Longjie Zhong

24 papers Journal 19Unranked 5
YearRankTypeTitle / Venue / Authors
2026 J jnl
A 32.5μg/√Hz, 0.64mm
IEEE Trans. Circuits Syst. I Regul. Pap.
Longjie Zhong, Ling Wang, Yi Zhu, Wenfei Cao, Pengpeng Shang, Zhangming Zhu
2025 — conf
27.1 A 3-Axis MEMS Gyroscope with 2.8ms Wake-Up Time Enabled by a 1.5µW Always-on Drive Loop.
ISSCC
Longjie Zhong, Jinwen Zhang, Chengyue Li, Ling Wang, Mingsheng Zhong, Kangkang Cai, Ji Gao, Tiegang Hu, Zhangming Zhu
2025 J jnl
A 132 dBSPL 67.34 dB-A SNR Single-Ended MEMS Microphone Using Self-Adaption Loop With 1.5-V Supply Voltage.
IEEE Trans. Circuits Syst. I Regul. Pap.
Ling Wang, Longjie Zhong, Zhangming Zhu
2025 J jnl
An 81 MV/s SR, ±12.5V swing operational amplifier with 2.15nV/√Hz noise floor.
Microelectron. J.
Can Li, Longjie Zhong, Wenfei Cao, Ling Wang, Zhangming Zhu
2024 J jnl
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.
IEEE Trans. Circuits Syst. I Regul. Pap.
Kui Wen, Shubin Liu, Longjie Zhong, Yuke Shen, Zhangming Zhu
2024 — conf
A 0.64mm
CICC
Longjie Zhong, Pengpeng Shang, Shubin Liu, Wenfei Cao, Lichen Feng, Yuhua Liang, Zhangming Zhu
2024 — conf
A 1.5 V 132 dBSPL AOP Digital Readout Circuit for MEMS Microphone Using Self-Adaption Loop.
VLSI Technology and Circuits
Ling Wang, Longjie Zhong, Zhangming Zhu
2024 — conf
A 737nA Always-On MEMS Gyroscope with 5.45ms Start-up Time Using Burst Mode PLL Technique.
CICC
Longjie Zhong, Chengyue Li, Shubin Liu, Mingsheng Zhong, Zhangming Zhu
2024 J jnl
A wide load-range OTA using a digitally assisted compensating technique.
Sci. China Inf. Sci.
Haolin Han, Shubin Liu, Yi Shen, Hongzhi Liang, Yue Cao, Longjie Zhong, Zhangming Zhu
2024 J jnl
High Power-Efficiency Readout Circuit for MEMS Capacitive Accelerometer.
IEEE Trans. Circuits Syst. II Express Briefs
Longjie Zhong, Leyang Xue, Xiangyi Deng, Shubin Liu, Zhangming Zhu
2023 J jnl
A 0.26 μVrms instrumentation amplifier based on discrete-time DC servo loop with successive-approximation-compensation technique and Chopper DAC Array.
Microelectron. J.
Tingyu Wang, Kui Wen, Longjie Zhong, Shubin Liu
2023 J jnl
A 100- to- 10-kHz 5.4- to- 216- μW Power-Efficient Readout Circuit Employing Closed-Loop Dynamic Amplifier for MEMS Capacitive Accelerometer.
IEEE J. Solid State Circuits
Longjie Zhong, Shubin Liu, Pengpeng Shang, Wenfei Cao, Zhangming Zhu
2023 J jnl
A 44-μW, 91.3-dB SNDR DT Δ Σ Modulator With Second-Order Noise-Shaping SAR Quantizer.
IEEE Trans. Circuits Syst. I Regul. Pap.
Ling Wang, Shubin Liu, Yanbo Zhang, Longjie Zhong, Zhangming Zhu
2023 J jnl
A 63 μg/√Hz Noise Floor and 14 pJ Power Efficiency Open-Loop MEMS Capacitive Accelerometer Using Closed-Loop Hybrid Dynamic Amplifier.
IEEE Trans. Circuits Syst. I Regul. Pap.
Longjie Zhong, Shubin Liu, Donglai Xu, Zhangming Zhu
2022 J jnl
Capacitance-to-voltage converter employing parallel-series passive charge integrator for low noise power efficient MEMS capacitive sensor.
Microelectron. J.
Longjie Zhong, Pengpeng Shang, Wenfei Cao, Zhangming Zhu, Shubin Liu
2022 J jnl
Correlated Double Amplifying Readout Technique for Low-Noise Power-Efficient MEMS Capacitive Accelerometer.
IEEE Trans. Instrum. Meas.
Longjie Zhong, Shubin Liu, Donglai Xu
2022 J jnl
Voltage Control Ratiometric Readout Technique With Improved Dynamic Range and Power-Efficiency for Open-Loop MEMS Capacitive Accelerometer.
IEEE Trans. Circuits Syst. I Regul. Pap.
Longjie Zhong, Shubin Liu, Donglai Xu, Zhangming Zhu
2020 J jnl
Bandwidth-Enhanced Oversampling Successive Approximation Readout Technique for Low-Noise Power-Efficient MEMS Capacitive Accelerometer.
IEEE J. Solid State Circuits
Longjie Zhong, Jun Yang, Donglai Xu, Xinquan Lai
2020 J jnl
Precision Improvement of Power-Efficient Capacitive Senor Readout Circuit Using Multi-Nested Clocks.
IEEE Trans. Circuits Syst. I Regul. Pap.
Longjie Zhong, Donglai Xu, Xinquan Lai, Yuheng Wang, Xinqin Liao, Zhongyuan Fang, Yuanjin Zheng
2019 — conf
A Digital-Enhanced Interferometric Radar Sensor for Physiological Sign Monitoring.
SoCC
Zhongyuan Fang, Liheng Lou, Kai Tang, Ting Guo, Bo Chen, Yisheng Wang, Chuanshi Yang, Longjie Zhong, Yuanjin Zheng
2019 J jnl
Capacitive Touch Panel With Low Sensitivity to Water Drop Employing Mutual-Coupling Electrical Field Shaping Technique.
IEEE Trans. Circuits Syst. I Regul. Pap.
Longjie Zhong, Xinquan Lai, Donglai Xu, Xinqin Liao, Chuanshi Yang, Zhongyuan Fang, Yuanjin Zheng
2018 J jnl
Differential Capacitive Readout Circuit Using Oversampling Successive Approximation Technique.
IEEE Trans. Circuits Syst. I Regul. Pap.
Longjie Zhong, Xinquan Lai, Hongjiang Song, Donglai Xu
2018 J jnl
Oversampling Successive Approximation Technique for MEMS Differential Capacitive Sensor.
IEEE J. Solid State Circuits
Longjie Zhong, Xinquan Lai, Donglai Xu
2017 J jnl
A Novel Low Delay High-Voltage Level Shifter with Transient Performance Insensitive to Parasitic Capacitance and Transfer Voltage Level.
Circuits Syst. Signal Process.
Xinquan Lai, Longjie Zhong, Donglai Xu, Hongyi Wang, Bing Yuan, Qin-Qin Li, Rui Ding, Jingxiang Zhao