← 返回 JSSC 论文列表JSSC 2022第6期RF & Wireless0.35µm CMOS
A Reconfigurable Single-Stage Asymmetrical Full-Wave Step-Down Rectifier for Bidir
提出一种可重构单级非对称全波降压整流器，用于快速无线充电，支持设备间双向充电。
5.1W最大充电功率，46.3%总效率，1.6cm充电距离
无线充电可重构整流器单级结构零电压开关设备间充电
▸可重构为升压功率放大器（SUPA）用于设备间无线充电
▸单级结构提升传输和接收交流电压，降低线圈电流和损耗
▸实现所有功率晶体管的零电压开关（ZVS）
Abstract
This article proposes a reconfigurable single-stage
regulating asymmetrical full-wa ve step-down rectifier (SDR) for
fast wireless charging. The SDR is reconfigurable into a step-
up power amplifier (SUPA) for device-to-device (D2D) wireless
charging. The SDR and SUPA can have a direct connection
with the battery without an additional voltage regulator module
(VRM). With the single-stage st ructure, the transmitting (TX)
and receiving (RX) ac voltages across the resonant coil can
be boosted, which g