Longjie Zhong

Xidian University — China

Engineering · Physical Sciences

14h-index704citations39works2.02yr avg
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Research Topics

Advanced MEMS and NEMS Technologies(16), Analog and Mixed-Signal Circuit Design(15), Mechanical and Optical Resonators(11), Advanced biosensing and bioanalysis techniques(5), Sensor Technology and Measurement Systems(5)

Publications39 total

A 32.5μg/√Hz, 0.64mm <sup>2</sup> /Axis MEMS Accelerometer Using High-Voltage Pulse Excitation and Active Noise Cancelation Readout Technique
IEEE Transactions on Circuits and Systems I Regular Papers·2025
A $22 \mu \mathrm{g} /\sqrt{} \text{Hz}$ Noise Floor, $1.6 \text{mg} /\mathrm{g}^{2}$ VRC, High Efficiency MEMS Capacitive Accelerometer Using High-Voltage Orthogonal Excitation Technique
2025
CRISPR Digital Sensing: From Micronano-Collaborative Chip to Biomolecular Detection
ACS Nano·2025· 7 cited
27.1 A 3-Axis MEMS Gyroscope with 2.8ms Wake-Up Time Enabled by a $\boldsymbol{1.5\mu} \mathbf{W}$ Always-on Drive Loop
2025
An 81 MV/s SR, ±12.5V swing operational amplifier with 2.15nV/√Hz noise floor
Microelectronics Journal·2025· 5 cited
A 132 dBSPL 67.34 dB-A SNR Single-Ended MEMS Microphone Using Self-Adaption Loop With 1.5-V Supply Voltage
IEEE Transactions on Circuits and Systems I Regular Papers·2025· 2 cited
A wide load-range OTA using a digitally assisted compensating technique
Science China Information Sciences·2024· 1 cited
A 1.5 V 132 dBSPL AOP Digital Readout Circuit for MEMS Microphone Using Self-Adaption Loop
2024· 2 cited
A 0.64mm<sup>2</sup>Sensor Size, 32.5μg/√Hz Noise Floor, High Efficiency MEMS Capacitive Accelerometer Using High-Voltage Pulse Excitation Technique
2024· 4 cited
A 737nA Always-On MEMS Gyroscope with 5.45ms Start-up Time Using Burst Mode PLL Technique
2024· 1 cited
WITHDRAWN: An 81MV/s SR, ±12.5V Swing Operational Amplifier with 2.15nV/√Hz Noise floor
Microelectronics Journal·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
IEEE Transactions on Circuits and Systems I Regular Papers·2023· 11 cited
High Power-Efficiency Readout Circuit for MEMS Capacitive Accelerometer
IEEE Transactions on Circuits & Systems II Express Briefs·2023· 10 cited
A 0.26 <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si98.svg" display="inline" id="d1e557"><mml:mi mathvariant="normal">μ</mml:mi></mml:math>Vrms instrumentation amplifier based on discrete-time DC servo loop with successive-approximation-compensation technique and Chopper DAC Array
Microelectronics Journal·2023· 6 cited
A 44-μW, 91.3-dB SNDR DT Δ Σ Modulator With Second-Order Noise-Shaping SAR Quantizer
IEEE Transactions on Circuits and Systems I Regular Papers·2023· 11 cited
A 100- to- 10-kHz 5.4- to- 216- μW Power-Efficient Readout Circuit Employing Closed-Loop Dynamic Amplifier for MEMS Capacitive Accelerometer
IEEE Journal of Solid-State Circuits·2023· 12 cited
A 63 μg/√Hz Noise Floor and 14 pJ Power Efficiency Open-Loop MEMS Capacitive Accelerometer Using Closed-Loop Hybrid Dynamic Amplifier
IEEE Transactions on Circuits and Systems I Regular Papers·2023· 18 cited
Voltage Control Ratiometric Readout Technique With Improved Dynamic Range and Power-Efficiency for Open-Loop MEMS Capacitive Accelerometer
IEEE Transactions on Circuits and Systems I Regular Papers·2022· 25 citedOpen Access
Capacitance-to-voltage converter employing parallel-series passive charge integrator for low noise power efficient MEMS capacitive sensor
Microelectronics Journal·2022· 7 cited
Correlated Double Amplifying Readout Technique for Low-Noise Power-Efficient MEMS Capacitive Accelerometer
IEEE Transactions on Instrumentation and Measurement·2022· 33 cited
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Frequent Co-authors

Zhangming Zhu(17), Shubin Liu(13), Xinquan Lai(10), Donglai Xu(10), Ling Wang(8), Wenfei Cao(7), Ping Wang(5), Yuxiang Pan(5), Zijian Wan(5), Yuanjin Zheng(4), Quchao Zou(4), Pengpeng Shang(4), Ying Gan(3), Kaiqi Su(3), Zhongyuan Fang(3), Tao Liang(2), Xinyi Wang(2), Hao Wan(2), Ping Wang(2), Xinqin Liao(2)