Sang-Gug Lee

发表

Low‐Power Direct Conversion Transceiver for 915 MHz Band IEEE 802.15.4b Standard Based on 0.18 μm CMOS Technology

Trung-Kien Nguyen, Viet-Hoang Le, Quoc-Hoang Duong, 2008 .

An image rejection down conversion mixer architecture

Sang-Gug Lee, Hyun-Kyu Yu, Namsoo Kim, 2000, 2000 TENCON Proceedings. Intelligent Systems and Technologies for the New Millennium (Cat. No.00CH37119).

A UHF-band RFID transmitter with spur reduction technique using a DLL-based spread-spectrum clock generator

Sang-Gug Lee, Seungjin Kim, In-Young Lee, 2014, 2014 IEEE Radio Frequency Integrated Circuits Symposium.

A Binary-Weighted Switching and Reconfiguration-Based Programmable Gain Amplifier

Sang-Gug Lee, Huy-Hieu Nguyen, Hoai-Nam Nguyen, 2009, IEEE Transactions on Circuits and Systems II: Express Briefs.

A 64 µW, 23 dB gain, 8 dB NF, 2.4 GHz RF front-end for ultra-low power Internet-of-Things transceivers

Sang-Gug Lee, Anjana Dissanayake, Hyun-Gi Seok, 2017, 2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).

A 5-GHz LNA for wireless LAN application based on 0.5 /spl mu/m SiGe BiCMOS

Sang-Gug Lee, Hye-Ryoung Kim, 2002, 2002 3rd International Conference on Microwave and Millimeter Wave Technology, 2002. Proceedings. ICMMT 2002..

P‐181: A Charge‐Share‐Based Relative Read‐Out Circuit for Capacitance Sensing

Sang-Gug Lee, Yeong-Shin Jang, Kiuk Gwak, 2010 .

Low-power sliding correlation CMOS UWB pulsed Radar receiver for motion detection

Ronan Farrell, Seok-Kyun Han, Sang-Gug Lee, 2009, 2009 IEEE International Symposium on Circuits and Systems.

A low-power small-size transmitter with discrete-time baseband filter for LTE in 65 nm CMOS

Seok-Kyun Han, Sang-Gug Lee, Jang-Hong Choi, 2013, 2013 IEEE Asian Solid-State Circuits Conference (A-SSCC).

Radio specifications of double conversion tuner for cable modem

Sang-Gug Lee, Jeongki Choi, Choong-Yul Cha, 2003, IEEE Trans. Consumer Electron..

An 83dB Low-Power High-Linearity Variable Gain Amplifier

Quoc-Hoang Duong, Sang-Gug Lee, Chang-Wan Kim, 2005 .

Current reused LC VCOs

Sang-Gug Lee, Nam-Jin Oh, Sang-Gug Lee, 2005 .

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, Sang-Gug Lee, Jeong-Seon Lee, 2008, IEICE Trans. Electron..

Burst-mode transmitter for 1.25Gb/s Ethernet PON applications [passive optical networks]

Sang-Gug Lee, Quan Le, Yong-Hun Oh, 2004, Proceedings of the 30th European Solid-State Circuits Conference.

0.5 and 1.5 THz monolithic imagers in a 65 nm CMOS adopting a VCO-based signal processing

Seok-Kyun Han, Sang-Gug Lee, Sun-a Kim, 2017, 2017 IEEE Asian Solid-State Circuits Conference (A-SSCC).

A 900 MHz RF Transmitter with Output LO Suppression

Trung-Kien Nguyen, Viet-Hoang Le, Seok-Kyun Han, 2007, IEICE Trans. Electron..

A Piezoelectric Energy Harvester with High Efficiency and Low Circuit Complexity

Dong Sam Ha, Seok-Kyun Han, Sang-Gug Lee, 2015 .

A low power discrete-time receiver for triple-band FM/T-DMB/DAB system-on-chip

Sang-Gug Lee, Hyun-Kyu Yu, Hoai-Nam Nguyen, 2011, 2011 Proceedings of the ESSCIRC (ESSCIRC).

A sub-mA, high-gain CMOS low-noise amplifier for 2.4 GHz applications

Trung-Kien Nguyen, Sang-Gug Lee, 2006, 2006 IEEE International Symposium on Circuits and Systems.

A singel chip for IR-UWB Radar Transceiver

Sang-Gug Lee, Seok Kyun Han, Yuwono Sigit, 2013 .

A novel LC T-structure filter integrated with CMOS mixer for image rejection

Sang-Gug Lee, Chang-Wan Kim, Anh-Tuan Phan, 2004, Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, 2004. ISPACS 2004..

A wide-band CMOS low noise amplifier for LTE application

Sang-Gug Lee, Seok Kyun Han, Olim Hidayov, 2011, 2011 IEEE MTT-S International Microwave Workshop Series on Intelligent Radio for Future Personal Terminals.

Frequency- controllable image rejection down CMOS mixer

Sang-Gug Lee, Chang-Wan Kim, Yun-A Shim, 2004, Proceedings of the Fifth IEEE International Caracas Conference on Devices, Circuits and Systems, 2004..

Low Voltage Current-Reused Pseudo-Differential Programmable Gain Amplifier

Sang-Gug Lee, Huy-Hieu Nguyen, Jeong-Seon Lee, 2010, IEICE Trans. Electron..

Low Phase Noise LC-VCO with Active Source Degeneration

Seok-Kyun Han, Sang-Gug Lee, Seok-Ju Yun, 2013 .

Low Phase Noise G$ _{m}$-Boosted Differential Gate-to-Source Feedback Colpitts CMOS VCO

Sang-Gug Lee, Jong-Phil Hong, Sang-Gug Lee, 2009, IEEE Journal of Solid-State Circuits.

A 200-V 98.16%-Efficiency Buck LED Driver Using Integrated Current Control to Improve Current Accuracy for Large-Scale Single-String LED Backlighting Applications

Sang-Gug Lee, Sok-Kyun Han, Young-Hun Ko, 2016, IEEE Transactions on Power Electronics.

A 2.4GHz, −102dBm-sensitivity, 25kb/s, 0.466mW interference resistant BFSK multi-channel sliding-IF ULP receiver

Sang-Gug Lee, Anjana Dissanayake, Hyun-Gi Seok, 2018, 2018 23rd Asia and South Pacific Design Automation Conference (ASP-DAC).

A dual-band receiver architecture for PCS and IMT-2000

Sang-Gug Lee, Namsoo Kim, Seung-Min Oh, 2000, Proceedings of Second IEEE Asia Pacific Conference on ASICs. AP-ASIC 2000 (Cat. No.00EX434).

A Low-Power CMOS Direct Conversion Receiver With 3-dB NF and 30-kHz Flicker-Noise Corner for

Viet-Hoang Le, Sang-Gug Lee, Nam-Jin Oh, 2006 .

