Karakteristik:
- Segondè rejè stopband
- Ti gwosè
Band rejte filtre se yon filtre yo itilize nan pwosesis siyal yo siprime grandè a nan yon siyal nan yon ranje frekans espesifik pandan y ap pèmèt siyal nan chenn lòt frekans yo pase. Prensip la k ap travay nan gwoup la rejte filtre se analize siyal la opinyon nan domèn nan frekans, epi oaza siprime anplitid nan siyal la dapre ranje a frekans espesifye, konsa tankou reyalize rediksyon bri nan frekans lan espesifye.
Filtè Rejte Band yo pli lwen divize an filtè Band Rejte Comb, bann entèdi yo rejte filtè, band espiral rejte filtè, sispann bann stripline rejte filtè.
1. Block siyal transmisyon nan yon seri frekans espesifik: filtre a band-stop pa gen okenn fonksyon transfè nan zewo, men gen yon fonksyon transfè minimòm nan frekans lan coupure sant. Se poutèt sa, li ka bloke transmisyon an nan siyal nan ranje frekans santral li yo.
2.Allow lòt siyal frekans yo pase: Anplis de ranje a frekans sant, filtre a band-sispann pèmèt siyal nan tout lòt frekans yo pase. Sa a pèmèt filtè band-sispann yo dwe itilize yo retire bri, entèferans ak satisfè kondisyon espesifik repons frekans.
3. Deformation Vag: Konpare ak lòt kalite filtè, filtè band-stop gen pi piti deformation vag. Sa vle di ke li ka pi byen prezève fòm nan ak anplitid nan siyal la pase nan filtre la.
4.BROADBORD BANDAY SIGNAL: Ka filtre nan Band-Stop dwe itilize pou pwosesis la nan siyal bande, paske li ka kenbe pi fò nan eleman yo frekans ak sèlman bloke yon seri frekans espesifik.
5. Repons faz: repons lan faz nan yon filtre band-stop depann sou konsepsyon li yo ak aplikasyon, men se anjeneral ant yon filtre ba-pase ak yon filtè-wo pase.
1. Pwosesis siyal elektrik: RF bann rejte filtè ka itilize yo filtre soti sèten frekans entèferans nan pwosesis siyal elektrik, kidonk amelyore bon jan kalite siyal.
2. Kominikasyon radyo: Nan kominikasyon radyo, gwoup frekans radyo rejte filtè yo ka itilize yo filtre soti frekans nesesè nan siyal, kidonk amelyore bon jan kalite kominikasyon.
3. Segondè frekans elektwonik: filtè Band Stop ka itilize yo ajiste repons lan frekans nan sikwi yo reyalize pèfòmans nan sikwi obligatwa.
4. Ekipman medikal: gwoup kowaksyal rejte filtè yo ka itilize nan ekipman medikal, tankou enstriman elèktrokardyogram, filtre soti frekans soti nan misk ak lòt sous entèferans ekstèn.
QualwavePwodwi pou segondè stopband rejè bann rejte filtè nan frekans ranje DC-18GHz. Gwoup mikwo ond yo rejte filtè yo lajman itilize nan anpil aplikasyon.
Nimewo pati | Inisan(Ghz, min.) | Inisan(GHz, Max.) | Stopband diminisyon(db) | Passan(MHz) | Passan(MHz) | Pèt ensèsyon(db, max.) | VSWR(Max.) | Konektè |
---|---|---|---|---|---|---|---|---|
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-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-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 | 2typ. | 1.5Typ. | 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-2000-2300-50 | 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-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 | 10-2450 | 2600-6000 | 1 | 2 | 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-3300-3800-50 | 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-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-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 |