Compact Rectifier With Wide Range of Output Load Based on Self-Bias Impedance Compensation

• Published in: IEEE transactions on power electronics Vol. 40; no. 4; pp. 4706 - 4710
• Main Authors: Wu, Pengde, Li, Yuxin, Chen, Yi-Dan, Yu, Peng-Yu, Cheng, Yuhua, Liu, Changjun
• Format: Journal Article
• Language: English
• Published: IEEE 01.04.2025
• Subjects: Capacitance; DC-DC power converters; Impedance; Impedance compensation; Impedance matching; Junctions; Radio frequency; Rectifiers; rectifying circuit; Recycling; Resistance; Voltage; wide input power range; wide output-load range; wireless power transfer (WPT)

One of the challenges in rectifiers is that their efficiency is significantly affected by variations in output load and input power. In this brief, we propose a compact rectifier based on dynamic self-bias impedance compensation (SBIC) between two subrectifiers operating in low-load and high-load re...