Suppression of Low-Frequency Noise From Diode Forward Voltage Based on Chopper Stabilization in a Charge-Discharge Capacitive Sensing Circuit. - Han Wu; Zheyu Yu; Zhihao Liu; Hui Chen; Cheng Ma; Shaobo Qu; Yanzheng Bai; Zebing Zhou (IEEE Trans. Circuits Syst. II Express Briefs, 2026)