Tunable triangular pulse-generator for ISM band radar

Sang-Gug Lee, You-Sun Won, C-Yoon Kim, 2016 .

A 95-dB linear low-power variable gain amplifier

Quoc-Hoang Duong, Sang-Gug Lee, Quan Le, 2006, IEEE Transactions on Circuits and Systems I: Regular Papers.

Spiral Inductor Design for Quality Factor

Sang-Gug Lee, Sin-Cheol Kim, 2002 .

A 5.8-GHz DSRC Transceiver With a 10-$\mu{\hbox {A}}$ Interference-Aware Wake-Up Receiver for the Chinese ETCS

Sang-Gug Lee, In-Young Lee, Jeongki Choi, 2014, IEEE Transactions on Microwave Theory and Techniques.

An ultra-wideband CMOS low noise amplifier for 3-5-GHz UWB system

Sang-Gug Lee, Chang-Wan Kim, Min-Suk Kang, 2005 .

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Seok-Kyun Han, Sang-Gug Lee, Byeong-Kyun Oh, 2008 .

Burst-mode receiver for 1.25Gb/s Ethernet PON with AGC and internally created reset signal

Sang-Gug Lee, Quan Le, Yong-Hun Oh, 2004, 2004 IEEE International Solid-State Circuits Conference (IEEE Cat. No.04CH37519).

A 50–450 MHz Tunable RF Biquad Filter Based on a Wideband Source Follower With > 26 dBm IIP$_{3}$, +12 dBm P$_{1{\rm dB}}$, and 15 dB Noise Figure

Donggu Im, Sang-Gug Lee, In-Young Lee, 2015, IEEE Journal of Solid-State Circuits.

A 1.25 Gb/s high sensitive peak detector in optical burst-mode receiver using a 0.18 /spl mu/m CMOS technology

Sang-Gug Lee, Man-Seop Lee, Ja-Won Seo, 2003, International Conference on Communication Technology Proceedings, 2003. ICCT 2003..

[대특집:RF IC 기술]Technology trends in direct conversion receivers

Sang-Gug Lee, Vladimir Krizhanovskii, 2002 .

A Single-Supply 84 dB DR Audio-Band ADC for Compact Digital Microphones

Sang-Gug Lee, Seung-Tak Ryu, Huy-Binh Le, 2012, IEICE Trans. Electron..

A high linearity, efficient bandwidth, and high stability transimpedance amplifier

Sang-Gug Lee, Quan Le, Yong-Hun Oh, 2005, 48th Midwest Symposium on Circuits and Systems, 2005..

A 900-mV Area-Efficient Source-Degenerated CMOS Four-Quadrant Multiplier with 10.6-GHz Bandwidth

Sang-Gug Lee, Sok-Kyun Han, Sigit Yuwono, 2009, 2009 5th International Conference on Wireless Communications, Networking and Mobile Computing.

An all CMOS 743 MHz variable gain amplifier for UWB systems

Quoc-Hoang Duong, Sang-Gug Lee, T.-J. Park, 2006, 2006 IEEE International Symposium on Circuits and Systems.

Predictive modeling of thermal effects in BJTs

Robert Fox, Sang-Gug Lee, 1991, Proceedings of the 1991 Bipolar Circuits and Technology Meeting.

Ultra low-voltage low-power exponential voltage-mode circuit with tunable output range

Trung-Kien Nguyen, Quoc-Hoang Duong, Sang-Gug Lee, 2004, 2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512).

A CMOS Frequency Synthesizer Block for MB‐OFDM UWB Systems

Sang-Gug Lee, Sang-Sung Choi, Chang-Wan Kim, 2007 .

A CMOS Multi-LO Frequency Synthesizer Block for MB-OFDM UWB Systems

Sang-Gug Lee, Sang-Sung Choi, Chang-Wan Kim, 2006, IEEE Vehicular Technology Conference.

A Low-Parasitic and Common-Centroid Cross-Coupled CMOS Transistor Structure for High-Frequency VCO Design

Sang-Gug Lee, In-Young Lee, Seung-Min Oh, 2009, IEEE Electron Device Letters.

A 45- $\mu$ W, 162.1-dBc/Hz FoM, 490-MHz Two-Stage Differential Ring VCO Without a Cross-Coupled Latch

Sang-Gug Lee, Anjana Dissanayake, Hyun-Gi Seok, 2018, IEEE Transactions on Circuits and Systems II: Express Briefs.

Low-voltage, low-power CMOS operation transconductance amplifier with rail-to-rail differential input range

Trung-Kien Nguyen, Sang-Gug Lee, 2006, 2006 IEEE International Symposium on Circuits and Systems.

An inductance enhancement technique and its application to a shunt-peaked 2.5 Gb/s transimpedance amplifier design

Sang-Gug Lee, Yong-Hun Oh, 2004, IEEE Transactions on Circuits and Systems II: Express Briefs.

CMOS exponential current-to-voltage circuit based on newly proposed approximation method

Trung-Kien Nguyen, Quoc-Hoang Duong, Sang-Gug Lee, 2004, 2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512).

Low power fully differential frequency doubler

Sang-Gug Lee, Seung-Min Oh, Moon-Su Yang, 2003 .

An Integrated High-Performance Active Rectifier for Piezoelectric Vibration Energy Harvesting Systems

Yang Sun, Sang-Gug Lee, Nguyen Huy Hieu, 2012, IEEE Transactions on Power Electronics.

An adaptive bias circuits for high efficiency power amp

Sang-Gug Lee, So-Bong Shin, 2000, 2000 TENCON Proceedings. Intelligent Systems and Technologies for the New Millennium (Cat. No.00CH37119).

A Self-Powered and Optimal SSHI Circuit Integrated With an Active Rectifier for Piezoelectric Energy Harvesting

Dong Sam Ha, Sang-Gug Lee, Liao Wu, 2017, IEEE Transactions on Circuits and Systems I: Regular Papers.

Low power consumption for detecting current zero of synchronous DC-DC buck converter

Seok-Kyun Han, Sang-Gug Lee, Xuan-Dien Do, 2012, 2012 International SoC Design Conference (ISOCC).

Ka-band RF Front-End with 5dB NF and 16dB conversion gain in 45nm CMOS technology

Seok-Kyun Han, Sang-Gug Lee, Jusung Kim, 2018, 2018 International SoC Design Conference (ISOCC).

A 5.2-GHz LNA in 0.35-μm CMOS utilizing inter-stage series resonance and optimizing the substrate resistance

Sang-Gug Lee, Choong-Yul Cha, Sang-Gug Lee, 2003, IEEE J. Solid State Circuits.

Improved Charge Pump with Reduced Reverse Current

Sang-Gug Lee, Kiuk Gwak, Seung-Tak Ryu, 2012 .

A 900MHz low voltage low power highly linear mixer for direct-conversion receivers

Sang-Gug Lee, Hye-Ryoung Kim, Moon-Su Yang, 2003, 10th IEEE International Conference on Electronics, Circuits and Systems, 2003. ICECS 2003. Proceedings of the 2003.

