Lianxi Liu

75 papers Misc 1Journal 61Unranked 13
YearRankTypeTitle / Venue / Authors
2026 J jnl
A PVT-Insensitive and Wide EDO Elimination Range Bio-IA With Bulk-Driven Bias-Voltage-Adaptive-Adjustment OTA and Pre-Feedback ADSL.
IEEE Trans. Circuits Syst. I Regul. Pap.
Jie Yin, Xiangyi Liu, Yinuo Zhang, Shaofei Wu, Xufeng Liao, Zhangming Zhu, Lianxi Liu
2025 J jnl
A High-Efficiency RFEH System With Feedback-Free Fast (F
IEEE Trans. Circuits Syst. I Regul. Pap.
Xufeng Liao, Yuxiang Zhang, Yukai Zhang, Shaohua Zhang, Zhangming Zhu, Lianxi Liu
2025 J jnl
A Low-Ripple DIDO DC-DC Hybrid Interface With Optimal-Hysteresis-Controlled MPPT for TEH.
IEEE Trans. Very Large Scale Integr. Syst.
Xufeng Liao, Jiabin Wang, Peiyuan Fu, Yu Du, Lianxi Liu
2025 J jnl
A high-speed level shifter with adaptive positive dV/dt noise blanker for GaN-based buck converters.
Microelectron. J.
Chengzhi Xu, Peiyuan Fu, Gefu Wang, Xufeng Liao, Lianxi Liu
2025 J jnl
An 85.5% PCE and 99.31% TE Piezoelectric Energy Harvesting Interface With Sub-One-Cycle Sampling and Dual-Loop MPPT.
IEEE Trans. Circuits Syst. II Express Briefs
Xufeng Liao, Yiyang Wang, Yu Du, Shihao Xiao, Xincai Liu, Zhangming Zhu, Lianxi Liu
2024 J jnl
A 16.8-ENOB, 3.5-μ W Fourth-Order Discrete-Time Delta-Sigma ADC for Biosignal Acquisition Applications.
IEEE Trans. Circuits Syst. II Express Briefs
Lianxi Liu, Zhenghe Qin, Jie Yin, Xufeng Liao, Yuyuan Tian
2024 — conf
A 2.79 μVrms Noise, 3.6 ppm/°C TC Bandgap Reference for Portable Biopotential Signal Monitoring Systems.
ICTA
Shaofei Wu, Xufeng Liao, Lianxi Liu
2024 J jnl
A 3.0 μ Vrms, 2.4 ppm/°C BGR With Feedback Coefficient Enhancement and Bowl-Shaped Curvature Compensation.
IEEE Trans. Circuits Syst. I Regul. Pap.
Xufeng Liao, Yuxiang Zhang, Shaohua Zhang, Lianxi Liu
2024 — conf
A 5.24nW-77.2dBm-Sensitivity Wake-Up Receiver with Global Digital Temperature Compensation.
ICTA
Shaohua Zhang, Xufeng Liao, Lianxi Liu
2024 J jnl
A Dual-Mode Buck Converter with Light-Load Efficiency Improvement and Seamless Mode Transition Technique.
IEEE Trans. Very Large Scale Integr. Syst.
Chengzhi Xu, Xufeng Liao, Peiyuan Fu, Yongyuan Li, Lianxi Liu
2024 — conf
An Orthogonal Code-Division Multiplexing AFE with low Channel-Gain-Mismatch by Input Capacitors Calibration Technology.
BioCAS
Jie Yin, Lianxi Liu, Xiangyi Liu, Xufeng Liao, Yinuo Zhang, Tao Ren
2023 J jnl
A 0.4-V Startup, Dead-Zone-Free, Monolithic Four-Mode Synchronous Buck-Boost Converter.
IEEE Trans. Very Large Scale Integr. Syst.
Lianxi Liu, Liuzhaoyu Sun, Jiaxi Xu, Xiatian Zhang, Chengzhi Xu, Xufeng Liao
2023 J jnl
A Clockless Synergistic Hybrid Energy Harvesting Technique With Simultaneous Energy Injection and Sampling for Piezoelectric and Photovoltaic Energy.
