Lianxi Liu

According to our database, Lianxi Liu authored at least 67 papers between 2005 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

A Dual-Mode Buck Converter with Light-Load Efficiency Improvement and Seamless Mode Transition Technique.

Chengzhi Xu, Xufeng Liao, Peiyuan Fu, Yongyuan Li, Lianxi Liu

IEEE Trans. Very Large Scale Integr. Syst., October, 2024

A 3.0 μ Vrms, 2.4 ppm/°C BGR With Feedback Coefficient Enhancement and Bowl-Shaped Curvature Compensation.

Xufeng Liao, Yuxiang Zhang, Shaohua Zhang, Lianxi Liu

IEEE Trans. Circuits Syst. I Regul. Pap., May, 2024

A 16.8-ENOB, 3.5-μ W Fourth-Order Discrete-Time Delta-Sigma ADC for Biosignal Acquisition Applications.

Lianxi Liu, Zhenghe Qin, Jie Yin, Xufeng Liao, Yuyuan Tian

IEEE Trans. Circuits Syst. II Express Briefs, April, 2024

2023

A High-Precision Current-Mode Bandgap Reference With Low-Frequency Noise/Offset Elimination.

Xufeng Liao, Xincai Liu, Yiyang Wang, Lianxi Liu

IEEE Trans. Circuits Syst. II Express Briefs, November, 2023

An Adaptive Constant Voltage Control Scheme for Primary-Side Controlled Flyback Converter.

Yongyuan Li, Qiang Wu, Lianxi Liu, Zhangming Zhu

IEEE Trans. Ind. Electron., July, 2023

A Clockless Synergistic Hybrid Energy Harvesting Technique With Simultaneous Energy Injection and Sampling for Piezoelectric and Photovoltaic Energy.

Xiudeng Wang, Yinshui Xia, Ge Shi, Zhangming Zhu, Huakang Xia, Yidie Ye, Zhidong Chen, Libo Qian, Lianxi Liu

IEEE Trans. Circuits Syst. I Regul. Pap., April, 2023

Configurable Hybrid Energy Synchronous Extraction Interface With Serial Stack Resonance for Multi-Source Energy Harvesting.

Xiudeng Wang, Yinshui Xia, Zhangming Zhu, Ge Shi, Huakang Xia, Yidie Ye, Zhidong Chen, Libo Qian, Lianxi Liu

IEEE J. Solid State Circuits, February, 2023

A 0.4-V Startup, Dead-Zone-Free, Monolithic Four-Mode Synchronous Buck-Boost Converter.

Lianxi Liu, Liuzhaoyu Sun, Jiaxi Xu, Xiatian Zhang, Chengzhi Xu, Xufeng Liao

IEEE Trans. Very Large Scale Integr. Syst., 2023

A Low-Noise and Low-Power Multi-Channel ECG AFE Based on Orthogonal Current-Reuse Amplifier.

Yuyuan Tian, Zhenghe Qin, Ying Yu, Di Gao, Xufeng Liao, Lianxi Liu

IEEE Trans. Circuits Syst. I Regul. Pap., 2023

MPPT Multiplexed Hybrid Energy Harvesting Interface With Adaptive Switching Cycle and Single-Cycle Sampling for Wearable Electronics.

Lianxi Liu, Ying Yu, Xufeng Liao, Jie Yin, Jian Ma, Xiudeng Wang

IEEE Trans. Circuits Syst. I Regul. Pap., 2023

2022

A 0.8-V, 2.55-GHz, 2.62-mW Charge-Pump PLL With High Spectrum Purity.

Lianxi Liu, Yaling Ji, Xufeng Liao, Zhenghe Qin, Hongzhi Liang

IEEE Trans. Very Large Scale Integr. Syst., 2022

A 1.5-Cycle Fast Sampling P-SSHC Piezoelectric Energy Harvesting Interface.

Lianxi Liu, Jian Ma, Xufeng Liao, Yuanwen Ou, Yuhang Xie, Zhangming Zhu

IEEE Trans. Circuits Syst. II Express Briefs, 2022

A High Current-Efficiency Rail-to-Rail Class-AB Op-Amp With Dual-Loop Control.

Lianxi Liu, Minglun Chen, Wenbin Huang, Xufeng Liao, Jiaxi Xu

IEEE Trans. Circuits Syst. II Express Briefs, 2022

A 10 mV-500 mV Input Range, 91.4% Peak Efficiency Adaptive Multi-Mode Boost Converter for Thermoelectric Energy Harvesting.

