Journal ArticleDOI
Microwave filters, impedance-matching networks, and coupling structures
Jr. Ralph W. Wyndrum
- Vol. 53, Iss: 7, pp 766-766
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The article was published on 1965-07-01. It has received 2365 citations till now. The article focuses on the topics: Waveguide filter & Impedance matching.read more
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Microstrip filters for RF/microwave applications
TL;DR: In this paper, the authors present a general framework for coupling matrix for Coupled Resonator Filters with short-circuited Stubs (UWB) and Cascaded Quadruplet (CQ) filters.
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An ultrawideband CMOS low-noise amplifier for 3.1-10.6-GHz wireless receivers
TL;DR: An ultrawideband 3.1-10.6-GHz low-noise amplifier employing an input three-section band-pass Chebyshev filter using a 0.18-/spl mu/m CMOS process achieves a power gain of 9.3 dB with an input match of -10 dB over the band.
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Analysis of Interdigital Surface Wave Transducers by Use of an Equivalent Circuit Model
TL;DR: In this paper, an acoustic surface wave transducers of the interdigital electrode form are used to represent the transducer as a chain of identical three-ports which are acoustically in cascade but electrically in parallel.
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A novel composite right-/left-handed coupled-line directional coupler with arbitrary coupling level and broad bandwidth
TL;DR: In this paper, a novel composite right/left-handed (CRLH) backward-wave coupled-line directional coupler with arbitrary coupling level and broad bandwidth is presented, explained by even/odd-mode analysis, validated by full-wave simulations, and demonstrated by experiments.
Journal ArticleDOI
Electromagnetic properties of Si–C–N based ceramics and composites
TL;DR: Besides the excellent high-temperature mechanical properties, Si3N4 and SiC based ceramics containing insulating or electrically conductive phase are attractive for their tunable dielectric propert...