A low power low inaccuracy linearity-compensated temperature sensor for attachable medical devices

Seok-Kyun Han, Sang-Gug Lee, Seungjin Kim, 2013, 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013).

9.1 dBm IIP3 36 dB gain controllable LNA for WCDMA in 0.13-μm CMOS

Ronan Farrell, Sang-Gug Lee, Tuan Anh Phan, 2009 .

A LOW VOLTAGE, LOW POWER CMOS FIFTH ORDER ELLIPTIC LOW PASS GM-C FILTER FOR DIRECT CONVERSION RECEIVER

Trung-Kien Nguyen, Sang-Gug Lee, 2003 .

Optimization of piezoelectric energy harvesting systems by using a MPPT method

Seok-Kyun Han, Sang-Gug Lee, Xuan-Dien Do, 2014, 2014 IEEE Fifth International Conference on Communications and Electronics (ICCE).

A Passive Mixer for a Wideband TV Tuner

Viet-Hoang Le, Seok-Kyun Han, Sang-Gug Lee, 2011, IEEE Transactions on Circuits and Systems II: Express Briefs.

RF CMOS differential oscillator with source damping resistors

Sang-Gug Lee, Choong-Yul Cha, Hoon-Tae Kim, 2005, 2005 IEEE Radio Frequency integrated Circuits (RFIC) Symposium - Digest of Papers.

Low power quadrature VCO with the back-gate coupling

Sang-Gug Lee, Hye-Ryoung Kim, Sung-Do Kim, 2003, ESSCIRC 2004 - 29th European Solid-State Circuits Conference (IEEE Cat. No.03EX705).

A 5.2GHz LNA in 0.35µm CMOS utilizing inter–stage series resonance and optimizing the substrate resistance

Sang-Gug Lee, Choong-Yul Cha, 2002 .

Yield-Ensuring DAC-Embedded Opamp Design Based on Accurate Behavioral Model Development

Sang-Gug Lee, Hoai-Nam Nguyen, Seung-Tak Ryu, 2010, IEICE Trans. Electron..

Low-voltage low-power high dB-linear CMOS exponential function generator using highly-linear V-I converter

Trung-Kien Nguyen, Quoc-Hoang Duong, Sang-Gug Lee, 2003, ISLPED '03.

Spur Reduction Techniques With a Switched-Capacitor Feedback Differential PLL and a DLL-Based SSCG in UHF RFID Transmitter

Sang-Gug Lee, Seungjin Kim, In-Young Lee, 2015, IEEE Transactions on Microwave Theory and Techniques.

A 74%, 1.56–2.71 GHz, wide‐tunable LC‐tuned VCO in 0.35‐μm CMOS technology

Sang-Gug Lee, Chang-Wan Kim, Seung‐Min Oh, 2003 .

A Direct Conversion CMOS Front-End for 2.4 GHz Band of IEEE 802.15.4 Standard

Sang-Gug Lee, Jong-Chan Choi, Nguyen Trung Kien, 2005, 2005 IEEE Asian Solid-State Circuits Conference.

A quantization noise cancelling fractional-N type ΔΣ frequency synthesizer using SAR-based DAC gain calibration

Sang-Gug Lee, Seungjin Kim, In-Young Lee, 2012, Proceedings of the IEEE 2012 Custom Integrated Circuits Conference.

A New Approach to Low-Power and Low-Latency Wake-Up Receiver System for Wireless Sensor Nodes

Dong Sam Ha, Seok-Kyun Han, Sang-Gug Lee, 2012, IEEE Journal of Solid-State Circuits.

An 84dB 300MHz 5.2mA Process/Temperature Insensitive Digitally-Controlled Variable Gain Amplifier

Sang-Gug Lee, Nguyen Huy Hieu, Duong Quoc Hoang, 2008 .

A high power conversion efficiency rectifier with new internal VTh cancellation topology for RFID applications

Sang-Gug Lee, Long Nguyen, Dat Nguyen, 2014, 2014 IEEE Fifth International Conference on Communications and Electronics (ICCE).

A 2.85mW 0.12mm2 1.0V 11-bit 20-MS/s algorithmic ADC in 65nm CMOS

Sang-Gug Lee, Young-Kyun Cho, Young-Deuk Jeon, 2009, 2009 Proceedings of ESSCIRC.

Low noise RF front-end receiver for 3~5GHz

Sang-Gug Lee, Juri Lee, Sub Han, 2008 .

A complementary Colpitts oscillator based on 0.35 /spl mu/m CMOS technology

Sang-Gug Lee, Choong-Yul Cha, 2003, ESSCIRC 2004 - 29th European Solid-State Circuits Conference (IEEE Cat. No.03EX705).

Session 6 Overview UWB and mm-Wave Communications Systems

Sang-Gug Lee, Ranjit Gharpurey, 2007 .

dB-linear V-I converter with tunable input and output range

Trung-Kien Nguyen, Quoc-Hoang Duong, Sang-Gug Lee, 2003, 2003 46th Midwest Symposium on Circuits and Systems.

A CMOS highly linear low-noise amplifier for Digital TV applications

Sang-Gug Lee, In-Young Lee, Suna Kim, 2012, 2012 IEEE Radio Frequency Integrated Circuits Symposium.

A Low-Noise, High-Gain Single-Ended Input Double-Balanced Mixer

Jin-Young Choi, Sang-Gug Lee, 2003 .

A novel 1.5V DC offset cancellation CMOS down conversion mixer

Sang-Gug Lee, Chang-Wan Kim, Anh-Tuan Phan, 2005, 2005 IEEE International Symposium on Circuits and Systems.

A 2.7 to 9.3 GHz CMOS wideband amplifier combined with high pass filter for UWB system

Sang-Gug Lee, Chang-Wan Kim, Hoon-Tae Kim, 2005, The 7th International Conference on Advanced Communication Technology, 2005, ICACT 2005..

A high-linearity low-noise reconfiguration-based programmable gain amplifier

Sang-Gug Lee, Huy-Hieu Nguyen, Jeong-Seon Lee, 2010, ESSCIRC.

380 MHz low-power sharp-rejection active-RC LPF for IEEE 802.15.4a UWB WPAN

Ronan Farrell, Sang-Gug Lee, Jeong-Seon Lee, 2009, 2009 IEEE International Symposium on Circuits and Systems.

Maximum power transfer considering limited available input power in ultrasonic wireless power transfer for implanted medical devices

Sang-Gug Lee, Jeong-Seon Lee, Ngan K. Hoang, 2014, 2014 IEEE Fourth International Conference on Consumer Electronics Berlin (ICCE-Berlin).

An Analog Controlled Variable Gain LNA with Tunable Frequency Bands

Sang-Gug Lee, Yun-A Shim, 2011, IEICE Trans. Electron..

