Kichujio cha Kusimamisha Bendi

Vichujio vya kusimamisha bendi vina uwezo wa kuzuia au kupunguza mawimbi katika masafa maalum, huku mawimbi yaliyo nje ya masafa hayo yakibaki wazi kupitia.

Vichujio vya kusimamisha bendi vina masafa mawili ya kukatiza, masafa ya kukatiza ya chini na masafa ya kukatiza ya juu, na kutengeneza masafa ya masafa yanayoitwa "bendi ya kupita". Ishara katika masafa ya bendi ya kupita hazitaathiriwa sana na kichujio. Vichujio vya kusimamisha bendi huunda masafa moja au zaidi yanayoitwa "bendi za kusimamisha" nje ya masafa ya bendi ya kupita. Ishara katika masafa ya bendi ya kusimama hupunguzwa au kuzuiwa kabisa na kichujio.

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Karatasi ya Data

Kichujio cha Kusimamisha Bendi
Karatasi ya Mfano na Data	Masafa ya kusimamisha	Kukataliwa	Bendi ya pasi 1	Bendi ya pasi 2	Upotevu wa kuingiza	VSWR
BSF-400M600A-S	400-600MHz	≥60dB	DC~390MHz	480~1500MHz	≤2.0dB	2
BSF-663M698A-S	663-698MHz	≥50dB	DC~651MHz	710~2000MHz	≤2.0dB	2
BSF-699M716A-S	699-716MHz	≥40dB	DC~684MHz	729~2000MHz	≤2.0dB	2
BSF-703M748A-S	703-748MHz	≥60dB	DC~688MHz	763~1800MHz	≤2.0dB	2
BSF-703M803A-S	703-803MHz	≥45dB	DC~693MHz	813~2000MHz	≤2.0dB	2
BSF-704M716A-S	704-716MHz	≥50dB	DC~689MHz	731~1200MHz	≤2.0dB	2
BSF-746M756A-S	746-756MHz	≥40dB	DC~731MHz	771~2000MHz	≤2.0dB	2
BSF-758M803A-S	758-803MHz	≥40dB	DC~743MHz	818~1800MHz	≤2.0dB	2
BSF-777M787A-S	777-787MHz	≥45dB	DC~762MHz	802~2000MHz	≤2.0dB	2
BSF-814M849A-S	814-849MHz	≥45dB	DC~799MHz	864~2000MHz	≤1.5dB	2
BSF-832M862A-S	832-862MHz	≥40dB	DC~821MHz	897~1800MHz	≤1.5dB	2
BSF-869M894A-S	869-894MHz	≥40dB	DC~854MHz	909~2000MHz	≤1.5dB	2
BSF-880M915A-S	880-915MHz	≥40dB	DC~860MHz	935~2000MHz	≤1.5dB	2
BSF-902M928A-N	902-928MHz	≥45dB	DC~896MHz	934~2500MHz	≤2.0dB	2
BSF-921M960A-S	921-960MHz	≥40dB	DC~911MHz	970~1800MHz	≤2.0dB	2
BSF-935M960A-S	935-960MHz	≥40dB	DC~925MHz	970~1600MHz	≤2.0dB	2
BSF-1400M1600A-S	1400-1600MHz	≥60dB	DC~1340MHz	1660~5000MHz	≤1.5dB	2
BSF-1452M1496A-S	1452-1496MHz	≥40dB	DC~1437MHz	1511~3500MHz	≤2.0dB	2
BSF-1695M1710A-N	1695-1710MHz	≥80dB	DC~1685MHz	1720~5000MHz	≤2.5dB	2
BSF-1710M1780A-S	1710-1780MHz	≥40dB	DC~1695MHz	1795~3000MHz	≤2.0dB	2
BSF-1800M2000A-S	1800-2000MHz	≥40dB	DC~1750MHz	2050~3000MHz	≤2.0dB	2
BSF-1805M1880A-S	1805-1880MHz	≥60dB	DC~1785MHz	1900~6000MHz	≤2.0dB	2
BSF-1850M1915A-S	1850-1915MHz	≥45dB	DC~1835MHz	1930~4200MHz	≤2.0dB	2
BSF-1880M1920A-S	1880-1920MHz	≥40dB	DC~1865MHz	1935~3000MHz	≤2.0dB	2
BSF-1920M1980A-S	1920-1980MHz	≥30dB	DC~1900MHz	2010~3000MHz	≤2.0dB	2
BSF-1930M1990A-S	1930-1990MHz	≥40dB	DC~1915MHz	2005~5000MHz	≤2.0dB	2
BSF-2110M2155A-S	2110-2115MHz	≥40dB	DC~2095MHz	2170~4200MHz	≤1.8dB	2
BSF-2110M2170A-S	2110-2170MHz	≥60dB	DC~2090MHz	2190~6000MHz	≤2.0dB	2
BSF-2110M2200A-S	2110-2170MHz	≥40dB	DC~2095MHz	2215~4200MHz	≤2.0dB	2
BSF-2200M2600A-S	2200-2600MHz	≥50dB	DC~2150MHz	2650~8000MHz	≤2.5dB	2
BSF-2300M2400A-S	2300-2400MHz	≥60dB	DC~2285MHz	2415~3000MHz	≤2.5dB	2
BSF-2400M2485A-S	2400-2485MHz	≥40dB	DC~2375MHz	2510~5500MHz	≤2.0dB	2
BSF-2400M2500A-S	2400-2500MHz	≥50dB	DC~2170MHz	3000~18000MHz	≤2.0dB	2
BPF-2500M2570A-S	2500-2570MHz	≥40dB	DC~2485MHz	2585~4000MHz	≤3.0dB	2
BSF-2570M2620A-S	2570-2620MHz	≥40dB	DC~2555MHz	2635~4000MHz	≤3.0dB	1.5
BSF-2620M2690A-S	2620-2690MHz	≥40dB	DC~2605MHz	2705~4200MHz	≤2.0dB	2
BSF-3300M3800A-S	3300-3800MHz	≥40dB	DC~3270MHz	3830~8000MHz	≤3.0dB	2
BSF-3300M3850A-S	3300-3850MHz	≥40dB	DC~3270MHz	3880~8000MHz	≤3.0dB	2
BSF-3300M4200A-S	3300-4200MHz	≥70dB	DC~3200MHz	4300~6500MHz	≤2.0dB	2
BSF-3400M3600A-S	3400-3600MHz	≥45dB	DC~3370MHz	3630~8000MHz	≤2.0dB	2
BSF-3550M3700A-S	3550-3700MHz	≥80dB	DC~3520MHz	3730~8000MHz	≤3.0dB	2
BSF-3600M3800A-S	3600-3800MHz	≥45dB	DC~3570MHz	3830~8000MHz	≤2.0dB	2
BSF-3850M4200A-S	3850-4200MHz	≥40dB	DC~3820MHz	4230~8000MHz	≤3.0dB	2
BSF-4400M5000A1-S	4400-5000MHz	≥80dB	DC~4340MHz	5060~8000MHz	≤3.0dB	2
BSF-4400M5000A2-S	4400-5000MHz	≥40dB	DC~4370MHz	5030~8000MHz	≤3.0dB	2
BSF-5150M5250A-S	5150-5250MHz	≥80dB	DC~5152MHz	5275~8000MHz	≤3.0dB	2
BSF-5150M5850A-S	5150-5850MHz	≥50dB	DC~5000MHz	6000~18000MHz	≤3.0dB	2
BSF-5150M5925A-S	5150-5925MHz	≥50dB	DC~5000MHz	6125~8000MHz	≤2.0dB	2
BSF-5250M5350A-S	5250-5350MHz	≥80dB	DC~5225MHz	5375~8000MHz	≤3.0dB	2
BSF-5400M5900A-S	5400-5900MHz	≥40dB	DC~5100MHz	6200~12000MHz	≤2.0dB	2
BSF-5470M5725A-S	5470-5725MHz	≥80dB	DC~5420MHz	5775~8000MHz	≤3.0dB	2
BSF-5725M5850A-S	5725-5850MHz	≥80dB	DC~5695MHz	5880~8000MHz	≤3.0dB	2
BSF-5925M6425A-S	5925-6425MHz	≥40dB	DC~5875MHz	5475~18000MHz	≤3.0dB	2
BSF-6425M6525A-S	6425-6525MHz	≥40dB	DC~6375MHz	6575~18000MHz	≤3.0dB	1.5
BSF-6525M6875A-S	6525-6875MHz	≥40dB	DC~6475MHz	6975~18000MHz	≤3.0dB	2
BSF-6875M7125A-S	6875-7125MHz	≥40dB	DC~6825MHz	7175~18000MHz	≤3.0dB	2
BSF-24G24.25A-S	24000-24250MHz	≥40dB	DC~23000MHz	25250~40000MHz	≤3.0dB	2
BSF-26.5G29.5A-S	26500-29500MHz	≥60dB	DC~25000MHz	31000~50000MHz	≤3.0dB	2
BSF-27.5G28.35A-S	27500-28350MHz	≥60dB	DC~26300MHz	29550~50000MHz	≤3.0dB	2
BSF-37G40A-S	37000-40000MHz	≥60dB	DC~35500MHz	41500~5000MHz	≤3.0dB	2
BSF-39.5G43.5A-S	39500-43500MHz	≥40dB	DC~38000MHz	45000~50000MHz	≤3.0dB	2

