Likaroloana:
- Ho Hanoa ka Stopband e Phahameng
- Boholo bo Nyenyane
Setlhopha sa Band Reject ke filthara e sebelisoang ts'ebetsong ea lets'oao ho hatella boholo ba lets'oao ka har'a mofuta o itseng oa maqhubu ha o ntse o lumella mats'oao a maqhubu a mang ho feta. Molao-motheo oa ts'ebetso oa sehlopha sa ho hana filthara ke ho sekaseka lets'oao la ho kenya lets'oao la frequency domain, le ho khetha ho hatella amplitude ea lets'oao ho latela mofuta o boletsoeng oa maqhubu, e le ho fihlela phokotso ea lerata ka lebelo le boletsoeng.
1.Thibela phetisetso ea lets'oao ka sekhahla se ikhethileng sa maqhubu: sefahla sa band-stop ha se na tšebetso ea phetisetso ea zero, empa se na le bonyane ba tšebetso ea phetisetso ho frequency cutoff e bohareng. Ka hona, e ka thibela ho fetisoa ha lipontšo ka mefuta ea eona ea maqhubu a bohareng.
2.Lumella matšoao a mang a maqhubu hore a fete: Ho phaella ho setsi sa maqhubu a bohareng, sefahla sa band-stop se lumella lipontšo tsa maqhubu a mang kaofela hore a fete. Sena se lumella li-filters tsa band-stop hore li sebelisoe ho tlosa lerata, tšitiso le ho fihlela litlhoko tse khethehileng tsa ho arabela khafetsa.
3.Tlhaloso e nyenyane ea maqhubu: ha e bapisoa le mefuta e meng ea lihlopha, lihlopha tsa li-band-stop li na le ho sotha ha maqhubu a manyenyane. Sena se bolela hore e ka boloka hantle sebopeho le amplitude ea lets'oao le fetang sefeneng.
4.Tlhahiso ea pontšo ea Broadband: Sesepa sa li-band-stop se ka sebelisoa bakeng sa ho sebetsana le matšoao a marang-rang, hobane se ka boloka boholo ba likarolo tsa maqhubu 'me se thibela feela moeli o itseng oa maqhubu.
5. Karabelo ea Mokhahlelo: Karabelo ea mohato oa filthara ea li-band-stop e ipapisitse le moralo le ts'ebetsong ea eona, empa hangata e pakeng tsa sefa se tlase le sesefa se phahameng.
1. Ts'ebetso ea mats'oao a motlakase: Li-filters tsa li-band stop li ka sebelisoa ho sefa maqhubu a itseng a sitiso ts'ebetsong ea mats'oao a motlakase, ka hona ho ntlafatsa boleng ba matšoao.
2. Puisano ea seea-le-moea: Lipuisanong tsa seea-le-moea, li-filters tsa li-band stop li ka sebelisoa ho sefa maqhubu a sa hlokahaleng a mats'oao, ka hona ho ntlafatsa boleng ba puisano.
3. Lisebelisoa tsa elektronike tse phahameng: Li-filters tsa li-band stop li ka sebelisoa ho fetola karabo ea makhetlo a mangata lipotolohong ho finyella ts'ebetso e hlokahalang ea potoloho.
4. Lisebelisoa tsa bongaka: Li-filters tsa li-band stop li ka sebelisoa lisebelisoa tsa bongaka, tse kang lisebelisoa tsa electrocardiogram, ho hloekisa maqhubu a mesifa le mehloli e meng ea tšitiso e ka ntle.
Qualwavee fana ka li-filters tse haneloang tse phahameng tsa li-stopband tse maemong a maqhubu a DC-18GHz. Li-filters tsa sehlopha li hana li sebelisoa haholo lits'ebetsong tse ngata.
Nomoro ea Karolo | Sethibelo(GHz, Min.) | Sethibelo(GHz, Max.) | Stopband Attenuation(dB) | Passband(MHz) | Passband(MHz) | Tahlehelo ea Kenyelletso(dB, Max.) | VSWR(Bok.) | Lihokelo |
---|---|---|---|---|---|---|---|---|
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-1785-1805-40 | 1785 | 1805 | 40 | DC-1755 | 1815-5200 | 2 | 2 | N |
QRF-1805-1880-60 | 1805 | 1880 | 60 | DC-1780 | 1905-5200 | 2 mofuta. | 1.5 mofuta. | 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 |