P-58: A Differential Multi-bit/Conversion Cyclic DAC for TFT-LCD Column Drivers

Sang-Gug Lee, Hoai-Nam Nguyen, Yeong-Shin Jang, 2010 .

Linearity vs. Q‐factor of loads for RF amplifiers

Sang-Gug Lee, Seong-Su Park, Jin-pil Kim, 2003 .

Low power high linearity driver amplifier for 900 MHz Zigbee applications

Sang-Gug Lee, Sok-Kyun Han, Nguyen Trung Kien, 2005, 2005 Asia-Pacific Microwave Conference Proceedings.

Overcome the phase noise optimization limit of differential LC oscillator with asymmetric capacitance tank structure [CMOS RFIC]

Sang-Gug Lee, Choong-Yul Cha, 2004, 2004 IEE Radio Frequency Integrated Circuits (RFIC) Systems. Digest of Papers.

A Two-Channel Asynchronous SAR ADC With Metastable-Then-Set Algorithm

Sang-Gug Lee, Sang-Hyun Cho, Seung-Tak Ryu, 2012, IEEE Transactions on Very Large Scale Integration (VLSI) Systems.

A 2.2 mW, 40 dB Automatic Gain Controllable Low Noise Amplifier for FM Receiver

Seok-Kyun Han, Sang-Gug Lee, Yang Sun, 2015, IEEE Transactions on Circuits and Systems I: Regular Papers.

0.18 /spl mu/m CMOS LNA and mixer for wireless LAN applications

Sang-Gug Lee, Nguyen Trung Kien, V. Krizhanovskii, 2002, 12th International Conference Microwave and Telecommunication Technology.

A CMOS Burst-Mode TIA with Step AGC and Selective Internally Created Reset for 1.25Gb/s EPON

Sang-Gug Lee, Quan Le, Sang-Hoon Chang, 2007, 2007 IEEE International Solid-State Circuits Conference. Digest of Technical Papers.

Energy-Efficient Low-Complexity CMOS Pulse Generator for Multiband UWB Impulse Radio

Seok-Kyun Han, Sang-Gug Lee, Quan Le, 2008, IEEE Transactions on Circuits and Systems I: Regular Papers.

A 230–260GHz wideband amplifier in 65nm CMOS based on dual-peak Gmax-core

Sang-Gug Lee, Dae-Woong Park, Jong-Phil Hong, 2017, 2017 Symposium on VLSI Circuits.

Compact Modeling of BJT Self-heating in Circuit Simulation

Robert Fox, Sang-Gug Lee, D. T. Zweidinger, 1992, NUPAD IV. Workshop on Numerical Modeling of Processes and Devices for Integrated Circuits,.

A fully integrated CMOS burst-mode upstream transmitter for gigabit-class passive optical network applications

Sang-Gug Lee, Kyoohyun Lim, Jongsik Kim, 2007, ESSCIRC 2007 - 33rd European Solid-State Circuits Conference.

A Simple Model Parameter Extraction Methodology for an On-Chip Spiral Inductor

Sang-Gug Lee, Nam-Jin Oh, 2006 .

Self-powered wireless sensor node driven by a flexible thermoelectric generator for industrial environmental monitoring

Sang-Gug Lee, Choong Sun Kim, Hyeongdo Choi, 2018 .

Frequency-controllable image rejection down CMOS mixer : Wireless technologies and computational electromagnetics

Sang-Gug Lee, Chang-Wan Kim, Tuan Anh Phan, 2005 .

Load-Balance-Independent High Efficiency Single-Inductor Multiple-Output (SIMO) DC-DC Converters

Sang-Gug Lee, Sok-Kyun Han, Young-Hun Ko, 2014 .

A 230–260-GHz Wideband and High-Gain Amplifier in 65-nm CMOS Based on Dual-Peak $G_{{\mathrm{max}}}$ -Core

Sang-Gug Lee, Dae-Woong Park, Jong-Phil Hong, 2019, IEEE Journal of Solid-State Circuits.

Development of low-complexity all-digital frequency locked loop as 500 MHz reference clock generator for field-programmable gate array

Seok-Kyun Han, Sang-Gug Lee, Gi-Wan Yoon, 2014, IET Circuits Devices Syst..

All CMOS Low-Power Wide-Gain Range Variable Gain Amplifiers

Quoc-Hoang Duong, Sang-Gug Lee, Chang-Wan Kim, 2008, IEICE Trans. Electron..

An LC-VCO Strongly Suppresses the AM-FM Conversion Caused by Varactor

Sang-Gug Lee, So Bong Shin, Sang-Gug Lee, 2008, IEICE Trans. Electron..

dB-linear V-I converter using composite NMOS transistor

Trung-Kien Nguyen, Quoc-Hoang Duong, Sang-Gug Lee, 2003, Proceedings of the 12th IEEE International Conference on Fuzzy Systems (Cat. No.03CH37442).

A 1-V low power gain boosted self-cascoding current mirror OTA

Sang-Gug Lee, Huy-Binh Le, 2008 .

A High Performance CMOS Direct Down Conversion Mixer for UWB System

Sang-Gug Lee, Chang-Wan Kim, Yun-A Shim, 2005, IEICE Trans. Electron..

Noise and gain optimization technique for RF-integrated CMOS low noise amplifier

Sang-Gug Lee, Trung-Kien Nguyen, 2003, 2003 IEEE Conference on Electron Devices and Solid-State Circuits (IEEE Cat. No.03TH8668).

A linear 10-bit DAC for LCD drivers ICs using Charge Subtraction Interpolation

Sang-Gug Lee, 2010 .

An 80 MHz Bandwidth and 26.8 dBm OOB IIP3 Transimpedance Amplifier With Improved Nested Feedforward Compensation and Multi-Order Filtering

Seok-Kyun Han, Sang-Gug Lee, Jusung Kim, 2020, IEEE Transactions on Circuits and Systems I: Regular Papers.

An all CMOS 84dB-linear low-power variable gain amplifier

Quoc-Hoang Duong, Sang-Gug Lee, Le-Quan, 2005, Digest of Technical Papers. 2005 Symposium on VLSI Circuits, 2005..

Comparative analysis of piecewise-polynomial of local bases

Sang-Gug Lee, Ikechi Augustine Ukaegbu, Olim Hidayov, 2010, 2010 The 12th International Conference on Advanced Communication Technology (ICACT).

A Fully Integrated CMOS Burst-mode Transmitter For 1.25Gb/s Gigabit Ethernet Applications

Sang-Gug Lee, Quan Le, Yong-Hun Oh, 2005 .

A 5.25GHZ MONOLITHIC IMAGE-REJECTION MIXER

Sang-Gug Lee, Chang-Wan Kim, 2003 .

A 12-bit Segmented DAC with a Serial Voltage Adder for AMLCD Column Drivers

Seok-Kyun Han, Sang-Gug Lee, Jae-Seung Lee, 2011 .