Muhtasari

Kipimo cha kipimo data cha bendi ya kusimamisha kinarejelea upana wa masafa ya bendi ya kusimamisha, yaani, muda wa masafa kati ya masafa ya juu na ya chini ya kukatika. Vichujio vya kusimamisha bendi vina viwango tofauti vya upunguzaji, ambavyo hutumika kuwakilisha kiwango cha upunguzaji wa ishara katika masafa ya bendi ya kusimamisha ikilinganishwa na ishara katika masafa ya bendi ya kusimamisha. Baadhi ya vichujio vya kusimamisha bendi vinaweza kuwa na mawimbi katika masafa ya bendi ya kusimamisha, yaani, mabadiliko katika upataji wa ishara katika masafa maalum. Viwimbi vinaweza kudhibitiwa kupitia muundo wa kichujio na uboreshaji ili kuhakikisha ubora wa ishara katika masafa ya bendi ya kusimamisha. Vichujio vya kusimamisha bendi kwa kawaida huwa na vizuizi maalum vya ingizo na matokeo ili kuendana na mahitaji ya uzuiaji wa chanzo cha ishara na mzigo.

Vichujio vya kusimamisha bendi hutumika sana katika nyanja mbalimbali, kama vile mifumo ya mawasiliano, vifaa vya sauti, vikuza sauti, vipokezi vya redio, n.k.

Iliyotangulia: Kizuia Chipu

Inayofuata: Kichujio cha Pasi ya Juu