A 2.4-GHz ZigBee Transmitter Using a Function-Reuse Class-F DCO-PA and an ADPLL Achieving 22.6% (14.5%) System Efficiency at 6-dBm (0-dBm) Pout. - Xingqiang Peng; Jun Yin 001; Pui-In Mak; Wei-Han Yu; Rui Paulo Martins (IEEE J. Solid State Circuits, 2017)

A High-Voltage-Enabled Class-D Polar PA Using Interactive AM-AM Modulation, Dynamic Matching, and Power-Gating for Average PAE Enhancement. - Wei-Han Yu; Xingqiang Peng; Pui-In Mak; Rui Paulo Martins (IEEE Trans. Circuits Syst. I Regul. Pap., 2017)

A Coin-Battery-Powered LDO-Free 2.4-GHz Bluetooth Low-Energy Transmitter With 34.7% Peak System Efficiency. - Xingqiang Peng; Jun Yin 001; Wei-Han Yu; Pui-In Mak; Rui Paulo Martins (IEEE Trans. Circuits Syst. II Express Briefs, 2018)