A Colpitts Oscillator-Based Self-Starting Boost Converter for Thermoelectric Energy Harvesting With 40-mV Startup Voltage and 75% Maximum Efficiency

Sang-Gug Lee, Baek-Min Lim, Jeong-Il Seo, 2018, IEEE Journal of Solid-State Circuits.

[Authors' reply to comments on "CMOS low-noise amplifier design optimization techniques"]

Sang-Gug Lee, Trung-Kien Nguyen, Moon-Su Yang, 2006 .

A Wideband Noise Cancelling Low Noise Amplifier for 3GPP LTE Standard

Viet-Hoang Le, Seok-Kyun Han, Sang-Gug Lee, 2011, IEICE Trans. Electron..

Current-Reused Ultra Low Power, Low Noise LNA${+}$Mixer

Seok-Kyun Han, Sang-Gug Lee, Jeong-Seon Lee, 2009, IEEE Microwave and Wireless Components Letters.

A 0.13μm CMOS UWB RF Transmitter with an On-Chip T/R Switch

Quoc-Hoang Duong, Sang-Gug Lee, Seung-Sik Lee, 2008 .

Production DC screening for RF performance of a 900 MHz monolithic low noise amplifier

Sang-Gug Lee, R. D. Schultz, 1995, IEEE 1995 Microwave and Millimeter-Wave. Monolithic Circuits Symposium. Digest of Papers.

Three-Phase Boost-Converter Based PMIC for Thermal Electric Generator Application

Sang-Gug Lee, Loan Pham-Nguyen, Thinh Tran-Dinh, 2019, 2019 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS).

A rectifier for piezoelectric energy harvesting system with series Synchronized Switch Harvesting Inductor

Seok-Kyun Han, Sang-Gug Lee, Huy-Hieu Nguyen, 2013, 2013 IEEE Asian Solid-State Circuits Conference (A-SSCC).

A power constrained simultaneous noise and input matched low noise amplifier design technique

Trung-Kien Nguyen, Sang-Gug Lee, Moon-Su Yang, 2004, 2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512).

Low noise and high gain CMOS down conversion mixer

Sang-Gug Lee, Chang-Wan Kim, Min-Suk Kang, 2004, 2004 International Conference on Communications, Circuits and Systems (IEEE Cat. No.04EX914).

Dynamically controlled power amplifier has improved overall efficiency

Sang-Gug Lee, So-Bong Shin, 2001 .

A method of regulating wireless power transfer based on the analysis of power communication

Sang-Gug Lee, Ngan K. Hoang, 2015, 2015 IEEE PELS Workshop on Emerging Technologies: Wireless Power (2015 WoW).

A low noise image rejection down CMOS mixer

Sang-Gug Lee, Chang-Wan Kim, Anh-Tuan Phan, 2004, The 2004 47th Midwest Symposium on Circuits and Systems, 2004. MWSCAS '04..

An IF Bandpass Filter Based on a Low Distortion Transconductor

Sang-Gug Lee, Huy-Hieu Nguyen, Hoai-Nam Nguyen, 2010, IEEE Journal of Solid-State Circuits.

A 1-V low power gain boosted self-cascoding current mirror operational transconductance amplifier

Sang-Gug Lee, Huy-Binh Le, 2009 .

Gain mismatch-balanced I/Q down-conversion mixer for UWB

Sang-Gug Lee, Chang-Wan Kim, Tuan-Anh Phan, 2006, 2006 IEEE International Symposium on Circuits and Systems.

Low-Power CMOS Energy Detection Transceiver for UWB Impulse Radio System

Sang-Gug Lee, Tuan-Anh Phan, Vladimir Krizhanovskii, 2007, 2007 IEEE Custom Integrated Circuits Conference.

A Complementary-Coupled CMOS LC Quadrature Oscillator

Sang-Gug Lee, Seok-Ju Yun, Dae-Young Yoon, 2008, IEICE Trans. Electron..

A 12-mW 264-MHz high linearity sharp roll-off CMOS opamp-RC low-pass filter for MB-OFDM UWB systems

Ronan Farrell, Sang-Gug Lee, Anh Tuan Phan, 2009 .

A low-power UWB radar transceiver with fast switching wideband LNA for short-range detection

Seok-Kyun Han, Sang-Gug Lee, Sigit Yuwono, 2014, 2014 Asia-Pacific Microwave Conference.

A low-power current-reused folded cascode harmonic rejection mixer for DVB-T tuner

Yang Sun, Sang-Gug Lee, Chang-Jin Jeong, 2011, 13th International Conference on Advanced Communication Technology (ICACT2011).

Pseudo-exponential current-to-voltage converter

Trung-Kien Nguyen, Quoc-Hoang Duong, Sang-Gug Lee, 2004, The 6th International Conference on Advanced Communication Technology, 2004..

Ultra low-voltage and low-power dB-linear V-I converter using composite NMOS transistors

Trung-Kien Nguyen, Quoc-Hoang Duong, Sang-Gug Lee, 2003, 2003 IEEE Conference on Electron Devices and Solid-State Circuits (IEEE Cat. No.03TH8668).

A 53μw super-regenerative receiver for 2.4GHz wake-up application

Sang-Gug Lee, Jeong-Seon Lee, Chang Shu, 2008, 2008 Asia-Pacific Microwave Conference.

Low power high linearity transmitter front-end for 900 MHz Zigbee applications

Trung-Kien Nguyen, Viet-Hoang Le, Seok-Kyun Han, 2006, 2006 IEEE International Symposium on Circuits and Systems.

A 5.2 GHz image rejection CMOS low noise amplifier for WLAN applications

Sang-Gug Lee, Nam-Jin Oh, T.-K. Nguyen, 2004, 2004 IEE Radio Frequency Integrated Circuits (RFIC) Systems. Digest of Papers.

A regulator-free 84dB DR audio-band ADC for compact digital microphones

Sang-Gug Lee, Seung-Tak Ryu, Huy-Binh Le, 2010, 2010 IEEE Asian Solid-State Circuits Conference.

3.7 A fully integrated TV tuner front-end with 3.1dB NF, >+31dBm OIP3, >83dB HRR3/5 and >68dB HRR7

Donggu Im, Sang-Gug Lee, Seungjin Kim, 2014, 2014 IEEE International Solid-State Circuits Conference Digest of Technical Papers (ISSCC).

Compact modeling of BJT self-heating in SPICE

Sang-Gug Lee, Robert M. Fox, D. T. Zweidinger, 1993, IEEE Trans. Comput. Aided Des. Integr. Circuits Syst..

A high linear low flicker noise 25% duty cycle LO I/Q mixer for a FM radio receiver

Sang-Gug Lee, Sok-Kyun Han, Yeong-Shin Jang, 2011, 2011 IEEE International Symposium of Circuits and Systems (ISCAS).

