Lenian He

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 37

Top Topics

Dc Dc Converter

Improved Accuracy

Delta Sigma Modulators

Cmos Image Sensor

Top Venues

IEICE Electron. Express

Microelectron. J.

Publications

Xiaowei Zhang, Fuyue Qian, Jianxiong Xi, Lenian He
A BJT-Based Fully Integrated 16-bit ZOOM Temperature Sensor with an Inaccuracy of 0.28°C (3σ) from -40°C to 125°C using improved 1-point Calibration. ISCAS (2024)
Linxin Jiang, Zhongbo Han, Lenian He, Jianxiong Xi
A Low Cross Regulation Single-Inductor Multi-Output DCDC Converter. MOCAST (2024)
Wenxin Yu, Lenian He, Jianxiong Xi
An 18-bit 2-2 MASH delta-sigma modulator for isolated amplifier. Microelectron. J. 136 (2023)
Jingbo Zeng, Yifeng Peng, Yuhao Yang, Jianxiong Xi, Tao Wang, Lenian He
A capacitively coupled digital isolator with CMTI of 160 kV/μs and data rate of 230 Mbps. Microelectron. J. 139 (2023)
Fuyue Qian, Xiaowei Zhang, Yanye Chen, Jianxiong Xi, Qinwei Zhu, Lenian He
A BJT-based SAR Temperature Sensor with a $5.12\ \text{pJ}\cdot \mathrm{K}^{2}$ Resolution FoM from -40 °C to 125 °C. ISCAS (2023)
Xiaowei Zhang, Zhengxue Shi, Jianxiong Xi, Lenian He
A 10-Bit 250-KS/s 1.24-uW SAR ADC for IoT Sensors with Energy-Efficient Comparator. MWSCAS (2023)
Yuhao Yang, Lenian He, Linxin Jiang, Jianxiong Xi
A high-efficiency active clamped flyback AC-DC converter using an integrated digital isolator in isolated communication. IEICE Electron. Express 20 (19) (2023)
Jingbo Zeng, Ao Li, Jianxiong Xi, Lenian He
A capacitively coupled digital isolator using multiple-pulse-coding architecture with CMTI of 200kV/μs and static current of 60μA. IEICE Electron. Express 20 (13) (2023)
Xu Yang, Linhu Zhao, Menglian Zhao, Zhichao Tan, Lenian He, Yong Ding, Wuhua Li, Wanyuan Qu
A 5V Input 98.4% Peak Efficiency Reconfigurable Capacitive-Sigma Converter With Greater than 90% Peak Efficiency for the Entire 0.4~1.2V Output Range. ISSCC (2022)
Xiaowei Zhang, Fuyue Qian, Jianxiong Xi, Tao Wang, Lenian He
A 16-bit 2.5-MS/s SAR ADC with on-chip foreground calibration. Microelectron. J. 130 (2022)
Fuyue Qian, Ye Li, Xiaowei Zhang, Jianxiong Xi, Lenian He
An all-digital CMOS temperature sensor with a wide supply voltage range. IEICE Electron. Express 19 (19) (2022)
Wenxin Yu, Lenian He, Jianxiong Xi, Quan Sun, Changyou Men
A 2.2ppm/°C compensated bandgap voltage reference with a double-ended current trimming technique. IEICE Electron. Express 19 (21) (2022)
Haixiao Cao, Xu Yang, Chenkang Xue, Lenian He, Zhichao Tan, Menglian Zhao, Yong Ding, Wuhua Li, Wanyuan Qu
A 12-Level Series-Capacitor 48-1V DC-DC Converter With On-Chip Switch and GaN Hybrid Power Conversion. IEEE J. Solid State Circuits 56 (12) (2021)
Xu Yang, Haixiao Cao, Chenkang Xue, Lenian He, Zhichao Tan, Menglian Zhao, Yong Ding, Wuhua Li, Wanyuan Qu
33.4 An 8A 998A/inch3 90.2% Peak Efficiency 48V-to-1V DC-DC Converter Adopting On-Chip Switch and GaN Hybrid Power Conversion. ISSCC (2021)
Yunqiang Hao, Dongbai Yi, Xiaowei Zhang, Wenxin Yu, Jianxiong Xi, Lenian He
A Power Management IC Used for Monitoring and Protection of Li-Ion Battery Packs. J. Sensors 2021 (2021)
