A Novel Low Delay High-Voltage Level Shifter with Transient Performance Insensitive to Parasitic Capacitance and Transfer Voltage Level. - Xinquan Lai; Longjie Zhong; Donglai Xu; Hongyi Wang 010; Bing Yuan; Qin-Qin Li; Rui Ding; Jingxiang Zhao (Circuits Syst. Signal Process., 2017)

Oversampling Successive Approximation Technique for MEMS Differential Capacitive Sensor. - Longjie Zhong; Xinquan Lai; Donglai Xu (IEEE J. Solid State Circuits, 2018)

Differential Capacitive Readout Circuit Using Oversampling Successive Approximation Technique. - Longjie Zhong; Xinquan Lai; Hongjiang Song; Donglai Xu (IEEE Trans. Circuits Syst. I Regul. Pap., 2018)

A Digital-Enhanced Interferometric Radar Sensor for Physiological Sign Monitoring. - Zhongyuan Fang; Liheng Lou; Kai Tang 002; Ting Guo; Bo Chen 014; Yisheng Wang; Chuanshi Yang; Longjie Zhong; Yuanjin Zheng (SoCC, 2019)

Capacitive Touch Panel With Low Sensitivity to Water Drop Employing Mutual-Coupling Electrical Field Shaping Technique. - Longjie Zhong; Xinquan Lai; Donglai Xu; Xinqin Liao; Chuanshi Yang; Zhongyuan Fang; Yuanjin Zheng (IEEE Trans. Circuits Syst. I Regul. Pap., 2019)

Bandwidth-Enhanced Oversampling Successive Approximation Readout Technique for Low-Noise Power-Efficient MEMS Capacitive Accelerometer. - Longjie Zhong; Jun Yang 006; Donglai Xu; Xinquan Lai (IEEE J. Solid State Circuits, 2020)

Precision Improvement of Power-Efficient Capacitive Senor Readout Circuit Using Multi-Nested Clocks. - Longjie Zhong; Donglai Xu; Xinquan Lai; Yuheng Wang; Xinqin Liao; Zhongyuan Fang; Yuanjin Zheng (IEEE Trans. Circuits Syst. I Regul. Pap., 2020)

Capacitance-to-voltage converter employing parallel-series passive charge integrator for low noise power efficient MEMS capacitive sensor. - Longjie Zhong; Pengpeng Shang; Wenfei Cao; Zhangming Zhu; Shubin Liu (Microelectron. J., 2022)

Voltage Control Ratiometric Readout Technique With Improved Dynamic Range and Power-Efficiency for Open-Loop MEMS Capacitive Accelerometer. - Longjie Zhong; Shubin Liu; Donglai Xu; Zhangming Zhu (IEEE Trans. Circuits Syst. I Regul. Pap., 2022)

Correlated Double Amplifying Readout Technique for Low-Noise Power-Efficient MEMS Capacitive Accelerometer. - Longjie Zhong; Shubin Liu; Donglai Xu (IEEE Trans. Instrum. Meas., 2022)

A 100- to- 10-kHz 5.4- to- 216- μW Power-Efficient Readout Circuit Employing Closed-Loop Dynamic Amplifier for MEMS Capacitive Accelerometer. - Longjie Zhong; Shubin Liu; Pengpeng Shang; Wenfei Cao; Zhangming Zhu (IEEE J. Solid State Circuits, 2023)

A 63 μg/√Hz Noise Floor and 14 pJ Power Efficiency Open-Loop MEMS Capacitive Accelerometer Using Closed-Loop Hybrid Dynamic Amplifier. - Longjie Zhong; Shubin Liu; Donglai Xu; Zhangming Zhu (IEEE Trans. Circuits Syst. I Regul. Pap., 2023)

A 0.26 μVrms instrumentation amplifier based on discrete-time DC servo loop with successive-approximation-compensation technique and Chopper DAC Array. - Tingyu Wang; Kui Wen; Longjie Zhong; Shubin Liu (Microelectron. J., 2023)

A 44-μW, 91.3-dB SNDR DT Δ Σ Modulator With Second-Order Noise-Shaping SAR Quantizer. - Ling Wang; Shubin Liu; Yanbo Zhang; Longjie Zhong; Zhangming Zhu (IEEE Trans. Circuits Syst. I Regul. Pap., 2023)

A 737nA Always-On MEMS Gyroscope with 5.45ms Start-up Time Using Burst Mode PLL Technique. - Longjie Zhong; Chengyue Li; Shubin Liu; Mingsheng Zhong; Zhangming Zhu (CICC, 2024)

A 0.64mm2Sensor Size, 32.5μg/√Hz Noise Floor, High Efficiency MEMS Capacitive Accelerometer Using High-Voltage Pulse Excitation Technique. - Longjie Zhong; Pengpeng Shang; Shubin Liu; Wenfei Cao; Lichen Feng; Yuhua Liang; Zhangming Zhu (CICC, 2024)

A 1.5 V 132 dBSPL AOP Digital Readout Circuit for MEMS Microphone Using Self-Adaption Loop. - Ling Wang; Longjie Zhong; Zhangming Zhu (VLSI Technology and Circuits, 2024)

A wide load-range OTA using a digitally assisted compensating technique. - Haolin Han; Shubin Liu; Yi Shen 007; Hongzhi Liang; Yue Cao; Longjie Zhong; Zhangming Zhu (Sci. China Inf. Sci., 2024)

High Power-Efficiency Readout Circuit for MEMS Capacitive Accelerometer. - Longjie Zhong; Leyang Xue; Xiangyi Deng; Shubin Liu; Zhangming Zhu (IEEE Trans. Circuits Syst. II Express Briefs, 2024)

A -64.3 dB THD, 26 nV/√ Hz Bio-Potential Readout Analog-Front-End Amplifier With a Gm-C Integrator-Implanted DC Servo Loop, and a Bulk-Driven Ripple Reduction Loop. - Kui Wen; Shubin Liu; Longjie Zhong; Yuke Shen; Zhangming Zhu (IEEE Trans. Circuits Syst. I Regul. Pap., 2024)

27.1 A 3-Axis MEMS Gyroscope with 2.8ms Wake-Up Time Enabled by a 1.5µW Always-on Drive Loop. - Longjie Zhong; Jinwen Zhang; Chengyue Li; Ling Wang; Mingsheng Zhong; Kangkang Cai; Ji Gao; Tiegang Hu; Zhangming Zhu (ISSCC, 2025)

An 81 MV/s SR, ±12.5V swing operational amplifier with 2.15nV/√Hz noise floor. - Can Li; Longjie Zhong; Wenfei Cao; Ling Wang; Zhangming Zhu (Microelectron. J., 2025)