IEEE Trans. Circuits Syst. I Regul. Pap.
Xiudeng Wang, Yinshui Xia, Ge Shi, Zhangming Zhu, Huakang Xia, Yidie Ye, Zhidong Chen, Libo Qian, Lianxi Liu
2023 J jnl
A High-Precision Current-Mode Bandgap Reference With Low-Frequency Noise/Offset Elimination.
IEEE Trans. Circuits Syst. II Express Briefs
Xufeng Liao, Xincai Liu, Yiyang Wang, Lianxi Liu
2023 J jnl
A Low-Noise and Low-Power Multi-Channel ECG AFE Based on Orthogonal Current-Reuse Amplifier.
IEEE Trans. Circuits Syst. I Regul. Pap.
Yuyuan Tian, Zhenghe Qin, Ying Yu, Di Gao, Xufeng Liao, Lianxi Liu
2023 J jnl
An Adaptive Constant Voltage Control Scheme for Primary-Side Controlled Flyback Converter.
IEEE Trans. Ind. Electron.
Yongyuan Li, Qiang Wu, Lianxi Liu, Zhangming Zhu
2023 J jnl
Configurable Hybrid Energy Synchronous Extraction Interface With Serial Stack Resonance for Multi-Source Energy Harvesting.
IEEE J. Solid State Circuits
Xiudeng Wang, Yinshui Xia, Zhangming Zhu, Ge Shi, Huakang Xia, Yidie Ye, Zhidong Chen, Libo Qian, Lianxi Liu
2023 J jnl
MPPT Multiplexed Hybrid Energy Harvesting Interface With Adaptive Switching Cycle and Single-Cycle Sampling for Wearable Electronics.
IEEE Trans. Circuits Syst. I Regul. Pap.
Lianxi Liu, Ying Yu, Xufeng Liao, Jie Yin, Jian Ma, Xiudeng Wang
2022 J jnl
A 0.4 V, 6.4 nW, -75 dBm Sensitivity Fully Differential Wake-Up Receiver for WSNs Applications.
IEEE Trans. Circuits Syst. I Regul. Pap.
Xufeng Liao, Suzhen Xie, Jiaxi Xu, Lianxi Liu
2022 J jnl
A 0.8-V, 2.55-GHz, 2.62-mW Charge-Pump PLL With High Spectrum Purity.
IEEE Trans. Very Large Scale Integr. Syst.
Lianxi Liu, Yaling Ji, Xufeng Liao, Zhenghe Qin, Hongzhi Liang
2022 J jnl
A 1.5-Cycle Fast Sampling P-SSHC Piezoelectric Energy Harvesting Interface.
IEEE Trans. Circuits Syst. II Express Briefs
Lianxi Liu, Jian Ma, Xufeng Liao, Yuanwen Ou, Yuhang Xie, Zhangming Zhu
2022 J jnl
A 10 mV-500 mV Input Range, 91.4% Peak Efficiency Adaptive Multi-Mode Boost Converter for Thermoelectric Energy Harvesting.
IEEE Trans. Circuits Syst. I Regul. Pap.
Lianxi Liu, Yihe Xing, Wenbin Huang, Xufeng Liao, Yongyuan Li
2022 — conf
A DLL-Based Offset Calibration Loop Technology for Wake-Up Receivers.
ICTA
Yuhang Xie, Xufeng Liao, Xincai Liu, Lianxi Liu
2022 — conf
A Fast Sampling Open-circuit Voltage Algorithm for Piezoelectric Energy Harvesting.
ICTA
Ying Yu, Xufeng Liao, Lianxi Liu
2022 J jnl
A High Current-Efficiency Rail-to-Rail Class-AB Op-Amp With Dual-Loop Control.
IEEE Trans. Circuits Syst. II Express Briefs
Lianxi Liu, Minglun Chen, Wenbin Huang, Xufeng Liao, Jiaxi Xu
2022 J jnl
An inductorless P-SSHC piezoelectric energy harvesting integrated system with high flipping efficiency.
Microelectron. J.
