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- Penolakan Stopband Dhuwur
- Ukuran Cilik
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Filter Tolak Band yaiku filter sing digunakake ing pamrosesan sinyal kanggo nyuda gedhene sinyal ing rentang frekuensi tartamtu nalika ngidini sinyal ing rentang frekuensi liyane liwat. Prinsip kerja filter tolak band yaiku kanggo nganalisis sinyal input ing domain frekuensi, lan kanthi selektif nyuda amplitudo sinyal miturut rentang frekuensi sing ditemtokake, supaya bisa entuk pangurangan gangguan ing frekuensi sing ditemtokake.
Filter tolak pita luwih dipérang dadi filter tolak pita sisir, filter tolak pita interdigital, filter tolak pita spiral, lan filter tolak pita stripline sing digantung.
1. Mblokir transmisi sinyal ing rentang frekuensi tartamtu: filter band-stop ora duwe fungsi transfer nol, nanging duwe fungsi transfer minimal ing frekuensi cutoff tengah. Mulane, filter iki bisa mblokir transmisi sinyal liwat rentang frekuensi pusat.
2. Ngidini sinyal frekuensi liyane liwat: Saliyane rentang frekuensi tengah, filter band-stop ngidini sinyal saka kabeh frekuensi liyane liwat. Iki ngidini filter band-stop digunakake kanggo mbusak gangguan, gangguan, lan nyukupi syarat respon frekuensi tartamtu.
3. Distorsi gelombang cilik: dibandhingake karo jinis filter liyane, filter band-stop duwe distorsi gelombang sing luwih cilik. Iki tegese bisa njaga bentuk lan amplitudo sinyal sing ngliwati filter kanthi luwih apik.
4. Pamrosesan sinyal broadband: Filter band-stop bisa digunakake kanggo pamrosesan sinyal broadband, amarga bisa nahan sebagian besar komponen frekuensi lan mung mblokir rentang frekuensi tartamtu.
5. Respon fase: Respon fase saka filter band-stop gumantung saka desain lan implementasine, nanging biasane ana ing antarane filter low-pass lan filter high-pass.
1. Pangolahan sinyal listrik: Filter penolakan pita RF bisa digunakake kanggo nyaring frekuensi gangguan tartamtu ing pangolahan sinyal listrik, saengga ningkatake kualitas sinyal.
2. Komunikasi radio: Ing komunikasi radio, filter penolakan pita frekuensi radio bisa digunakake kanggo nyaring frekuensi sing ora perlu ing sinyal, saengga ningkatake kualitas komunikasi.
3. Elektronika frekuensi dhuwur: Filter band stop bisa digunakake kanggo nyetel respon frekuensi ing sirkuit kanggo entuk kinerja sirkuit sing dibutuhake.
4. Peralatan medis: Filter penolakan pita koaksial bisa digunakake ing peralatan medis, kayata instrumen elektrokardiogram, kanggo nyaring frekuensi saka otot lan sumber gangguan eksternal liyane.
Gelombang KualNyedhiyakake filter penolakan pita stopband dhuwur ing rentang frekuensi DC-40GHz. Filter penolakan pita gelombang mikro digunakake sacara wiyar ing pirang-pirang aplikasi.