Lianxi Liu, Yihe Xing, Wenbin Huang, Xufeng Liao, Yongyuan Li

IEEE Trans. Circuits Syst. I Regul. Pap., 2022

A 0.4 V, 6.4 nW, -75 dBm Sensitivity Fully Differential Wake-Up Receiver for WSNs Applications.

Xufeng Liao, Suzhen Xie, Jiaxi Xu, Lianxi Liu

IEEE Trans. Circuits Syst. I Regul. Pap., 2022

An inductorless P-SSHC piezoelectric energy harvesting integrated system with high flipping efficiency.

Lianxi Liu, Yuanwen Ou, Jian Ma, Yuhang Xie, Ying Yu

Microelectron. J., 2022

A Fast Sampling Open-circuit Voltage Algorithm for Piezoelectric Energy Harvesting.

Ying Yu, Xufeng Liao, Lianxi Liu

Proceedings of the 2022 IEEE International Conference on Integrated Circuits, 2022

A DLL-Based Offset Calibration Loop Technology for Wake-Up Receivers.

Yuhang Xie, Xufeng Liao, Xincai Liu, Lianxi Liu

Proceedings of the 2022 IEEE International Conference on Integrated Circuits, 2022

2021

A Sub-200nW All-in-One Bandgap Voltage and Current Reference Without Amplifiers.

Wenbin Huang, Lianxi Liu, Zhangming Zhu

IEEE Trans. Circuits Syst. II Express Briefs, 2021

A high-sensitivity, low-noise dual-band RF energy harvesting and managing system for wireless bio-potential acquisition.

Yuyuan Tian, Lianxi Liu, Jian Ma

Microelectron. J., 2021

A single-inductor thermoelectric and photovoltaic hybrid harvesting interface with time-multiplexed technology and accurate zero current detector.

Lianxi Liu, Peichao Zhang, Xufeng Liao, Zhangming Zhu

Microelectron. J., 2021

A fast transient RBAOT controlled DC-DC buck converter with dual-loop DC offset cancellation technique and constant switching frequency.

Lianxi Liu, Mengna Sun, Wenbin Huang, Chengzhi Xu

Microelectron. J., 2021

A Three-Stage Coarse-Fine-Tuning Analog-Assisted Digital LDO.

Lianxi Liu, Yiwei Chen, Xufeng Liao, Junchao Mu, Yintang Yang

J. Circuits Syst. Comput., 2021

An Ultra-Low Power Fully Differential Voltage-to-Time Converter with DC Offset Calibration for RF Wake-Up Receivers.

Suzhen Xie, Xufeng Liao, Lianxi Liu

Proceedings of the 2021 IEEE International Conference on Integrated Circuits, 2021

A Four Modes and Smooth Transition Non-inverting Buck-Boost Converter.

Chengzhi Xu, Lianxi Liu

Proceedings of the 14th IEEE International Conference on ASIC, 2021

A High-Sensitivity, Low-Power Dual-Band RF Energy Harvesting and Managing System for Bio-Potential Acquisition.

Yuyuan Tian, Lianxi Liu

Proceedings of the 14th IEEE International Conference on ASIC, 2021

A Two-Stage Time-Division Multiplexing AFE with Input Impedance Boosting DDA for EEG Signal Acquisition.

Di Gao, Lianxi Liu

Proceedings of the 14th IEEE International Conference on ASIC, 2021

2020

High Input Impedance Low-Noise CMOS Analog Frontend IC for Wearable Electrocardiogram Monitoring.

Chenggao Zhang, Jingyu Wang, Ling Wang, Lianxi Liu, Yani Li, Zhangming Zhu

IEEE Trans. Circuits Syst. II Express Briefs, 2020

A Robust Bio-IA With Digitally Controlled DC-Servo Loop and Improved Pseudo-Resistor.

Lianxi Liu, Tianyuan Hua, Yi Zhang, Junchao Mu, Zhangming Zhu

IEEE Trans. Circuits Syst. II Express Briefs, 2020

A P&O MPPT With a Novel Analog Power-Detector for WSNs Applications.

Lianxi Liu, Chaojin Huang, Junchao Mu, Jiangwei Cheng, Zhangming Zhu

IEEE Trans. Circuits Syst. II Express Briefs, 2020

A Low-Voltage Robust Class-C VCO With Dual Digital Feedback Loops.

Xufeng Liao, Lianxi Liu

IEEE Trans. Circuits Syst., 2020

An Efficient Interface Circuit for Miniature Piezoelectric Energy Harvesting with P-SSHC.