Lianxi Liu, Yuanwen Ou, Jian Ma, Yuhang Xie, Ying Yu
2021 — conf
A Four Modes and Smooth Transition Non-inverting Buck-Boost Converter.
ASICON
Chengzhi Xu, Lianxi Liu
2021 — conf
A High-Sensitivity, Low-Power Dual-Band RF Energy Harvesting and Managing System for Bio-Potential Acquisition.
ASICON
Yuyuan Tian, Lianxi Liu
2021 J jnl
A Sub-200nW All-in-One Bandgap Voltage and Current Reference Without Amplifiers.
IEEE Trans. Circuits Syst. II Express Briefs
Wenbin Huang, Lianxi Liu, Zhangming Zhu
2021 J jnl
A Three-Stage Coarse-Fine-Tuning Analog-Assisted Digital LDO.
J. Circuits Syst. Comput.
Lianxi Liu, Yiwei Chen, Xufeng Liao, Junchao Mu, Yintang Yang
2021 — conf
A Two-Stage Time-Division Multiplexing AFE with Input Impedance Boosting DDA for EEG Signal Acquisition.
ASICON
Di Gao, Lianxi Liu
2021 J jnl
A fast transient RBAOT controlled DC-DC buck converter with dual-loop DC offset cancellation technique and constant switching frequency.
Microelectron. J.
Lianxi Liu, Mengna Sun, Wenbin Huang, Chengzhi Xu
2021 J jnl
A high-sensitivity, low-noise dual-band RF energy harvesting and managing system for wireless bio-potential acquisition.
Microelectron. J.
Yuyuan Tian, Lianxi Liu, Jian Ma
2021 J jnl
A single-inductor thermoelectric and photovoltaic hybrid harvesting interface with time-multiplexed technology and accurate zero current detector.
Microelectron. J.
Lianxi Liu, Peichao Zhang, Xufeng Liao, Zhangming Zhu
2021 — conf
An Ultra-Low Power Fully Differential Voltage-to-Time Converter with DC Offset Calibration for RF Wake-Up Receivers.
ICTA
Suzhen Xie, Xufeng Liao, Lianxi Liu
2020 J jnl
A Low-Voltage Robust Class-C VCO With Dual Digital Feedback Loops.
IEEE Trans. Circuits Syst.
Xufeng Liao, Lianxi Liu
2020 J jnl
A P&O MPPT With a Novel Analog Power-Detector for WSNs Applications.
IEEE Trans. Circuits Syst. II Express Briefs
Lianxi Liu, Chaojin Huang, Junchao Mu, Jiangwei Cheng, Zhangming Zhu
2020 J jnl
A Robust Bio-IA With Digitally Controlled DC-Servo Loop and Improved Pseudo-Resistor.
IEEE Trans. Circuits Syst. II Express Briefs
Lianxi Liu, Tianyuan Hua, Yi Zhang, Junchao Mu, Zhangming Zhu
2020 J jnl
An Efficient Interface Circuit for Miniature Piezoelectric Energy Harvesting with P-SSHC.
J. Circuits Syst. Comput.
Lianxi Liu, Yu Shang, Jiangwei Cheng, Zhangming Zhu
2020 J jnl
High Input Impedance Low-Noise CMOS Analog Frontend IC for Wearable Electrocardiogram Monitoring.
IEEE Trans. Circuits Syst. II Express Briefs
Chenggao Zhang, Jingyu Wang, Ling Wang, Lianxi Liu, Yani Li, Zhangming Zhu
2019 J jnl
A 1.2-V 2.41-GHz Three-Stage CMOS OTA With Efficient Frequency Compensation Technique.
IEEE Trans. Circuits Syst. I Regul. Pap.
Shubin Liu, Zhangming Zhu, Jingyu Wang, Lianxi Liu, Yintang Yang
2019 J jnl
A 3.6 µV
IEEE Trans. Circuits Syst. I Regul. Pap.
Lianxi Liu, Xufeng Liao, Junchao Mu
2019 J jnl
A Battery-Less Portable ECG Monitoring System With Wired Audio Transmission.