A Fully On-Chip Gm-Opamp-RC Based Preamplifier for Electret Condenser Microphones

Sang-Gug Lee, Seung-Tak Ryu, Huy-Binh Le, 2009, IEICE Trans. Electron..

A low power CMOS RF transmitter front-end for 2.4 GHz ZigBee applications

Trung-Kien Nguyen, Seok-Kyun Han, Sang-Gug Lee, 2006, 2006 IEEE Radio and Wireless Symposium.

CMOS on-chip active RF tracking filter for digital TV tuner ICs

Seok-Kyun Han, Sang-Gug Lee, Yang Sun, 2011 .

Frequency- Controllable Image Rejection Down

Sang-Gug Lee, Chang-Wan Kim, Min-Suk Kang, 2004 .

A CMOS burst-mode up-stream transmitter for fiber-optic gigabit ethernet applications

Sang-Gug Lee, Quan Le, Yong-Hun Oh, 2005, The 7th International Conference on Advanced Communication Technology, 2005, ICACT 2005..

Power Management IC With a Three-Phase Cold Self-Start for Thermoelectric Generators

Sang-Gug Lee, Hanh-Phuc Le, Loan Pham-Nguyen, 2020, IEEE Transactions on Circuits and Systems I: Regular Papers.

Low power, high linearity wideband receiver front-end for LTE application

Viet-Hoang Le, Seok-Kyun Han, Sang-Gug Lee, 2011, 13th International Conference on Advanced Communication Technology (ICACT2011).

A 5.2 GHz image rejection CMOS low noise amplifier using notch filter

Trung-Kien Nguyen, Sang-Gug Lee, 2003, 2003 46th Midwest Symposium on Circuits and Systems.

Low power 3-5GHz RF receiver frontend for IEEE 802.15.4a UWB WPAN in 0.13-µm CMOS

Sang-Gug Lee, Anh Tuan Phan, Jeong-Seon Lee, 2009, ICECS 2009.

CMOS low noise amplifier design optimization technique

Trung-Kien Nguyen, Sang-Gug Lee, Nam-Jin Oh, 2004, The 2004 47th Midwest Symposium on Circuits and Systems, 2004. MWSCAS '04..

A CMOS burst-mode optical transmitter for 1.25-Gb/s ethernet PON applications

Sang-Gug Lee, Quan Le, Yong-Hun Oh, 2005, IEEE Trans. Circuits Syst. II Express Briefs.

A Self-Powered High-Efficiency Rectifier With Automatic Resetting of Transducer Capacitance in Piezoelectric Energy Harvesting Systems

Dong Sam Ha, Seok-Kyun Han, Sang-Gug Lee, 2015, IEEE Transactions on Very Large Scale Integration (VLSI) Systems.

A 230–260GHz wideband amplifier in 65nm CMOS based on dual-peak G max -core

Sang-Gug Lee, Dae-Woong Park, Jong-Phil Hong, 2017, VLSIC 2017.

A LOW-VOLTAGE, LOW-POWER, AND HIGH DB-LINEAR CMOS EXPONENTIAL V-I CONVERTER

Trung-Kien Nguyen, Quoc-Hoang Duong, Sang-Gug Lee, 2003 .

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

Sang-Gug Lee, Piet Wambacq, Jong-Phil Hong, 2020, 2020 IEEE Symposium on VLSI Circuits.

A Low-Noise Four-Stage Voltage-Controlled Ring Oscillator in Deep-Submicrometer CMOS Technology

Seok-Kyun Han, Sang-Gug Lee, Seungjin Kim, 2013, IEEE Transactions on Circuits and Systems II: Express Briefs.

A Long Reset-Time Power-On Reset Circuit With Brown-Out Detection Capability

Sang-Gug Lee, Seung-Tak Ryu, Xuan-Dien Do, 2011, IEEE Transactions on Circuits and Systems II: Express Briefs.

An efficient parallel SSHI rectifier for piezoelectric energy scavenging systems

Sang-Gug Lee, Huy-Hieu Nguyen, Xuan-Dien Do, 2011, 13th International Conference on Advanced Communication Technology (ICACT2011).

A Low Power Driver Amplifier for Unlicensed 2.4 GHz Band

Viet-Hoang Le, Seok-Kyun Han, Sang-Gug Lee, 2011, IEICE Trans. Electron..

A MB-OFDM UWB Transmitter for 4-HD Channel Streaming

Sang-Gug Lee, Sang-sung Choi, Chang-wan Kim, 2007, 2007 Digest of Technical Papers International Conference on Consumer Electronics.

A Low-Power RF Direct-Conversion Receiver/Transmitter for 2.4-GHz-Band IEEE 802.15.4 Standard in 0.18- $\mu{\hbox {m}}$ CMOS Technology

Trung-Kien Nguyen, Seok-Kyun Han, Sang-Gug Lee, 2006, IEEE Transactions on Microwave Theory and Techniques.

A high linearity, low noise, and high gain transimpedance amplifier (tia)

Sang-Gug Lee, D.B. Yen Nguyen, Tuan Anh Phan, 2006, 2006 8th International Conference on Solid-State and Integrated Circuit Technology Proceedings.

A Low-Phase Noise LC-QVCO in

Sang-Gug Lee, So Bong Shin, Hyoung Chul Choi, 2004 .

Building a 2.4-GHZ radio transceiver using IEEE 802.15.4

Sang-Gug Lee, Nam-Jin Oh, 2006, IEEE Circuits and Devices Magazine.

Area efficient and symmetric design of monolithic transformers for silicon RF ICs

Sang-Gug Lee, 1999, Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030).

A Fast and Precise Blind I/Q Mismatch Compensation for Image Rejection in Direct-Conversion Receiver

Hyung Chul Park, Sang-Gug Lee, Giwan Yoon, 2014 .

A 1mW current-reuse CMOS differential LC-VCO with low phase noise

Sang-Gug Lee, Seok-Ju Yun, So-Bong Shin, 2005, ISSCC. 2005 IEEE International Digest of Technical Papers. Solid-State Circuits Conference, 2005..

Compact low-power high-slew-rate buffer for LCD driver applications

Sang-Gug Lee, Xuan-Dien Do, Huy-Binh Le, 2010 .

Challenges and directions of ultra low energy wireless sensor nodes for biosignal monitoring

Bumman Kim, Sangwook Nam, Sang-Gug Lee, 2012, 2012 IEEE International Symposium on Circuits and Systems.

A Type-I $\Delta\Sigma$ Fractional-N Frequency Synthesizer Adopting a New Discrete-Time Loop Filter

Sang-Gug Lee, Seungjin Kim, In-Young Lee, 2013, IEEE Microwave and Wireless Components Letters.

A 72μW, 2.4GHz, 11.7% tuning range, 212dBc/Hz FoM LC-VCO in 65nm CMOS

Taeik Kim, Sang-Gug Lee, Jae-Seung Lee, 2015, 2015 IEEE Custom Integrated Circuits Conference (CICC).

