RF and microwave reconfigurable bandpass filter design using optimized active inductor circuit

A Ben Hammadi, F Haddad, M Mhiri… - … Journal of RF and …, 2018 - Wiley Online Library
In this article, a design methodology of an active bandpass filter (BPF) using tunable active
inductor (TAI) achieving wide frequency contiguous tuning range (FTR) is presented. The …

A voltage-controlled tunable differential dual-band bandpass filter with compact size and wide tuning range

J Dong, K Xu, J Shi - IEEE Transactions on Industrial …, 2020 - ieeexplore.ieee.org
A compact differential tunable dual-band bandpass filter is achieved by using cascaded
capacitor-loaded coupled microstrip lines and voltage-controlled varactors. Six differential …

[HTML][HTML] Miniaturized Multiband Substrate-Integrated Waveguide Bandpass Filters with Multi-Layer Configuration and High In-Band Isolation

Y Zhan, Y Wu, K Ma, KS Yeo - Electronics, 2024 - mdpi.com
This article presents a multiband bandpass filter structure with an in-line topology based on
substrate-integrated waveguide (SIW) technology. A multi-layer configuration is employed to …

Reconfigurable balanced dualband bandstop filter

D Borah, TS Kalkur - 2020 International Applied Computational …, 2020 - ieeexplore.ieee.org
This paper introduces a novel architecture of reconfigurable balanced (differential) dualband
bandstop filter (BSF). In differential mode (DM), each symmetrical bisection of the filter …

Temperature effect on a lumped element balanced dual-band band-stop filter

D Borah, TS Kalkur - Progress In Electromagnetics Research M, 2020 - jpier.org
In this manuscript, the thermal effect on a lumped element balanced dual-band band-stop
filter (BSF) has been discussed in detail for the first time. The response of a novel filter …

Lumped element balanced multi‐band bandstop filter for ultra high frequency applications

D Borah, TS Kalkur - The Journal of Engineering, 2020 - Wiley Online Library
An ultra‐compact multi‐band balanced (differential) bandstop filter (BSF) topology with all
lumped elements has been introduced for the first time in this study. The proposed filter is a …

Tunable balanced BPF with wide tuning range and high selectivity

X Wang, D Zhang, Q Liu, D Lv, Y Zhang… - IEICE Electronics …, 2020 - jstage.jst.go.jp
A highly-selective tunable balanced bandpass filter (BPF) with wide tuning range of center
frequency is presented. The balanced BPF is designed by using compact varactor-tuned …

Tunable balanced bandpass filter with wide frequency‐tuning range and high selectivity

H Yang, D Zhang, X Wang, D Lv… - Microwave and …, 2022 - Wiley Online Library
A tunable balanced bandpass filter (BPF) with a wide frequency‐tuning range (FTR) and
high selectivity is presented. The designed BPF is implemented by utilizing varactor‐tuned …

Compact Balanced Dual-Band Bandpass Filter With Tunable Upper Band Using Hybrid Structure

ZF Jiao, RY Guan, JX Zhang, CJ You… - … on Microwave and …, 2021 - ieeexplore.ieee.org
In this paper, a reconfigurable balanced dual-band filter based on microstrip and SIW hybrid
structure is proposed. The upper passband and lower passband are determined by SIW and …