Ultra-wideband bandpass filter using broadband planar Marchand balun
DOI: 10.1049/EL.2010.7282
关键词: Planar 、 Prototype filter 、 Band-pass filter 、 Physics 、 Balun 、 Filter (video) 、 Electronic filter topology 、 Ultra-wideband 、 Broadband 、 Electronic engineering
摘要: A novel ultra-wideband (UWB) bandpass filter using a planar Marchand balun is proposed. Owing to the different input/output impedances of balun, UWB has an adjustable fractional bandwidth from 74 114%, by cascading two baluns based on transversal concepts. Detailed design and synthesis procedures for are provided.
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