Fuyue Qian, Xiaowei Zhang, Jianxiong Xi, Lenian He
An Inaccuracy of ±0.5 °C Digital Temperature Sensor From -40°C to 125°C With Curvature Correction. MWSCAS (2021)
Hai Liu, Lenian He
Analyses and Design of a High Power Bidirectional 48V-12V DCDC Converter System for Electric Vehicle Application. IECON (2021)
Xiaowei Zhang, Wei Fan, Jianxiong Xi, Lenian He
14-Bit Fully Differential SAR ADC with PGA Used in Readout Circuit of CMOS Image Sensor. J. Sensors 2021 (2021)
Bingtian Chen, Yufeng Zhang, Jianxiong Xi, Lenian He
An Ultra-low Noise Variable Gain Amplifier with Accurate dB-Linear Characteristic. ICECS (2020)
Renhui Yan, Jianxiong Xi, Lenian He
A 2-10 MHz GaN HEMTs Half-Bridge Driver With Bandgap Reference Comparator Clamping and Dual Level Shifters for Automotive Applications. IEEE Trans. Ind. Electron. 67 (2) (2020)
Zhelu Li, Arnab Dutta, Abhishek Mukherjee, Xiyuan Tang, Linxiao Shen, Lenian He, Nan Sun
A SAR ADC with Reduced kT/C Noise by Decoupling Noise PSD and BW. VLSI Circuits (2020)
Donglie Gu, Jianxiong Xi, Lenian He
A synchronous rectified flyback AC-DC converter using capacitor-coupled isolated communication. IEICE Electron. Express 17 (8) (2020)
Wanyuan Qu, Donglie Gu, Haixiao Cao, Xu Yang, Jianxiong Xi, Lenian He, Shuo Dong
A 95.3% Peak Efficiency 38mV overshoot and 5mV/A load regulation Hysteretic Boost Converter with Anti-Phase Emulate Current Control. ESSCIRC (2019)
Xiaowei Zhang, Wei Fan, Jianxiong Xi, Lenian He
A 14-bit 150KS/s SAR ADC with PGA for CMOS Image Sensor. ISSPIT (2019)
Donglie Gu, Jianxiong Xi, Lenian He
A Digital PWM Controller of MHz Active Clamp Flyback with GaN Devices for AC-DC Adapter. IECON (2019)
Junxiao Chen, Lenian He
Fully Integrated High-Voltage Level Shifts and Drivers for Buck Converters. APCCAS (2018)
Xugang Ke, Joseph Sankman, Yingping Chen, Lenian He, Dongsheng Brian Ma
A Tri-Slope Gate Driving GaN DC-DC Converter With Spurious Noise Compression and Ringing Suppression for Automotive Applications. IEEE J. Solid State Circuits 53 (1) (2018)
Zhiyuan Tang, Shengpeng Tang, Jianxiong Xi, Lenian He, Kexu Sun
Buck Converter with Adaptive Dead Time Control for Data Centers. IECON (2018)
Wei Fan, Zhelu Li, Jianxiong Xi, Lenian He, Kexu Sun, Ning Xie
A 1.2 Gbps failsafe low jitter LVDS transmitter-receiver applied in CMOS image sensor. MOCAST (2018)
Guangda Shi, Renhui Yan, Jianxiong Xi, Lenian He, Wanxin Ding, Wenjie Pan, Zhenqing Liu, Feng Yang, Dongpo Chen
A Compact 6 ns Propagation Delay 200 Mbps 100 kV/µs CMR Capacitively Coupled Direction Configurable 4-Channel Digital Isolator in Standard CMOS. ICECS (2018)
Renhui Yan, Shengpeng Tang, Jianxiong Xi, Lenian He, Kexu Sun
A GaN HEMTs half-bridge driver with bandgap reference comparator clamping for high-frequency DC-DC converter. IECON (2017)
Shengpeng Tang, Jianxiong Xi, Lenian He
A GaN-based MHz active clamp flyback converter with adaptive dual edge dead time modulation for AC-DC adapters. IECON (2017)
Xugang Ke, Joseph Sankman, Yingping Chen, Lenian He, Dongsheng Brian Ma
25.2 A 10MHz 3-to-40V VIN tri-slope gate driving GaN DC-DC converter with 40.5dBµV spurious noise compression and 79.3% ringing suppression for automotive applications. ISSCC (2017)