IEEE Trans. Biomed. Circuits Syst.
Lianxi Liu, Lei He, Yi Zhang, Tianyuan Hua
2019 J jnl
A Low Power and Low Current-Mismatch Charge Pump with Dynamic Current Compensation.
J. Circuits Syst. Comput.
Lianxi Liu, Shaopu Gao, Junchao Mu, Zhangming Zhu
2019 J jnl
A Self-Powered P-SSHI Interface Circuit with Adaptive On-Resistance Active Diode for PEH.
J. Circuits Syst. Comput.
Lianxi Liu, Jiangwei Cheng, Junchao Mu, Chaojin Huang, Zhangming Zhu
2019 J jnl
A low cross-regulation and high-efficiency SIDO boost converter with near-threshold start-up.
Microelectron. J.
Lianxi Liu, Cheng Chen, Xufeng Liao, Wenbin Huang, Junchao Mu, Zhangming Zhu
2018 J jnl
A 0.55-V, 28-ppm/°C, 83-nW CMOS Sub-BGR With UltraLow Power Curvature Compensation.
IEEE Trans. Circuits Syst. I Regul. Pap.
Lianxi Liu, Junchao Mu, Zhangming Zhu
2018 J jnl
A 1.2 V, 3.0 ppm/°C, 3.6 μA CMOS bandgap reference with novel 3-order curvature compensation.
Microelectron. J.
Lianxi Liu, Wenbin Huang, Junchao Mu, Zhangming Zhu, Yintang Yang
2018 J jnl
A 12 mV Input, 90.8% Peak Efficiency CRM Boost Converter With a Sub-Threshold Startup Voltage for TEG Energy Harvesting.
IEEE Trans. Circuits Syst. I Regul. Pap.
Junchao Mu, Lianxi Liu
2018 — conf
A Bit-Serial Variable-Accuracy FFT Processor For Energy-Harvesting Systems.
APCCAS
Yue Lu, Tom J. Kazmierski, Lianxi Liu
2018 — conf
A Novel Digitally-Controlled DC Offset Calibration Circuit for the Chopper Instrumentation Amplifier.
APCCAS
Yi Zhang, Lianxi Liu
2018 J jnl
A Power-Enhanced Active Rectifier with Offset-Controlled Comparator for Self-Powered PEH Systems.
J. Circuits Syst. Comput.
Lianxi Liu, Yanbo Pang, Xufeng Liao, Zhangming Zhu, Yintang Yang
2018 J jnl
A dual mode step-down switched-capacitor DC-DC converter with adaptive switch width modulation.
Microelectron. J.
Lianxi Liu, Hao Chen, Tianyuan Hua, Junchao Mu, Zhangming Zhu, Yintang Yang
2018 J jnl
Adaptive On-Time-Controlled PFM Boost Converter with a Below-Threshold Startup Voltage.
J. Circuits Syst. Comput.
Lianxi Liu, Xufeng Liao, Wenbin Huang, Zhangming Zhu, Yintang Yang
2018 J jnl
Screening Scheme Evaluation of the Assembly Process Based on the Stress-Strength Model and Defect Stream Analysis.
Entropy
Yubing Huang, Wei Dai, Lianxi Liu, Yu Zhao
2017 J jnl
A 58-ppm/°C 40-nW BGR at Supply From 0.5 V for Energy Harvesting IoT Devices.
IEEE Trans. Circuits Syst. II Express Briefs
Junchao Mu, Lianxi Liu, Zhangming Zhu, Yintang Yang
2017 J jnl
A Near-Threshold Voltage Startup Monolithic Boost Converter with Adaptive Sleeping Time Control.
J. Circuits Syst. Comput.
Lianxi Liu, Yiyang Zhou, Junchao Mu, Xufeng Liao, Zhangming Zhu, Yintang Yang
2017 J jnl
A current-reuse dual-channel bio-signal amplifier for WBAN nodes.
Microelectron. J.
Lianxi Liu, Yi Zhang, Yu Song, Zhangming Zhu, Yintang Yang
2017 J jnl
A high accuracy CMOS subthreshold voltage reference with offset cancellation and thermal compensation.