Nomer Bagian | Stopband(GHz, Min.) | Stopband(GHz, Maks.) | Atenuasi Stopband(dB) | Pita Pas(MHz) | Pita Pas(MHz) | Kerugian Penyisipan(dB, Maks.) | VSWR(Maks.) | Konektor |
|---|---|---|---|---|---|---|---|---|
| QRF-47-68-45 | 47 | 68 | 45 | DC-32 | 95-1000 | 2 | 1.4 | SMA |
| QRF-92-100-50 | 92 | 100 | 50 | 20-85 | 108-2000 | 2.5 | 1.5 | Φ0.38PIN |
| QRF-430-438-60 | 430 | 438 | 60 | DC-340 | 550-1000 | 2 | 1.8 | SMA |
| QRF-600-700-45 | 600 | 700 | 45 | DC-500 | 800-2500 | 2 | 1.8 | SMA |
| QRF-703-748-40 | 703 | 748 | 40 | DC-683 | 768-2000 | 1.5 | 1.5 | SMA |
| QRF-791-821-50 | 791 | 821 | 50 | DC-773 | 839-2500 | 1.5 | 1.6 | SMA |
| QRF-791-821-60 | 791 | 821 | 60 | DC-771 | 854-2400 | 1.2 | 1.7 | SMA |
| QRF-824-849-40 | 824 | 849 | 40 | DC-809 | 864-2550 | 2 | 1.7 | SMA |
| QRF-832-862-40 | 832 | 862 | 40 | DC-812 | 882-2400 | 1 | 1.5 | SMA |
| QRF-832-862-60 | 832 | 862 | 60 | DC-812 | 895-2500 | 1.5 | 1.7 | SMA |
| QRF-880-915-30 | 880 | 915 | 30 | DC-870 | 925-2500 | 2 | 1.5 | SMA |
| QRF-880-915-40 | 880 | 915 | 40 | DC-865 | 930-2700 | 2 | 1.5 | SMA |
| QRF-930-960-55 | 930 | 960 | 55 | DC-910 | 975-3000 | 3 | 2 | SMA |
| QRF-1166-1186-60 | 1166 | 1186 | 60 | DC-1146 | 1206-3600 | 2 | 1.5 | SMA |
| QRF-1195.1-1219.1-50 | 1195.1 | 1219.1 | 50 | DC-1175.1 | 1239.1-3650 | 1.5 | 1.5 | SMA |
| QRF-1256.5-1280.5-50 | 1256.5 | 1280.5 | 50 | DC-1236.5 | 1300.5-3800 | 1.5 | 1.5 | SMA |
| QRF-1275-1281-40 | 1275 | 1281 | 40 | DC-1256 | 1300-3900 | 2 | 1.5 | SMA |
| QRF-1559-1605-50 | 1559 | 1605 | 50 | DC-1539 | 1625-4500 | 2 | 1.5 | SMA |
| QRF-1559.5-1600.5-50 | 1559.5 | 1600.5 | 50 | DC-1539.5 | 1620.5-4500 | 2 | 1.5 | SMA |
| QRF-1610-1626.5-60 | 1610 | 1626.5 | 60 | DC-1595 | 1651.5-4800 | 2 | 1.5 | SMA |
| QRF-1626.5-1660.5-60 | 1626.5 | 1660.5 | 60 | DC-1607.5 | 1689.5-4600 | 2 | 1.5 | SMA |
| QRF-1710-1785-40 | 1710 | 1785 | 40 | DC-1685 | 1810-4500 | 2 | 1.5 | SMA |
| QRF-1710-1785-40-1 | 1710 | 1785 | 40 | DC-1695 | 1800-5100 | 3 | 1.5 | SMA |
| QRF-1710-1785-60 | 1710 | 1785 | 60 | DC-1685 | 1810-5000 | 2 | 1.5 | SMA |
| QRF-1710-1940-40 | 1710 | 1940 | 40 | DC-1660 | 1990-4500 | 1.5 | 1.7 | SMA |
| QRF-1785-1805-40 | 1785 | 1805 | 40 | DC-1755 | 1815-5200 | 2 | 2 | N |
| QRF-1805-1880-60 | 1805 | 1880 | 60 | DC-1780 | 1905-5200 | Tipe 2 | 1.5 jinis. | SMA |
| QRF-1805-1880-60-1 | 1805 | 1880 | 60 | DC-1755 | 1930-5200 | 1.5 | 1.5 | SMA |
| QRF-1805-1925-60 | 1805 | 1925 | 60 | DC-1755 | 1975-5000 | 2 | 1.5 | SMA |
| QRF-1850-1910-60 | 1850 | 1910 | 60 | DC-1810 | 1950-5000 | 2 | 1.5 | SMA |
| QRF-1880-1920-50 | 1880 | 1920 | 50 | DC-1860 | 1940-5800 | 2 | 1.5 | SMA |
| QRF-1920-1980-35 | 1920 | 1980 | 35 | DC-1910 | 1990-6000 | 3 | 1.5 | SMA |
| QRF-1920-1980-60 | 1920 | 1980 | 60 | DC-1895 | 2005-5400 | 1.7 | 1.5 | SMA |
| QRF-1920-2010-40 | 1920 | 2010 | 40 | DC-1895 | 2035-5000 | 2 | 1.7 | SMA |