Xianzhi Meng, Kexu Sun, Jianxiong Xi, Lenian He
Real time zero current detection with low quiescent current for synchronous DC-DC converter. ISIE (2017)
Donglie Gu, Shengpeng Tang, Jianxiong Xi, Lenian He, Kexu Sun
A dimmable and power-compensated AC direct LED driver with high efficiency. ISOCC (2016)
Zhelu Li, Jianxiong Xi, Lenian He, Kexu Sun
A front-end circuit with 16-channel 12-bit 100-kSps RC-hybrid SAR ADC for industrial monitoring application. APCCAS (2016)
Shengpeng Tang, Xianzhi Meng, Donglie Gu, Jianxiong Xi, Lenian He, Kexu Sun
A synchronous boost converter with high speed and high accuracy peak current control unit. ISOCC (2016)
Xufeng Wu, Yahui Leng, Lenian He, Jianxiong Xi
A linear constant current LED driver without off-chip inductor and capacitor. NEWCAS (2015)
Kan Liu, Lenian He, Jianping Qiu
A Digital Controller Based on Primary Side Regulation with Improved Accuracy for LED Application. J. Circuits Syst. Comput. 24 (3) (2015)
Jianyu Feng, Zhelu Li, Yahui Leng, Lenian He, Jianxiong Xi, Kexu Sun
Design of a high precision chip for detecting electric arc. IECON (2015)
Zhelu Li, Yahui Leng, Xufeng Wu, Jianxiong Xi, Lenian He
A primary side feedback control for flyback LED driver with no output voltage feedback resistors. ISIC (2014)
Xiaobo Xue, Xiaolei Zhu, Qifeng Shi, Lenian He
A 12-Bit 400-MS/S Current-Steering DAC with deglitching Technique. J. Circuits Syst. Comput. 23 (1) (2014)
Chenyang Wang, Jianxiong Xi, Lenian He
A linear constant current LED driver with no off-chip inductor or capacitor. ISIE (2014)
Yulin Wang, Junmin Jiang, Lenian He
High-precision constant current controller for primary-side feedback LED drivers. ISIE (2013)
Minyong Wan, Xing Qin, Lenian He
Background modeling using mixture of Gaussians and Laplacian pyramid decomposition. SoCPaR (2011)
Dawei Fu, Lenian He, Biye Xu
A novel RSD correction for pipeline ADC. ASICON (2011)
Xiao Tang, Lenian He
Capacitor-free, fast transient response CMOS low-dropout regulator with multiple-loop control. ASICON (2011)
Biye Xu, Lenian He
A novel high-accuracy clock stabilizer with 50% duty cycle. ASICON (2011)
Guojia Liu, Lenian He, Xiaobo Xue, Qifeng Shi
A new current switch driver with improved dynamic performance used for 500MS/s, 12-bit Nyquist current-steering DAC. ASICON (2011)
Ling Lin, Jianping Qiu, Lenian He
Compensator design for digital controlled switched-mode power supplies. ASICON (2011)
Yidie Ye, Chen Chen, Jin Jin, Lenian He
Li-ion battery management chip for multi-cell battery pack. APCCAS (2008)
Chen Chen, Jin Jin, Lenian He
A new battery management system for li-ion battery packs. APCCAS (2008)
Yi Wang, Yikai Wang, Lenian He
Behavioral modeling for operational amplifier in sigma-delta modulators with Verilog-A. APCCAS (2008)
Yi Wang, Chuanrong Cui, Wenchao Gong, Zhihua Ning, Lenian He
A CMOS low-dropout regulator with 3.3 μA quiescent current independent of off-chip capacitor. APCCAS (2008)
Yongjian Tang, Lenian He, Xiaolang Yan
A novel data processing circuit in high-speed serial communication. ASP-DAC (2005)