An Active Polyphase Filter with Image Rejection Enhancement by Compensating for Nonideal Effects. - Yue Yin; Ziting Feng; Haobo Qi; Haodong Lu; Chaoqi Jin; Xinbing Zhang; Xiaofei Qi; Jiayu He; Yunshi Xu (Circuits Syst. Signal Process., 2025)

A 48-dB Range, 0.86-dB Step, and 0.06-dB Error dB-Linear PGA Based on Resistive Ladder Attenuator: Design Theory and Realization. - Yue Yin; Haobo Qi; Ziting Feng; Chaoqi Jin; Xinbing Zhang; Haodong Lu; Lei Li; Runhuan Zhang (IEEE Trans. Circuits Syst. I Regul. Pap., 2025)