| QRF-1980-2010-50 | 1980 | 2010 | 50 | DC-1965 | 2025-6100 | 2.3 | 1.45 | SMA |
| QRF-2000-2300-50 | taun 2000 | 2300 | 50 | DC-1900 | 2400-5100 | 1.5 | 1.8 | SMA |
| QRF-2010-2025-60 | 2010 | 2025 | 60 | DC-2000 | 2035-6000 | 4 | 1.5 | SMA |
| QRF-2110-2170-60 | 2110 | 2170 | 60 | DC-2070 | 2210-6000 | 3 | 2 | SMA |
| QRF-2110-2170-60-1 | 2110 | 2170 | 60 | DC-2060 | 2220-6000 | 1.5 | 1.5 | SMA |
| QRF-2200-2600-50 | 2200 | 2600 | 50 | DC-2080 | 2720-6000 | 1 | 1.8 | SMA |
| QRF-2300-2400-40 | 2300 | 2400 | 40 | DC-2277 | 2423-6200 | 2 | 1.5 | SMA |
| QRF-2300-2675-50 | 2300 | 2675 | 50 | DC-2200 | 2775-6200 | 1.5 | 1.8 | SMA |
| QRF-2400-2483.5-50 | 2400 | 2483.5 | 50 | DC-2375 | 2510-7300 | 2.5 | 1.5 | SMA |
| QRF-2400-2500-50 | 2400 | 2500 | 50 | DC-2350 | 2550-5500 | 1.5 | 1.5 | SMA |
| QRF-2496-2690-50 | 2496 | 2690 | 50 | DC-2400 | 2790-5200 | 1 | 1.7 | SMA |
| QRF-2500-2570-60 | 2500 | 2570 | 60 | DC-2475 | 2595-6500 | 2 | 1.5 | SMA |
| QRF-2570-2620-55 | 2570 | 2620 | 55 | DC-2555 | 2635-4000 | 2 | 2 | SMA |
| QRF-2575-2625-60 | 2575 | 2625 | 60 | DC-2550 | 2650-7700 | 2 | 1.5 | SMA |
| QRF-2620-2690-60 | 2620 | 2690 | 60 | DC-2570 | 2740-10000 | 2 | 2 | SMA |
| QRF-3300-3700-50 | 3300 | 3700 | 50 | DC-3150 | 3850-8000 | 1.5 | 1.7 | SMA |
| QRF-3300-3800-50 | 3300 | 3800 | 50 | DC-3190 | 3925-8500 | 1.2 | 1.7 | SMA |
| QRF-3300-4200-50 | 3300 | 4200 | 50 | DC-3030 | 4470-8000 | 1 | 1.7 | SMA |
| QRF-3400-3600-50 | 3400 | 3600 | 50 | DC-3300 | 3700-8000 | 2 | 1.7 | SMA |
| QRF-3420-3700-60 | 3420 | 3700 | 60 | DC-3270 | 3850-8500 | 1.2 | 1.7 | SMA |
| QRF-3600-3800-50 | 3600 | 3800 | 50 | DC-3500 | 3900-9200 | 1.2 | 1.7 | SMA |
| QRF-4400-5000-50 | 4400 | 5000 | 50 | DC-4220 | 5150-10000 | 1 | 1.7 | SMA |
| QRF-4800-4900-55 | 4800 | 4900 | 60 | DC-4720 | 4980-11000 | 2 | 1.7 | SMA |
| QRF-5150-5350-50 | 5150 | 5350 | 50 | DC-5050 | 5450-11000 | 1.5 | 1.6 | SMA |
| QRF-5150-5850-50 | 5150 | 5850 | 50 | DC-4950 | 6050-11500 | 1.5 | 1.7 | N |
| QRF-5275-5850-50 | 5275 | 5850 | 50 | DC-5010 | 6115-11500 | 1.5 | 1.7 | SMA |
| QRF-5470-5725-50 | 5470 | 5725 | 50 | DC-5350 | 5845-11000 | 1.3 | 1.7 | SMA |
| QRF-5470-5895-50 | 5470 | 5895 | 50 | DC-5260 | 6040-11000 | 1.5 | 1.7 | SMA |
| QRF-5850-5925-50 | 5850 | 5925 | 50 | DC-5620 | 6170-18000 | 2 | 3 | SMA |
| QRF-5925-6425-50 | 5925 | 6425 | 50 | DC-5700 | 6650-18000 | 2 | 3 | SMA |
| QRF-5925-7125-50 | 5925 | 7125 | 50 | DC-5325 | 7725-18000 | 2 | 3 | SMA |
| QRF-5925-7125-50-1 | 5925 | 7125 | 50 | DC-5550 | 7500-14500 | 1.5 | 1.7 | SMA |
| QRF-6425-6525-50 | 6425 | 6525 | 50 | DC-6300 | 6650-14000 | 2 | 1.7 | SMA |
| QRF-6525-6875-50 | 6525 | 6875 | 50 | DC-6350 | 7050-14200 | 2 | 1.7 | SMA |
| QRF-6875-7125-50 | 6875 | 7125 | 50 | DC-6700 | 7300-15000 | 2 | 1.7 | SMA |
| QRF-24000-24500-40 | 24000 | 24500 | 40 | DC-23500 | 25000-40000 | 3 | 2 | 2.92mm |