A 90 dB 1.32 mW 1.2 V 0.13 mm2 Two-Stage Variable Gain Amplifier in 0.18 µm CMOS. - Quoc-Hoang Duong; Jeong-Seon Lee; Sang-Hyun Min; Joong-Jin Kim; Sang-Gug Lee 001 (IEICE Trans. Electron., 2008)

Energy-Efficient Low-Complexity CMOS Pulse Generator for Multiband UWB Impulse Radio. - Anh-Tuan Phan; Jeong-Seon Lee; Vladimir Krizhanovskii; Quan Le; Seok-Kyun Han; Sang-Gug Lee 001 (IEEE Trans. Circuits Syst. I Regul. Pap., 2008)

380 MHz Low-power Sharp-rejection Active-RC LPF for IEEE 802.15.4a UWB WPAN. - Anh-Tuan Phan; Ronan Farrell; Jeong-Seon Lee; Sang-Gug Lee 001 (ISCAS, 2009)

A Binary-Weighted Switching and Reconfiguration-Based Programmable Gain Amplifier. - Huy-Hieu Nguyen; Hoai-Nam Nguyen; Jeong-Seon Lee; Sang-Gug Lee 001 (IEEE Trans. Circuits Syst. II Express Briefs, 2009)

A 50-300-MHz low power and high linear active RF tracking filter for digital TV tuner ICs. - Yang Sun; Chang-Jin Jeong; In-Young Lee; Jeong-Seon Lee; Sang-Gug Lee 001 (CICC, 2010)

A high-linearity low-noise reconfiguration-based programmable gain amplifier. - Huy-Hieu Nguyen; Hoai-Nam Nguyen; Jeong-Seon Lee; Sang-Gug Lee 001 (ESSCIRC, 2010)

Low Voltage Current-Reused Pseudo-Differential Programmable Gain Amplifier. - Huy-Hieu Nguyen; Jeong-Seon Lee; Sang-Gug Lee 001 (IEICE Trans. Electron., 2010)

An IF Bandpass Filter Based on a Low Distortion Transconductor. - Ha Le-Thai; Huy-Hieu Nguyen; Hoai-Nam Nguyen; Hong-Soon Cho; Jeong-Seon Lee; Sang-Gug Lee 001 (IEEE J. Solid State Circuits, 2010)

Correction to "An IF Bandpass Filter Based on a Low Distortion Transconductor" [Dec 10 2634-2646]. - Ha Le-Thai; Huy-Hieu Nguyen; Hoai-Nam Nguyen; Hong-Soon Cho; Jeong-Seon Lee; Sang-Gug Lee 001 (IEEE J. Solid State Circuits, 2011)

Maximum power transfer considering limited available input power in ultrasonic wireless power transfer for implanted medical devices. - Ngan K. Hoang; Jeong-Seon Lee; Sang-Gug Lee 001 (ICCE-Berlin, 2014)