Lianxi Liu, Yu Shang, Jiangwei Cheng, Zhangming Zhu

J. Circuits Syst. Comput., 2020

2019

A 1.2-V 2.41-GHz Three-Stage CMOS OTA With Efficient Frequency Compensation Technique.

Shubin Liu, Zhangming Zhu, Jingyu Wang, Lianxi Liu, Yintang Yang

IEEE Trans. Circuits Syst. I Regul. Pap., 2019

A 3.6 µV_rms Noise, 3 ppm/°C TC Bandgap Reference With Offset/Noise Suppression and Five-Piece Linear Compensation.

Lianxi Liu, Xufeng Liao, Junchao Mu

IEEE Trans. Circuits Syst. I Regul. Pap., 2019

A Battery-Less Portable ECG Monitoring System With Wired Audio Transmission.

Lianxi Liu, Lei He, Yi Zhang, Tianyuan Hua

IEEE Trans. Biomed. Circuits Syst., 2019

A low cross-regulation and high-efficiency SIDO boost converter with near-threshold start-up.

Lianxi Liu, Cheng Chen, Xufeng Liao, Wenbin Huang, Junchao Mu, Zhangming Zhu

Microelectron. J., 2019

A Low Power and Low Current-Mismatch Charge Pump with Dynamic Current Compensation.

Lianxi Liu, Shaopu Gao, Junchao Mu, Zhangming Zhu

J. Circuits Syst. Comput., 2019

A Self-Powered P-SSHI Interface Circuit with Adaptive On-Resistance Active Diode for PEH.

Lianxi Liu, Jiangwei Cheng, Junchao Mu, Chaojin Huang, Zhangming Zhu

J. Circuits Syst. Comput., 2019

2018

A 12 mV Input, 90.8% Peak Efficiency CRM Boost Converter With a Sub-Threshold Startup Voltage for TEG Energy Harvesting.

Junchao Mu, Lianxi Liu

IEEE Trans. Circuits Syst. I Regul. Pap., 2018

A 0.55-V, 28-ppm/°C, 83-nW CMOS Sub-BGR With UltraLow Power Curvature Compensation.

Lianxi Liu, Junchao Mu, Zhangming Zhu

IEEE Trans. Circuits Syst. I Regul. Pap., 2018

A 1.2 V, 3.0 ppm/°C, 3.6 μA CMOS bandgap reference with novel 3-order curvature compensation.

Lianxi Liu, Wenbin Huang, Junchao Mu, Zhangming Zhu, Yintang Yang

Microelectron. J., 2018

A dual mode step-down switched-capacitor DC-DC converter with adaptive switch width modulation.

Lianxi Liu, Hao Chen, Tianyuan Hua, Junchao Mu, Zhangming Zhu, Yintang Yang

Microelectron. J., 2018

A Power-Enhanced Active Rectifier with Offset-Controlled Comparator for Self-Powered PEH Systems.

Lianxi Liu, Yanbo Pang, Xufeng Liao, Zhangming Zhu, Yintang Yang

J. Circuits Syst. Comput., 2018

Adaptive On-Time-Controlled PFM Boost Converter with a Below-Threshold Startup Voltage.

Lianxi Liu, Xufeng Liao, Wenbin Huang, Zhangming Zhu, Yintang Yang

J. Circuits Syst. Comput., 2018

Screening Scheme Evaluation of the Assembly Process Based on the Stress-Strength Model and Defect Stream Analysis.

Yubing Huang, Wei Dai, Lianxi Liu, Yu Zhao

Entropy, 2018

A Novel Digitally-Controlled DC Offset Calibration Circuit for the Chopper Instrumentation Amplifier.

Yi Zhang, Lianxi Liu

Proceedings of the 2018 IEEE Asia Pacific Conference on Circuits and Systems, 2018

A Bit-Serial Variable-Accuracy FFT Processor For Energy-Harvesting Systems.

Yue Lu, Tom J. Kazmierski, Lianxi Liu

Proceedings of the 2018 IEEE Asia Pacific Conference on Circuits and Systems, 2018

2017

A 58-ppm/°C 40-nW BGR at Supply From 0.5 V for Energy Harvesting IoT Devices.

Junchao Mu, Lianxi Liu, Zhangming Zhu, Yintang Yang

IEEE Trans. Circuits Syst. II Express Briefs, 2017

A current-reuse dual-channel bio-signal amplifier for WBAN nodes.

