Direct Synthesis Method for Dual-Band Bandpass Filters With Wide Fractional Bandwidth Range and Center Frequency Ratio

Xinyue Dai, Qian Yang, Hao Du, Cheng Guo, Anxue Zhang. Direct Synthesis Method for Dual-Band Bandpass Filters With Wide Fractional Bandwidth Range and Center Frequency Ratio. IEEE Trans. Circuits Syst. II Express Briefs, 68(8):2755-2759, 2021. [doi]

Abstract

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