Kyung-Sik Choi, Keun-Mok Kim, Jinho Ko and Sang-Gug Lee, "A 5 dBm 30.6% Efficiency 915 MHz Transmitter with 210μW ULP PLL Employing Frequency Tripler and Digitally Controlled Duty/Phase Calibration Buffer," 2020 IEEE Asian Solid-State Circuits Conference (A-SSCC), Hiroshima, Japan, 2020
Dzuhri Radityo Utomo, Dae-Woong Park, Byeonghun Yun, and Sang-Gug Lee. "A 293 440 GHz Push-Push Double Feedback Oscillators with 5.0-3.9 dBm Output Power and 2.9/0.6 % DC-to-RF Efficiency in 65 nm CMOS." 2020 Symposium on VLSI Circuits, 2020.
Dae-Woong Park, Dzuhri Radityo Utomo, Jong-Phil Hong, Kristof Vaesen, Piet Wambacq, and Sang-Gug Lee. "A 247 and 272 GHz Two-Stage Regenerative Amplifiers in 65 nm CMOS with 18 and 15 dB Gain Based on Double-Gmax Gain Boosting Technique." 2020 Symposium on VLSI Circuits, 2020.
