Lock-In Based Phase Fluorometric Dissolved Oxygen Sensor Interface With 4 kHz - 150 kHz Tunable Excitation Frequency and Frequency Error Calibration. - Xuankai Zhi; Yating Zou; Yizhou Jiang; Yajie Qin (IEEE Access, 2021)

A High-Accuracy Lock-In Transceiver for Speed Over 8000-r/min Contactless Eddy-Current Angular Position Sensors. - Yating Zou; Xuankai Zhi; Jun Zhang; Xinyue Zhang; Yajie Qin (IEEE Trans. Instrum. Meas., 2021)