @ 8-50MHz | SMA |
| QLF-10-50 | DC | 0.01 | 1 | 1.5 | 50 @ 13-150MHz | SMA |
| QLF-30-40 | DC | 0.03 | 1 | 1.5 | 40 @ 45MHz, 60 @ 60MHz | SMA |
| QLF-32-40 | DC | 0.032 | 0.8 | 1.5 | 40 @ 50-90MHz | N |
| QLF-45-20 | DC | 0.045 | 1 | 1.7 | 20@0.07-0.09GHz | SMA |
| QLF-55-35 | DC | 0.055 | 0.8 | 1.5 | 35@0.07-0.2GHz | SMA |
| QLF-125-60 | DC | 0.125 | 2 | 1.5 | 60@0.15~0.6GHz | SMA |
| QLF-200-2400-60 | 0.2 | 2.4 | 5 | 1.5 | 60@3.6GHz | SMA |
| QLF-300-40 | DC | 0.3 | 1 | 1.5 | 40 @ 450MHz, 60 @ 600MHz | SMA |
| QLF-300-60 | DC | 0.3 | 0,5 | 1.5 | 60@0.643-3GHz | SMA |
| QLF-330-60 | DC | 0.33 | 0,5 | 1.3 | 60@0.643-3GHz | SMA |
| QLF-480-30 | DC | 0.48 | 3 | 1.5 | 30@0.53-3GHz | SMA |
| QLF-500-45 | DC | 0,5 | 1.5 | 1.8 | 45@0.6~1GHz | SMA |
| QLF-1000-30 | DC | 1 | 0.9 | 1.2 | 30@1.9-5GHz | SMA |
| QLF-1000-70 | DC | 1 | 1 | 1.5 | 70@1.3-4.2GHz | SMA |
| QLF-1100-60 | DC | 1.1 | 0.9 | 1.4 | 60@1.5~3GHz | SMA |
| QLF-1200-60 | DC | 1.2 | 1 | 1.5 | 60@1.8-8GHz | SMA |
| QLF-1400-50 | DC | 1.4 | 2 | 1.6 | Maksimum 50 @ 2 GGs. | SMA |
| QLF-2000-50 | DC | 2 | 1 | 1.5 | 50@2.3-4GHz, 40@4~7GHz | SMA |
| QLF-2186-30 | 1.5 | 2.186 | 2 | 1.6 | 30@2.37-3GHz | SMA |
| QLF-2200-30 | DC | 2.2 | 0.9 | 1.2 (ýaz.) | 30 @ 3-5 GGs | SMA |
| QLF-2250-30 | DC | 2.25 | 1.2 | 1.2 (ýaz.) | 30 @ 3-5 GGs | SMA |
| QLF-2400-58 | DC | 2.4 | 2 | 1.7 | 58 @ 3-18 GGs | SMA |
| QLF-3000-30 | DC | 3 | 0.9 | 1.3 (ýaz.) | 30@4.78-7.5GHz | SMA |
| QLF-3000-60 | DC | 3 | 1.5 | 1.3 | 60@3.52~10GHz | SMA |
| QLF-3200-40 | DC | 3.2 | 1 | 1.5 | 40@3.8-18GHz | SMA |
| QLF-3200-60 | DC | 3.2 | 1.5 | 1.5 | 60@3.6GHz， 60@3.6-20GHz | SMA |
| QLF-3500-40 | DC | 3.5 | 1.5 | 1.5 | 40@3.85-18GHz | SMA |
| QLF-3870-30 | DC | 3.87 | 2.5 | 1.7 | 30@4.32GHz | SMA |
| QLF-4000-50 | DC | 4 | 1 | 2 | 50@4.7-8GHz | SMA |
| QLF-4000-60 | DC | 4 | 1.5 | 1.3 | 60@4.5-12.3GHz | SMA |
| QLF-4400-40 | DC | 4.4 | 0.73 | 1.2 | 40@6.28-9.8GHz | SMA |
| QLF-5000-40 | DC | 5 | 0.68 | 1.2 | 40@7.05-10GHz | SMA |
| QLF-5000-45 | DC | 5 | 1 | 2 | 45@5.8-10.5GHz | SMA |
| QLF-5325-30 | DC | 5.325 | 1.5 | 1.5 | 30@5.925GHz | SMA |
| QLF-5500-60 | DC | 5.5 | 3 | 2 | 60 @ 6-20 GGs | SMA |
| QLF-6000-20 | 0,5 | 6 | 2 | 1.8 | 20@6.5GHz | SMA |
| QLF-6000-45 | DC | 6 | 1 | 2 | 45@6.8-10.5GHz | SMA |
| QLF-6000-60 | DC | 6 | 1.5 | 1.3 | 60@6.7-15.5GHz | SMA |
| QLF-6500-30 | DC | 6.5 | 1 | 1.8 | 30 @ 8-15 GGs | SMA |
| QLF-6500-60 | DC | 6.5 | 1.5 | 1.3 | 60@7.27-15.3GHz | SMA |
| QLF-7000-48 | DC | 7 | 1 | 2 | 48@7.8-11GHz | SMA |
| QLF-7000-50 | DC | 7 | 1.5 | 1.3 | 50@7.77-15.5GHz | SMA |
| QLF-8000-40 | DC | 8 | 2 | 2 | 40 @ 9-25 GGs | SMA |
| QLF-8000-40-1 | DC | 8 | 1.2 | 1.5 | 40@8.9-16GHz | SMA |
