IEEE

An 80W Single-Inductor DC-DC Architecture for Simultaneous Flash Charging and Dual-Output PoL Supply with 92.1% Peak Efficiency from 15V-to-28V Input to 12.6V/3.3V/1V Outputs ...

Abstract: This paper presents a high-density DC-DC power delivery (PD) scheme using the proposed synergetic PD architecture (SyPoDA), enabling simultaneous 3-cell Li-ion battery charging under USB PD ...
IEEE

A Compact 0.1-19.7GHz Ultra-Wideband Power Amplifier with ±0.5dB Gain Ripple in 28 nm CMOS Process

Abstract: This paper presents a 0.1-19.7GHz ultra-wideband two-stage power amplifier(PA) in 28nm CMOS process. Driven by the pole-zero analysis of the proposed T-coil input matching network, the PA ...