Lianxi Liu, Yi Zhang, Yu Song, Zhangming Zhu, Yintang Yang

Microelectron. J., 2017

A high accuracy CMOS subthreshold voltage reference with offset cancellation and thermal compensation.

Lianxi Liu, Yu Song, Junchao Mu, Wei Guo, Zhangming Zhu, Yintang Yang

Microelectron. J., 2017

A Near-Threshold Voltage Startup Monolithic Boost Converter with Adaptive Sleeping Time Control.

Lianxi Liu, Yiyang Zhou, Junchao Mu, Xufeng Liao, Zhangming Zhu, Yintang Yang

J. Circuits Syst. Comput., 2017

2016

A Dual Band RF Energy Harvester with Hybrid Threshold Voltage Self-Compensation.

Lianxi Liu, Wenzhi Yuan, Junchao Mu, Zhangming Zhu, Yintang Yang

J. Circuits Syst. Comput., 2016

An Ultra-Low-Power Integrated RF Energy Harvesting System in 65-nm CMOS Process.

Lianxi Liu, Junchao Mu, Ning Ma, Wei Tu, Zhangming Zhu, Yintang Yang

Circuits Syst. Signal Process., 2016

A 0.5 V, 40nW voltage reference for WBAN devices.

Junchao Mu, Lianxi Liu, Zhangming Zhu, Yintang Yang

Proceedings of the IEEE Biomedical Circuits and Systems Conference, 2016

2015

A voltage doubling AC-DC converter with offset-controlled comparators for piezoelectric energy harvester.

Lianxi Liu, Wei Tu, Junchao Mu, Zhangming Zhu, Yintang Yang

Proceedings of the 2015 IEEE 11th International Conference on ASIC, 2015

2014

A 2.1-Channel Class-D Amplifier Exploited Coupling Virtual-Audio-Image to Enhance Stereo.

Lianxi Liu, Shijie Deng, Zhangming Zhu, Yintang Yang

IEEE Trans. Circuits Syst. II Express Briefs, 2014

A hybrid threshold self-compensation rectifier for RF energy harvesting.

Lianxi Liu, Junchao Mu, Ning Ma, Zhangming Zhu

IEICE Electron. Express, 2014

2013

A 1.33 μW 10-bit 200KS/s SAR ADC with a tri-level based capacitor switching procedure.

Zhangming Zhu, Yu Xiao, Weitie Wang, Yuheng Guan, Lianxi Liu, Yintang Yang

Microelectron. J., 2013

A 3.03 μW 10-BIT 200 KS/s SAR ADC IN 0.18 μM CMOS.

Zhangming Zhu, Yu Xiao, Liang Liang, Lianxi Liu, Yintang Yang

J. Circuits Syst. Comput., 2013

A Low Offset High Speed Comparator for Pipeline ADC.

Zhangming Zhu, Hongbing Wu, Guangwen Yu, Yanhong Li, Lianxi Liu, Yintang Yang

J. Circuits Syst. Comput., 2013

A Low Offset Comparator for High Speed Low Power ADC.

Zhangming Zhu, Weitie Wang, Yuheng Guan, Shubin Liu, Yu Xiao, Lianxi Liu, Yintang Yang

J. Circuits Syst. Comput., 2013

A novel DC and PWM dual-mode dimming circuit for the WLED driver.

Lianxi Liu, Yue Niu, Jiao Zou, Zhangming Zhu

IEICE Electron. Express, 2013

A new stereo enhancement circuit for class-D amplifier.

Lianxi Liu, Shijie Deng, Zhangming Zhu, Yanhong Li, Huaxi Gu

IEICE Electron. Express, 2013

2012

A High Precision CMOS voltage Reference without resistors.

Zhangming Zhu, Wei Wei, Lianxi Liu, Yintang Yang

J. Circuits Syst. Comput., 2012

A CMOS 4.6ppm/°C curvature-compensated bandgap voltage reference.

Shubin Liu, Zhangming Zhu, Huaxi Gu, Minjie Liu, Lianxi Liu, Yintang Yang

IEICE Electron. Express, 2012

2011

Novel hybrid D/A structures for high-resolution SAR ADCs - analysis, modeling and realization.

Xingyuan Tong, Yintang Yang, Zhangming Zhu, Lianxi Liu

Microelectron. J., 2011

2005

A High Accuracy Bandgap Reference with Chopped Modulator to Compensate MOSFET Mismatch.

Lianxi Liu, Yintang Yang, Zhangming Zhu

Proceedings of the 18th International Conference on VLSI Design (VLSI Design 2005), 2005