Microelectron. J.
Lianxi Liu, Yu Song, Junchao Mu, Wei Guo, Zhangming Zhu, Yintang Yang
2016 — conf
A 0.5 V, 40nW voltage reference for WBAN devices.
BioCAS
Junchao Mu, Lianxi Liu, Zhangming Zhu, Yintang Yang
2016 J jnl
A Dual Band RF Energy Harvester with Hybrid Threshold Voltage Self-Compensation.
J. Circuits Syst. Comput.
Lianxi Liu, Wenzhi Yuan, Junchao Mu, Zhangming Zhu, Yintang Yang
2016 J jnl
An Ultra-Low-Power Integrated RF Energy Harvesting System in 65-nm CMOS Process.
Circuits Syst. Signal Process.
Lianxi Liu, Junchao Mu, Ning Ma, Wei Tu, Zhangming Zhu, Yintang Yang
2015 — conf
A voltage doubling AC-DC converter with offset-controlled comparators for piezoelectric energy harvester.
ASICON
Lianxi Liu, Wei Tu, Junchao Mu, Zhangming Zhu, Yintang Yang
2014 J jnl
A 2.1-Channel Class-D Amplifier Exploited Coupling Virtual-Audio-Image to Enhance Stereo.
IEEE Trans. Circuits Syst. II Express Briefs
Lianxi Liu, Shijie Deng, Zhangming Zhu, Yintang Yang
2014 J jnl
A hybrid threshold self-compensation rectifier for RF energy harvesting.
IEICE Electron. Express
Lianxi Liu, Junchao Mu, Ning Ma, Zhangming Zhu
2013 J jnl
A 1.33 μW 10-bit 200KS/s SAR ADC with a tri-level based capacitor switching procedure.
Microelectron. J.
Zhangming Zhu, Yu Xiao, Weitie Wang, Yuheng Guan, Lianxi Liu, Yintang Yang
2013 J jnl
A 3.03 μW 10-BIT 200 KS/s SAR ADC IN 0.18 μM CMOS.
J. Circuits Syst. Comput.
Zhangming Zhu, Yu Xiao, Liang Liang, Lianxi Liu, Yintang Yang
2013 J jnl
A Low Offset Comparator for High Speed Low Power ADC.
J. Circuits Syst. Comput.
Zhangming Zhu, Weitie Wang, Yuheng Guan, Shubin Liu, Yu Xiao, Lianxi Liu, Yintang Yang
2013 J jnl
A Low Offset High Speed Comparator for Pipeline ADC.
J. Circuits Syst. Comput.
Zhangming Zhu, Hongbing Wu, Guangwen Yu, Yanhong Li, Lianxi Liu, Yintang Yang
2013 J jnl
A new stereo enhancement circuit for class-D amplifier.
IEICE Electron. Express
Lianxi Liu, Shijie Deng, Zhangming Zhu, Yanhong Li, Huaxi Gu
2013 J jnl
A novel DC and PWM dual-mode dimming circuit for the WLED driver.
IEICE Electron. Express
Lianxi Liu, Yue Niu, Jiao Zou, Zhangming Zhu
2012 J jnl
A CMOS 4.6ppm/°C curvature-compensated bandgap voltage reference.
IEICE Electron. Express
Shubin Liu, Zhangming Zhu, Huaxi Gu, Minjie Liu, Lianxi Liu, Yintang Yang
2012 J jnl
A High Precision CMOS voltage Reference without resistors.
J. Circuits Syst. Comput.
Zhangming Zhu, Wei Wei, Lianxi Liu, Yintang Yang
2011 J jnl
Novel hybrid D/A structures for high-resolution SAR ADCs - analysis, modeling and realization.
Microelectron. J.
Xingyuan Tong, Yintang Yang, Zhangming Zhu, Lianxi Liu
2005 Misc conf
A High Accuracy Bandgap Reference with Chopped Modulator to Compensate MOSFET Mismatch.
VLSI Design
Lianxi Liu, Yintang Yang, Zhangming Zhu