| QLF-8000-50 | DC | 8 | 1.5 | 1.4 | 50@8.8-16.2GHz | SMA |
| QLF-8000-50-1 | DC | 8 | 1 | 2 | 50@8.8-20GHz | SMA |
| QLF-8000-50-2 | DC | 8 | 1.2 | 2 | 50 @ 9-18 GGs | SMA |
| QLF-9000-50 | DC | 9 | 1.5 | 1.4 | 50@9.8-17GHz | SMA |
| QLF-9000-50-1 | DC | 9 | 1 | 2 | 50 @ 15-22 GGs | SMA |
| QLF-9000-60 | DC | 9 | 1 | 1.6 | 60 @ 14-17 GGs | SMA |
| QLF-9500-50 | DC | 9.5 | 1.5 | 1.4 | 50@10.2-18GHz | SMA |
| QLF-10000-20 | DC | 10 | 0,5 | 1.7 | 20 @ 12 GGs | SMA |
| QLF-10000-30 | DC | 10 | 1 | 1.7 | 30@13.2GHz | SMA |
| QLF-10000-30-1 | DC | 10 | 1 | 1.8 | 30 @ 13-40 GGs | SMA |
| QLF-10000-35 | DC | 10 | 1 | 2 | 35 @ 11 GGs | SMA |
| QLF-10000-50 | DC | 10 | 1.5 | 1.4 | 50@10.9-18.5GHz | SMA |
| QLF-11000-50 | DC | 11 | 1.5 | 1.5 | 50@12.1-19GHz | SMA |
| QLF-11000-50-1 | DC | 11 | 2 | 1.7 | 50 @ 12-40GHz | SMA |
| QLF-11700-50 | DC | 11.7 | 2 | 1.7 | 50@12.7-13.45GHz | SMA |
| QLF-12000-70 | DC | 12 | 1 | 1.7 | 70 @ 14-19 GGs | SMA |
| QLF-13000-50 | DC | 13 | 2 | 1.5 | 50@14.1-21GHz | SMA |
| QLF-13000-55 | DC | 13 | 1.5 | 1.8 | 55@15.2-40GHz | SMA |
| QLF-13500-50 | DC | 13.5 | 2 | 1.5 | 50@14.7-21.3GHz | SMA |
| QLF-14000-45 | DC | 14 | 1 | 1.8 | 45 @ 20 ~ 40GHz | Φ0.38 PIN |
| QLF-15000-50 | DC | 15 | 2.5 | 1.5 | 50@16-22.3GHz | SMA |
| QLF-16000-50 | DC | 16 | 1.5 | 2 | 50@16.8-24GHz | SMA |
| QLF-17000-50 | DC | 17 | 1.5 | 2 | 50 @ 30-33 GGs | SMA |
| QLF-18000-15 | DC | 18 | 1 | 1.7 | 15 @ 20 GGs | SMA |
| QLF-18000-35 | DC | 18 | 1.5 | 2 | 35 @ 19-28 GGs | SMA |
| QLF-18000-40 | DC | 18 | 2 | 2 | 40 @ 20-38 GGs | 2.92mm |
| QLF-18000-45 | DC | 18 | 1.2 | 2 | 45 @ 28-40 GGs | SMA |
| QLF-18000-50 | DC | 18 | 3 | 1.6 | 50@19.1-26GHz | SMA |
| QLF-18000-50-1 | DC | 18 | 2 | 2 | 50@18.8-19.5GHZ | SMA |
| QLF-20000-25 | DC | 20 | 2 | 2 | 25 @ 23-40 GGs | SMA |
| QLF-20000-50 | DC | 20 | 1.2 | 2 | 50 @ 22 GGs | SMA |
| QLF-20000-60 | DC | 20 | 1 | 2 | 60 @ 23-40 GGs | 2.92mm |
| QLF-20000-70 | DC | 20 | 1.5 | 1.8 | 70 @ 24 GGs | SMA |
| QLF-20000-75 | DC | 20 | 1.5 | 2 | 75 @ 24-44 GGs | SMA |
| QLF-25000-40 | DC | 25 | 2 | 2 | 40 @ 28-30 GGs | 2.92mm |
| QLF-25000-40-1 | DC | 25 | 1.5 | 1.7 | 40 @ 28-40GHz | 2.92mm |
| QLF-25000-40-2 | DC | 25 | 2 | 2 | 40 @ 28-40GHZ, 70 @ 30-44GHz | 2.92mm |
| QLF-26000-30 | DC | 26 | 1.5 | 1.7 | 30 @ 28 GGs, 70 @ 29 ~ 40GHz | SMA |
| QLF-28000-30 | DC | 28 | 2 | 2 | 30 @ 30-38 GGs | 2.4mm |
| QLF-33000-25 | DC | 33 | 3 | 2 | 25 @ 37-50 GGs | 2.92mm |
| QLF-40000-20 | DC | 40 | 2 | 2 | 20 @ 60GHz, 40 @ 65GHz, 60 @ 70GHz | 2.92mm |
| QLF-50000-20 | DC | 50 | 2 | 2.5 | 20 @ 60 GGs | 2.4mm |
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