Range Resolution Improvement of a 24 GHz ISM Band Pulse Radar—A Feasibility Study

Sang-Gug Lee, Chung-Hwan Kim, You-Sun Won, 2015, IEEE Sensors Journal.

A low-voltage low-power high dB-linear and all CMOS exponential V-I conversion circuit

Quoc-Hoang Duong, Sang-Gug Lee, 2005, 2005 IEEE Radio Frequency integrated Circuits (RFIC) Symposium - Digest of Papers.

A 1.2㎽ Varible Gain LNA for FM receiver

Sang-Gug Lee, Yang Sun, Il-Hoon Jang, 2012 .

A CMOS 868/915 MHz direct conversion. ZigBee single-chip radio

Sang-Gug Lee, Jinho Ko, Nam-Jin Oh, 2005, IEEE Communications Magazine.

A High-Sensitivity and Low-Walk Error LADAR Receiver for Military Application

Sang-Gug Lee, Chung-Hwan Kim, Hong-Soon Cho, 2014, IEEE Transactions on Circuits and Systems I: Regular Papers.

A very low-power quadrature VCO with back-gate coupling

Sang-Gug Lee, Hye-Ryoung Kim, Choong-Yul Cha, 2004, IEEE J. Solid State Circuits.

A 2.4-GHz Ternary Sequence Spread Spectrum OOK Transceiver for Reliable and Ultra-Low Power Sensor Network Applications

Sang-Gug Lee, Chang Soon Park, Seong Joong Kim, 2017, IEEE Transactions on Circuits and Systems I: Regular Papers.

An interference-aware 5.8GHz wake-up radio for ETCS

Sang-Gug Lee, Jeongki Choi, Jinho Ko, 2012, 2012 IEEE International Solid-State Circuits Conference.

A current-reused low-power four-quadrant multiplier with single-ended current output

Seok-Kyun Han, Sang-Gug Lee, Tuan-Anh Phan, 2009, 2009 IEEE International Symposium on Circuits and Systems.

Measured Results on Symmetric Dual-Level Spiral Inductors for RF ICs

Sang-Gug Lee, So-Bong Shin, Gook-Ju Ihm, 2001 .

Complex DC-offset cancellation circuit

Sang-Gug Lee, Jinho Ko, Yeong-Shin Jang, 2009 .

Li-ion battery charger circuit for biomedical devices

Sang-Gug Lee, Long Nguyen, Dat Nguyen, 2015, 2015 International Conference on Advanced Technologies for Communications (ATC).

Correction to "An IF Bandpass Filter Based on a Low Distortion Transconductor" [Dec 10 2634-2646]

Sang-Gug Lee, Huy-Hieu Nguyen, Hoai-Nam Nguyen, 2011, IEEE J. Solid State Circuits.

Novel 1.25Gb/s CMOS burst mode optical receiver with automatically gain controllable preamplifier and high sensitive peak detector without external reset signal

Sang-Gug Lee, Quan Le, Man-Seop Lee, 2003, SPIE Microtechnologies.

29.7 A 490GHz 32mW Fully Integrated CMOS Receiver Adopting Dual-Locking FLL

Sang-Gug Lee, Dzuhri Radityo Utomo, Kyung-Sik Choi, 2020, 2020 IEEE International Solid- State Circuits Conference - (ISSCC).

4.7pJ/pulse 7th Derivative Gaussian Pulse Generator for Impulse Radio UWB

Seok-Kyun Han, Sang-Gug Lee, Nae-Soo Kim, 2007, 2007 IEEE International Symposium on Circuits and Systems.

edance Extraction olar Transistors

Sang-Gug Lee, J. S. Brodsky, D. T. Zweidinger, 1996 .

A 22.8-to-32.4 GHz Injection-locked Frequency Tripler with Source Degeneration

Seok-Kyun Han, Sang-Gug Lee, Jusung Kim, 2018, 2018 International SoC Design Conference (ISOCC).

A 2.4GHz, −102dBm-sensitivity, 25kb/s, 0.466mW interference resistant BFSK multi-channel sliding-IF ULP receiver

Sang-Gug Lee, Anjana Dissanayake, Hyun-Gi Seok, 2017, 2017 Symposium on VLSI Circuits.

A new TX leakage-suppression technique for an RFID receiver using a dead-zone amplifier

Sang-Gug Lee, In-Young Lee, Sang-Sung Lee, 2013, 2013 IEEE International Solid-State Circuits Conference Digest of Technical Papers.

A 2.5Gb/s CMOS transimpedance amplifier using novel active inductor load

Sang-Gug Lee, Yong-Hun Oh, H.H. Park, 2001, Proceedings of the 27th European Solid-State Circuits Conference.

A high efficiency piezoelectric energy harvesting system

Seok-Kyun Han, Sang-Gug Lee, Huy-Hieu Nguyen, 2011, 2011 International SoC Design Conference.

A 900 MHz Low Voltage Low Power Variable Gain CMOS Transmitter Front-end

Trung-Kien Nguyen, Sang-Gug Lee, Won-Seok Oh, 2005, 2005 IEEE Asian Solid-State Circuits Conference.

A CMOS Wideband Highly Linear Low-Noise Amplifier for Digital TV Applications

Dong Sam Ha, Sang-Gug Lee, In-Young Lee, 2013, IEEE Transactions on Microwave Theory and Techniques.

A high-linearity low-noise reconfiguration-based programmable gain amplifier

Sang-Gug Lee, Huy-Hieu Nguyen, Hoai-Nam Nguyen, 2010, 2010 Proceedings of ESSCIRC.

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

Sang-Gug Lee, Dzuhri Radityo Utomo, Dae-Woong Park, 2020, 2020 IEEE Symposium on VLSI Circuits.

A single chip CMOS transmitter for UWB impulse radar applications

Sang-Gug Lee, Sok-Kyun Han, Chang Shu, 2008, 2008 Asia-Pacific Microwave Conference.

A CMOS direct-conversion I/Q up-mixer block for ultra-wideband system

Sang-Gug Lee, Seung-Sik Lee, Chang-Wan Kim, 2005, The 7th International Conference on Advanced Communication Technology, 2005, ICACT 2005..

UWB and mm-Wave Communications Systems

Sang-Gug Lee, Ranjit Gharpurey, 2007, 2007 IEEE International Solid-State Circuits Conference. Digest of Technical Papers.

A Low Power and Low Noise On-Chip Active RF Tracking Filter for Digital TV Tuner ICs

Sang-Gug Lee, In-Young Lee, Yang Sun, 2011, IEICE Trans. Electron..

5-GHz CMOS Up-Conversion Mixer

Sang-Gug Lee, Chang-Wan Kim, Changwan Kim, 2003 .

The Evolution of Channelization Receiver Architecture: Principles and Design Challenges

Seok-Kyun Han, Sang-Gug Lee, Anjana Dissanayake, 2017, IEEE Access.

