Ngan K. Hoang, Young-Jin Woo, Sang-Gug Lee, "A digital fast soft-start control method in DC-DC converter for smart sensor applications", IEEE International Conference on Communications and Electronics
Xuan-Dien Do, Seok-Kyun Han, Sang-Gug Lee, "Millimeter-wave CMOS Amplifier Design", 7th Global Symposium on Millimeter-Waves (GSMM) 2014, Seoul, Korea
Ngan K. Hoang, Xuan-Dien Do, Young-Jin Woo, Sang-Gug Lee "An Area Saving Inductor Current Sensor with Load Transient Enhancement in DC-DC Converter", SoC Design Conference (ISOCC), 2014 International
You-Sun Won, Sigit Yuwono, Jae-Hoon Jung, Seok-Kyun Han, Sang-Gug Lee, "A Low-Power UWB Radar Transceiver with Fast Switching Wideband LNA for Short-Range Detection", 2014 Asia-Pacific Microwave Conference
Ngan K. Hoang, Jeong-Seon Lee, Sang-Gug Lee, "Maximum Power Transfer Considering Limited Available Input Power in Ultrasonic Wireless Power Transfer for Implanted Medical Devices", IEEE International Conference on Consumer Electronics
Ngan K. Hoang, Young-Jin Woo, Sang-Gug Lee, "A Zero Current Detector with Low Negative Inductor Current Using Forced Freewheel Switch Operation in Synchronous DC-DC Converter", IEEE International Conference on Communications and Electronics
Xuan-Dien Do, Seok-Kyun Han, Sang-Gug Lee, "Optimization of Piezoelectric Energy Harvesting Systems by Using a MPPT Method", IEEE International Conference on Communications and Electronics
Seung-Jin Kim, In-Young Lee, Sang-Sung Lee, Min-su Kil, Jeong-Ki Choi, Jin-Ho Ko, S, "A UHF-band RFID Transmitter with Spur Reduction Technique using a DLL-based Spread-Spectrum Clock Generator", Radio Frequency Integrated Circuits Symposium, 2014 IEEE
In-Young Lee, Sang-Sung Lee, Donggu Im, Seungjin Kim, Jeongki Choi, Sang-Gug Lee, Jinho Ko, " A Fully Integrated TV Tuner Front-End with 3.1dB NF, >+31dBm OIP3, >83dB HRR3/5 and >68dB HRR7", IEEE international Solid-State Circuits Conference
(ISSCC 2013), p. 70~72, San Francisco, US, Feb. 2014.