A 180-Vpp Integrated Linear Amplifier for Ultrasonic Imaging Applications in a High-Voltage CMOS SOI Technology [0.03%]
适用于超声应用的180伏峰峰值线性放大器集成高压CMOS SOI技术
Kexu Sun,Zheng Gao,Ping Gui et al.
Kexu Sun et al.
This brief presents a monolithically integrated fully differential linear HV amplifier as the driver of an ultrasonic transducer. The linear amplifier is capable of transmitting HV arbitrary signals with a very low harmonic distortion, whic...
A Power-Efficient Wireless Capacitor Charging System Through an Inductive Link [0.03%]
一种通过感应耦合实现无线电容充电的节能系统
Hyung-Min Lee,Maysam Ghovanloo
Hyung-Min Lee
A power-efficient wireless capacitor charging system for inductively powered applications has been presented. A bank of capacitors can be directly charged from an ac source by generating a current through a series charge injection capacitor...
An Adaptive Reconfigurable Active Voltage Doubler/Rectifier for Extended-Range Inductive Power Transmission [0.03%]
一种自适应可重构升压整流器用于感应取电
Hyung-Min Lee,Maysam Ghovanloo
Hyung-Min Lee
We present an adaptive reconfigurable active voltage doubler (VD)/rectifier (REC) (VD/REC) in standard CMOS, which can adaptively change its topology to either a VD or a REC by sensing the output voltage, leading to more robust inductive po...
An RFID-Based Closed-Loop Wireless Power Transmission System for Biomedical Applications [0.03%]
一种基于RFID的闭环无线供能系统用于生物医学应用
Mehdi Kiani,Maysam Ghovanloo
Mehdi Kiani
This brief presents a standalone closed-loop wireless power transmission system that is built around a commercial off-the-shelf (COTS) radio-frequency identification (RFID) reader (TRF7960) operating at 13.56 MHz. It can be used for inducti...