Results 201 to 210 of about 6,870 (233)
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Balanced Nonreciprocal Bandpass Filter With Common‐Mode Reflectionless Characteristics
International Journal of Circuit Theory and ApplicationsAbstract In this paper, a common‐mode (CM) reflectionless balanced nonreciprocal bandpass filter (BPF) based on the time‐modulated resonator is presented. In order to reduce the interference caused by reflected CM noise on the neighboring circuit and the impact of radiation emission interference caused by CM noise on system stability,
Peng Han +3 more
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High-Selectivity Tunable Balanced Bandpass Filter With Constant Absolute Bandwidth
IEEE Transactions on Circuits and Systems II: Express Briefs, 2017This brief presents a new and effective approach for designing a high-selectivity tunable balanced bandpass filter (BPF) with constant absolute bandwidth (ABW). The filter is composed of two open-loop resonators with a pair of symmetrically loaded varactor diodes to obtain tunable responses.
Wen-Jun Zhou, Jian-Xin Chen
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IEEE Transactions on Microwave Theory and Techniques, 2018
In this paper, two wideband balanced-to-unbalanced (balun) bandpass filters (BPFs) are synthetically designed with three- and four-pole filtering responses, respectively. Based on the simplified even- and odd-mode equivalent circuits of the proposed three-pole balun BPF, the exact impedance value of the cascaded microstrip sections connected with two ...
Li Yang +5 more
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In this paper, two wideband balanced-to-unbalanced (balun) bandpass filters (BPFs) are synthetically designed with three- and four-pole filtering responses, respectively. Based on the simplified even- and odd-mode equivalent circuits of the proposed three-pole balun BPF, the exact impedance value of the cascaded microstrip sections connected with two ...
Li Yang +5 more
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Multilayered Balanced Wideband Bandpass Filter With High Filtering Selectivity
2021 IEEE MTT-S International Microwave Filter Workshop (IMFW), 2021Yang, Li, Gomez-Garcia, Roberto
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On-chip single-to-balanced bandpass filters with wide upper stopband
2011 IEEE MTT-S International Microwave Symposium, 2011In this work, on-chip single-to-balanced bandpass filters with wide upper stopband are proposed. The proposed filter integrate the functions of bandpass filter and balun using a simple multicoupled line structure along with loaded capacitors. The use of inductor is avoided such that they can achieve very compact size when implemented on chip.
Chiou-Wen You +2 more
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Self-Packaged Balanced Bandpass Filters With Impedance Transformation Characteristic
IEEE Transactions on Microwave Theory and Techniques, 2019In this article, the co-design of novel self-packaged balanced bandpass filters (BPFs) integrated with the functionality of impedance transformation is presented for the first time. The proposed design is based on a modified branch-line structure, which is composed of two different branch lines and two identical coupled-line sections.
Feng Huang +4 more
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A Novel Balanced Bandpass Filter Based on Twin-Coaxial Resonator
IEEE Microwave and Wireless Components Letters, 2017This letter proposes a novel twin-coaxial resonator (TCR) for the first time, and its application to a balanced bandpass filter (BPF) with compact size and high common-mode suppression. The proposed TCR is composed of two coupled conductive posts within a single cavity, whose fundamental mode is used to construct the differential passband.
Qing-Yuan Lu, Wei Qin, Jian-Xin Chen
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Design of balanced dual-band bandpass filter with controllable bandwidths
2016 Asia-Pacific Microwave Conference (APMC), 2016A dual-band balanced bandpass filter (BPF) is proposed using stub-loaded resonators. Based on the theoretical analysis, it is found that the electrical performances of the differential-mode (DM), such as center frequencies and bandwidths can be controlled independently. The center frequency ratios of the two DM passbands can range from 1 to 2.6.
Shi-Xuan Zhang +3 more
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Design and Simulation of Balanced Bandpass Filter
2023Yongle Wu, Weimin Wang
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Miniaturized balanced bandpass filter with three transmission zeros
2023 10th International Conference on Signal Processing and Integrated Networks (SPIN), 2023Mingen Tian, Zhihe Long, Tianliang Zhang
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