About Yoontaek Lee

Biography

Yoontaek Lee received the B.S. degree in electrical engineering from the Seoul National University, Seoul, Korea, in 2012. He is currently working toward the Ph.D. degree at Seoul National University. His research interests include the design of the reconfigurable analog and digital mixed systems such as DC-DC converters, phase-locked loops.

Contact Information
- Email: yoontaek@mics.snu.ac.kr

yoontaek

Research Interests

Mixed Signal Integrated Circuits
- Energy Harvesting System (EHS)

Publications

Yoontaek Lee, Jeongyeol Kwon and Jaeha Kim, "Power Loss Analysis of Switched-mode Converter Circuits in XMODEL", International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC), 2016
Hwanseok Yeo, Sigang Ryu, Yoontaek Lee, Seuk Son and Jaeha Kim, "A 940MHz-Bandwidth 28.8μs-Period 8.9GHz Chirp Frequency Synthesizer PLL in 65nm CMOS for X-Band FMCW Radar Applications," International Solid-State Circuits Conference (ISSCC), 2016
Yoontaek Lee, Taewook Kang, and Jaeha Kim, "A 9-11 bits Phase-Interpolating Digital Pulse-Width Modulator with 1000X Frequency Range", IEEE Trans. Industry Applications, 2015
Yoontaek Lee, Juyun Lee, and Jaeha Kim, "GaN FET-based Synchronous Buck Converter with 10-bit 4-MHz Digital Pulse Width Modulator," ECCE-Asia, 2015
Sigang Ryu, Hwanseok Yeo, Yoontaek Lee, Seuk Son, and Jaeha Kim "A 9.2 GHz Digital Phase-Locked Loop with Peaking-Free Transfer Function" IEEE Jounal of Solid-State Circuits (JSSC), Aug. 2014.
Yoontaek Lee, Taewook Kang and Jaeha Kim, "A 9~11-bit Phase-Interpolating Digital Pulse-Width Modulator with 1000:1 Frequency Range," Energy Conversion Congress & Expo (ECCE), 2014
Taewook Kang,Yoontaek Lee, Myeong-Jae Park, and Jaeha Kim, "A 15-V, 40-kHz Class-D Gate Driver IC with 62% Energy Recycling Rate," Asian Solid-State Circuits Conference(A-SSCC), Nov. 2013.
Sigang Ryu, Hwanseok Yeo, Yoontaek Lee, Seuk Son and Jaeha Kim, "A 9.2-GHz Digital Phase Locked Loop with Peaking-Free Transfer Function," Custom Integrated Circuits Conference (CICC), Sep. 2013.

Email: yoontaek@mics.snu.ac.kr