Chip gallery

A 13.56MHz Wireless Power Transfer System with Hybrid Voltage-/Current-Mode Receiver and Global Digital-PWM Regulation Achieving 150% Transfer Range Extension and 72.3% End-to-End Efficiency

Tianqi Lu, and Sijun Du

A 13.56MHz Wireless Power Transfer System with Hybrid Voltage-/Current-Mode Receiver and Global Digital-PWM Regulation Achieving 150% Transfer Range Extension and 72.3% End-to-End Efficiency

Wenyu Peng, Xinling Yue, Lukasz Pakula, and Sijun Du

A Single-Stage Dual-Output Regulating Voltage Doubler for Wireless Power Transfer

Tianqi Lu, Kofi Makinwa, and Sijun Du

A Fully Integrated Sequential Synchronized Switch Harvesting on Capacitors Rectifier Based on Split-Electrode for Piezoelectric Energy Harvesting

X. Yue, J. Mo, Z. Chen, S. Vollebregt, G. Zhang and S. Du

A Thermoelectric Energy Harvesting System Assisted by a Piezoelectric Transducer Achieving 10-mV Cold-Startup and 82.7% Peak Efficiency

Tianqi Lu,  et al., and Sijun Du

A Synchronized Switch Harvesting Rectifier With Reusable Storage Capacitors for Piezoelectric Energy Harvesting

Xinling Yue, and Sijun Du

A 13.56MHz Fully Integrated 91.8% Efficiency SingleStage Dual-Output Regulating Voltage Doubler for Biomedical Wireless Power Transfer

Tianqi Lu, Zu-yao Chang, Junmin Jiang, Kofi Makinwa, and Sijun Du

A Bias-Flip Rectifier with a Duty-Cycle-Based MPPT Algorithm for Piezoelectric Energy Harvesting with 98% Peak MPPT Efficiency and 738% Energy-Extraction Enhancement

Xinling Yue, Sundeep Javvaji, Zhong Tang, Kofi A.A. Makinwa, Sijun Du

A Single-Stage Regulating Voltage-Doubling Rectifier for Wireless Power Transfer

T. Lu and S. Du

A Single-Stage Regulating Voltage-Doubling Rectifier for Wireless Power Transfer

S. Liu, T. Lu, Z. Tang, Z. Chen, J. Jiang, B. Zhao, and S. Du

A Dynamically Reconfigurable Recursive Switched- Capacitor DC–DC Converter With Adaptive Load Ability Enhancement

Q. Lu, S. Li, B. Zhao, J. Jiang, Z. Chen, and S. Du

Performance Optimization of SSHC Rectifiers for Piezoelectric Energy Harvesting

Xinling Yue, Sijun Du

A fully integrated split-electrode synchronized-switch-harvesting-on-capacitors (SE-SSHC) rectifier for piezoelectric energy harvesting with between 358% and 821% power-extraction enhancement

S. Du and A. A. Seshia

A Fully Integrated Split-Electrode SSHC Rectifier for Piezoelectric Energy Harvesting

S. Du, Y. Jia, C. Zhao, G. A. J. Amaratunga and A. A. Seshia

A Cold-Startup SSHI Rectifier for Piezoelectric Energy Harvesters With Increased Open-Circuit Voltage

S. Du, G. A. J. Amaratunga and A. A. Seshia

A Passive Design Scheme to Increase the Rectified Power of Piezoelectric Energy Harvesters

S. Du, Y. Jia, C. Zhao, G. A. J. Amaratunga, and A. A. Seshia

An Inductorless Bias-Flip Rectifier for Piezoelectric Energy Harvesting

S. Du, and A. A. Seshia

An Efficient Inductorless Dynamically Configured Interface Circuit for Piezoelectric Vibration Energy Harvesting

S. Du, Y. Jia, and A. A. Seshia

An Efficient SSHI Interface With Increased Input Range for Piezoelectric Energy Harvesting Under Variable Conditions,

S. Du, Y. Jia, C. D. Do, and A. A. Seshia