Switchable Bandpass/Bandstop Filter Using Liquid Metal Alloy as Fluidic Switch [PDF]
Sensors, 2019 In this paper, we propose a switchable band-pass/band-stop filter using liquid metal alloy as a fluidic switch. The filter is designed based on the Chebyshev response and implemented using a three-stage quarter-wavelength resonant structure.
Sungjoon Lim, Lim Sungjoon
exaly +6 more sources
Design of a Switchable Filter for Reflectionless-Bandpass-to-Reflectionless-Bandstop Responses [PDF]
Micromachines, 2023 In this paper, a switchable filter based on the microstrip line (ML) with reflectionless-bandpass-to-reflectionless-bandstop responses is designed, theoretically validated, and fabricated.
Gangxiong Wu +6 more
doaj +4 more sources
A novel miniaturized sext‐band bandstop filter based on tree‐shaped branches loaded asymmetric multimode resonators [PDF]
Electronics Letters, 2023 The working mechanism of suggested tunable bandstop filtered with asymmetrical multiple‐mode resonator equipped with tree‐shape branches is described in this letter.
Jie Luo +3 more
doaj +3 more sources
Design of dual-band power amplifier using bandstop filter and dual-mode bias circuit for multistandard transceiver systems [PDF]
Scientific Reports, 2023 This paper presents a dual-band power amplifier (PA) using a meandered line bandstop filter (BSF). An important challenge addressed in this design is to achieve proper isolation between the operational bands of the amplifier.
Sepehr Zarghami, Mohsen Hayati
doaj +3 more sources
Analysis of DGS filters using π‐circuit model [PDF]
Engineering Reports, 2020 The design and analysis of two defected ground structures (DGS)‐based filters have been proposed in this article. The first is a multifrequency bandstop filter (BSF) which utilizes a semi‐H defect in the ground plane. This structure is then prototyped on
Sambhav Malhotra, Mohammad Hashmi
doaj +4 more sources
A compact ultra-wideband bandstop filter using mu-negative and ENZ metamaterial resonators for multiple advanced wireless communication systems. [PDF]
PLoS ONEA compact ultra-wideband bandstop filter (UWB-BSF) based on a microstrip line and innovative complementary electrical LC (CELC)-loaded metamaterial (MTM) resonators is proposed.
Mouhssine Elbathaoui +6 more
doaj +3 more sources
Design of a novel compact highly selective wideband bandstop RF filter using dual path lossy resonator for next generation applications. [PDF]
PLoS ONE, 2022 This article presents the design of a wideband bandstop RF filter intending to improve selectivity and compactness. Conventional bandstop filter topology with finite unloaded quality factor produces degraded bandstop filter performance due to dissipation
Muhammad Abdul Rehman +3 more
doaj +3 more sources
A compact dual-band bandstop filter having one spurline and two embedded open stubs [PDF]
Journal of Electrical Systems and Information Technology, 2016 A compact dual-band microstrip bandstop filter (BSF) is presented. It combines a conventional open-stub BSF, a spurline, and two embedded open stubs. This BSF is simulated and fabricated.
Shujun Yang
doaj +2 more sources
Novel Selective Feeding Scheme Integrated With SPDT Switches for a Reconfigurable Bandpass-to-Bandstop Filter [PDF]
IEEE Access, 2021 This paper demonstrates a new technique for designing high performance reconfigurable bandpass-to-bandstop filters by employing a ring resonator and a selective feeding scheme integrated with single-pole double-throw switches (SPDT).
Salman Arain +4 more
doaj +3 more sources
Design of Highly Selective Dual Band Band Stop Filter using Dual-Path Step Impedance Resonator
Pakistan Journal of Engineering & Technology, 2022 In this article, the primary focus is on improving selectivity through the design of a dual-band bandstop filter (BSF), which is the abbreviation for bandstop filter.
Abdul Rehman +6 more
doaj +1 more source