Piezoelectrics & Acoustooptics, Volume. 42, Issue 1, 12(2020)

Tuned Bandpass Filter with Constant Bandwidth

GAO Ruiping and CAO Liangzu
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  • [in Chinese]
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    References(5)

    [1] [1] LAN S W,WENG M H,CHANGS J,et al.Design of wideband bandpass filter using mode-exciting technology[J].Microwave and Optical Technology Letters,2016,58(6):1507-1510.

    [2] [2] WANG Y Y,WEI F,LIU B,et al.A tunable bandpass filter with constant absolute bandwidth based on one ring resonator[J].Journal of Electromagnetic Waves and Applications,2012,26(11/12):7.

    [4] [4] SARKAR D,MOYRA T.A Low cost electrically tunable bandpass filter with constant absolute bandwidth[J].AEU-International Journal of Electronics and Communications,2017, 77: 156-162.

    [6] [6] PARK S J,REBEIZ G M.Low-loss two-pole tunable filters with three different predefined bandwidth characteristics[J].IEEE Transactions on Microwave Theory and Techniques,2008,56(5):1137-1148.

    [7] [7] GE C,ZHU X W.A compact low-loss tunable filter with mixed electric and magnetic coupling[C]// Kaohsiung,Taiwan: Microwave Conference,2013.

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    [2] LI Jie, WEI Baolin, YUE Hongwei, WEI Xueming, XU Weilin, DUAN Jihai. A High-Order Active N-Path Bandpass Filter with Harmonic-Rejecting[J]. Microelectronics, 2021, 51(1): 57

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    GAO Ruiping, CAO Liangzu. Tuned Bandpass Filter with Constant Bandwidth[J]. Piezoelectrics & Acoustooptics, 2020, 42(1): 12

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    Paper Information

    Received: Aug. 4, 2019

    Accepted: --

    Published Online: Apr. 21, 2022

    The Author Email:

    DOI:10-11977/j.issn.1004-2474.2020-01-004

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