An Efficient 2.4 GHz Polar Class-G Switched-Capacitor Power Amplifier With a Five-Transistors Voltage-Tolerant Switch. - Zhihui Peng; Huihui Li; Qibo Huang; Wei Zou; Zhengwang Cheng; Li Zhang 021; Mei Wang; Xuecheng Zou (Int. J. Circuit Theory Appl., 2025)