2.45GHz CMOS Up-conversion Mixer & LO Buffer Design

Jin-Young Choi, Sang-Gug Lee, Kyung-Hwan Park, 2002 .

A 5.5-dBm, 31.9% Efficiency 915-MHz Transmitter Employing Frequency Tripler and 207- $\mu$ W Synthesizer

Sang-Gug Lee, Jinho Ko, Jusung Kim, 2020, IEEE Microwave and Wireless Components Letters.

Low Noise RF Front-End Receiver for 3~5 GHz UWB

Sang-Gug Lee, Yun-A Shim, Jeongseon Lee, 2008, 2008 10th International Conference on Advanced Communication Technology.

A multi-bit/cycle 12-bit cyclic DAC for TFT-LCD column drivers

Sang-Gug Lee, 류승탁, H. N. Nguyen, 2008 .

360-µW/1 mW Complementary Cross-Coupled Differential Colpitts LC-VCO/QVCO in 0.25-µm CMOS

Sang-Gug Lee, Seok-Ju Yun, Jong-Phil Hong, 2007, IEICE Trans. Electron..

Adjustable-Performace, Single-Ended Input Double-Balanced Mixer

Jin-Yong Choi, Sang-Gug Lee, Kyung-Ho Lee, 2001 .

A 915 MHz, 499 μW, –99 dBm, and 100 kbps BFSK Direct Conversion Receiver

Sang-Gug Lee, Jinho Ko, Subin Kim, 2019, ESSCIRC 2019 - IEEE 45th European Solid State Circuits Conference (ESSCIRC).

A 2.4GHz ternary sequence spread spectrum OOK transceiver with harmonic spur suppression and dual-mode detection architecture for ULP wearable devices

Young-Jun Hong, Youngkyu Kim, Sang-Gug Lee, 2016, 2016 IEEE Symposium on VLSI Circuits (VLSI-Circuits).

All CMOS current-mode exponential function generator

Trung-Kien Nguyen, Quoc-Hoang Duong, Sang-Gug Lee, 2004 .

A 74% Tunable VCO with 0.35μm CMOS Technology

Sang-Gug Lee, Seung-Min Oh, 2001 .

A fully integrted RSSI with wide dynamic range, low power consumption in DVB-H.

Sang-Gug Lee, Jeong-Seon Lee, Seok-Ju Yun, 2008, 2008 Asia-Pacific Microwave Conference.

ULTRA LOW-POWER AND HIGH dB-LINEAR CMOS EXPONENTIAL VOLTAGE-MODE CIRCUIT

Quoc-Hoang Duong, Sang-Gug Lee, 2004 .

Low-power high-linearity 0.13-µm CMOS WCDMA receiver front-end

Seok-Kyun Han, Sang-Gug Lee, Anh-Tuan Phan, 2010, 2010 17th IEEE International Conference on Electronics, Circuits and Systems.

1.25V direct-conversion CMOS transmitter front-end for 900MHz ZigBee applications

Sang-Gug Lee, Moon-Su Yang, Seung-Min Oh, 2003, 2003 46th Midwest Symposium on Circuits and Systems.

Frequency- controllable image rejection down CMOS mixer

Sang-Gug Lee, Anh Tuan Phan, Chang-Wan Kim, 2004 .

A 50-300-MHz low power and high linear active RF tracking filter for digital TV tuner ICs

Sang-Gug Lee, In-Young Lee, Jeong-Seon Lee, 2010, IEEE Custom Integrated Circuits Conference 2010.

Efficient Key Management for Three Dimensional Node Deployment in WSN

Seok-Kyun Han, Sang-Gug Lee, Byeong-Kyun Oh, 2008, 2008 International Conference on Convergence and Hybrid Information Technology.

Calibration technique for sensitivity variation in RVDT type accelerator position sensor

Sang-Gug Lee, Young-Hun Ko, Jong-Kyoung Lee, 2013, 2013 IEEE International Instrumentation and Measurement Technology Conference (I2MTC).

Current-reused single-ended current-output multiplier as a core circuit in a UWB pulse detector

Seok-Kyun Han, Sang-Gug Lee, Sigit Yuwono, 2011, 13th International Conference on Advanced Communication Technology (ICACT2011).

0.7-2.7 GHz wideband CMOS low-noise amplifier for LTE application

Sang-Gug Lee, Sok-Kyun Han, Giwan Yoon, 2013 .

ULP receiver design methodologies for wireless sensor network applications

Seok-Kyun Han, Sang-Gug Lee, Jae-Seung Lee, 2013, 2013 Asia-Pacific Microwave Conference Proceedings (APMC).

Transformer-coupled voltage controlled osillator

Sang-Gug Lee, Seok-Ju Yun, 2008, 2008 Asia-Pacific Microwave Conference.

A Complementary Colpitts Oscillator and Phase Noise Optimization

Sang-Gug Lee, Choong-Yul Cha, 2004 .

Design and analysis of symmetric dual-layer spiral inductors for RF integrated circuits

Sang-Gug Lee, Won-Chul Song, Gook-Ju Ihm, 1999, AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360).

A High-linearity Wideband Discrete-time Receiver for Software-defined Radio

Seok-Kyun Han, Sang-Gug Lee, Hoai-Nam Nguyen, 2018 .

A Charge Transfer Scheme based on Differential Driving for Capacitive Touch Sensors

Sang-Gug Lee, Jeong-Min Choi, Young-Hun Ko, 2011 .

A Low Voltage, Low Power, And High dB-Linear All CMOS Exponential Function Generator for AGC and VGA Applications

Sang-Gug Lee, 2003 .

A New Resistance Model for a Schottky Barrier Diode in CMOS Including N-well Thickness Effect

Sang-Gug Lee, Jaelin Lee, Jong-Phil Hong, 2013 .

A Compact Flicker-Free Transformer-Less LED Driver With an Enhanced Power Factor for Omnidirectional Multichannel Smart Bulb Applications

Sang-Gug Lee, Sang-Sung Lee, Yongchul Song, 2016, IEEE Transactions on Power Electronics.

A CMOS 868/915 MHz direct conversion. ZigBee single-chip radio

Sang-Gug Lee, Jinho Ko, Nam-Jin Oh, 2005, IEEE Commun. Mag..

A 45-dB, 150-Hz, and 18-mW Touch Controller for On-Cell Capacitive TSP Systems

Sang-Gug Lee, Hyung-Seog Oh, Jung-Min Choi, 2014, IEEE Transactions on Circuits and Systems II: Express Briefs.

A high performance CMOS direct down conversion mixer for UWB system

Sang-Gug Lee, Chang-Wan Kim, Anh-Tuan Phan, 2004, GLSVLSI '04.

A 35 dB-linear exponential function generator for VGA and AGC applications

Quoc-Hoang Duong, Sang-Gug Lee, 2004, ASP-DAC 2004: Asia and South Pacific Design Automation Conference 2004 (IEEE Cat. No.04EX753).