Sang-Gug Lee

Orcid: 0000-0001-8074-4090

Affiliations:
  • Korea Advanced Institute of Science and Technology (KAIST), School of Electrical Engineering, Daejeon, South Korea


According to our database1, Sang-Gug Lee authored at least 141 papers between 1993 and 2023.

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Bibliography

2023
H-Band Power Amplifiers in 65-nm CMOS by Adopting Output Power Maximized G<sub>max</sub>-Core and Transmission Line-Based Zero-Degree Power Combining Networks.
IEEE J. Solid State Circuits, November, 2023

A 250-GHz Wideband Direct-Conversion CMOS Receiver Adopting Baseband Equalized Low-Loss Resistive Passive Mixer.
IEEE Trans. Circuits Syst. II Express Briefs, October, 2023

A -124-dBm Sensitivity Interference-Resilient Direct-Conversion Duty-Cycled Wake-Up Receiver Achieving 0.114 mW at 1.966-s Wake-Up Latency.
IEEE J. Solid State Circuits, 2023

Analysis and Design of Power-Efficient H-Band CMOS Frequency Doubler Employing Gain Boosting and Harmonic Enhancing Techniques.
IEEE Access, 2023

A 264-to-287GHz, -2.5dBm Output Power, and -92dBc/Hz 1MHz-Phase-Noise CMOS Signal Source Adopting a 75fsrms Jitter D-Band Cascaded Sub-Sampling PLL.
Proceedings of the IEEE International Solid- State Circuits Conference, 2023

ASIL-D Compliant Battery Monitoring IC with High Measurement Accuracy and Robust Communication.
Proceedings of the IEEE International Solid- State Circuits Conference, 2023

Investigation of SOC-Dependent Crystalline Phase Transitions in Electrodes and Phase-Dependent Aging Characteristics of a Lithium Battery Under Galvanostatic Cycling.
Proceedings of the 49th Annual Conference of the IEEE Industrial Electronics Society, 2023

Fast-Settling Onboard Electrochemical Impedance Spectroscopy System Adopting Two-Stage Hilbert Transform.
Proceedings of the 49th Annual Conference of the IEEE Industrial Electronics Society, 2023

Flight History-Aware Battery Temperature Estimator for Unmanned Aerial Vehicles Based on Deep Neural Network.
Proceedings of the 49th Annual Conference of the IEEE Industrial Electronics Society, 2023

Experimental Analysis for Fast Lithium Plating Detection in Voltage Relaxation Profile of Lithium-Ion Batteries.
Proceedings of the 49th Annual Conference of the IEEE Industrial Electronics Society, 2023

Reduction of Electrochemical Impedance Spectroscopy Measurement Time for Lithium-ion Batteries Based on Compressive Sensing.
Proceedings of the 49th Annual Conference of the IEEE Industrial Electronics Society, 2023

A D-band 1-channel Beamforming Transmitter Integrated Circuits for 6G mobile communication.
Proceedings of the 14th International Conference on Information and Communication Technology Convergence, 2023

Fast-settling Onboard Electrochemical Impedance Spectroscopy System Adopting Quasi-linear-phase Band-pass Filter.
Proceedings of the IEEE International Instrumentation and Measurement Technology Conference, 2023

2022
Time-Multiplexed PWM LED Driver With Grayscale Enhancement Techniques for Signage Display.
IEEE Trans. Ind. Electron., 2022

CMOS Fractional-N Frequency Synthesizer for UHF RFID Reader Applications With Transformer-Based ISF Manipulation VCO.
IEEE Trans. Circuits Syst. II Express Briefs, 2022

A Reconfigurable DC-DC Converter for Maximum Thermoelectric Energy Harvesting in a Battery-Powered Duty-Cycling Wireless Sensor Node.
IEEE J. Solid State Circuits, 2022

A Fully Integrated 490-GHz CMOS Receiver Adopting Dual-Locking Receiver-Based FLL.
IEEE J. Solid State Circuits, 2022

A 915 MHz IoT Transmitter Employing Frequency Tripler and Digitally Controlled Duty-Cycle/Phase Calibration.
IEEE J. Solid State Circuits, 2022

A 0.3-to-1-GHz IoT Transmitter Employing Pseudo-Randomized Phase Switching Modulator and Single-Supply Class-G Harmonic Rejection PA.
IEEE J. Solid State Circuits, 2022

An LPWAN Radio with a Reconfigurable Data/Duty-Cycled-Wake-Up Receiver.
Proceedings of the IEEE International Solid-State Circuits Conference, 2022

An 86.7%-Efficient Three-Level Boost Converter with Active Voltage Balancing for Thermoelectric Energy Harvesting.
Proceedings of the IEEE Custom Integrated Circuits Conference, 2022

2021
A 27 dB Sidelobe Suppression, 1.12 GHz BW<sub>-10dB</sub> UWB Pulse Generator With Process Compensation.
IEEE Trans. Circuits Syst. II Express Briefs, 2021

A Low-Noise and Fast-Settling UHF RFID Receiver With Digitally Controlled Leakage Cancellation.
IEEE Trans. Circuits Syst. II Express Briefs, 2021

Power Management IC With a Three-Phase Cold Self-Start for Thermoelectric Generators.
IEEE Trans. Circuits Syst. I Regul. Pap., 2021

Design of High-Gain Sub-THz Regenerative Amplifiers Based on Double-G<sub>max</sub> Gain Boosting Technique.
IEEE J. Solid State Circuits, 2021

A -123-dBm Sensitivity Split-Channel BFSK Reconfigurable Data/Wake-Up Receiver for Low-Power Wide-Area Networks.
IEEE J. Solid State Circuits, 2021

A Sub-nW Single-Supply 32-kHz Sub-Harmonic Pulse Injection Crystal Oscillator.
IEEE J. Solid State Circuits, 2021

A D-Band Power Amplifier in 65-nm CMOS by Adopting Simultaneous Output Power-and Gain-Matched Gmax-Core.
IEEE Access, 2021

Field Experiment of Photonic Radar for Low-RCS Target Detection and High-Resolution Image Acquisition.
IEEE Access, 2021

A Single-Supply Single-Core Inverse Class-D Digital Power Amplifier with Enhanced Power Back-Off Efficiency Adopting Output Power Scaling Technique.
Proceedings of the 2021 Symposium on VLSI Circuits, Kyoto, Japan, June 13-19, 2021, 2021

17.6 A Reconfigurable DC-DC Converter for Maximum TEG Energy Harvesting in a Battery-Powered Wireless Sensor Node.
Proceedings of the IEEE International Solid-State Circuits Conference, 2021

245/243GHz, 9.2/10.5dBm Saturated Output Power, 4.6/2.8% PAE, and 28/26dB Gain Power Amplifiers in 65nm CMOS Adopting 2-and 4-way Power Combining.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2021

0.6 V 8.1/0.2µW Ultra-Low-Power Logarithmic Power Detectors Employing Subthreshold MOS Transistors.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2021

2020
A Real-Time Entropy Estimation Algorithm for Lithium Batteries Based on a Combination of Kalman Filter and Nonlinear Observer.
IEEE Trans. Ind. Electron., 2020

An 80 MHz Bandwidth and 26.8 dBm OOB IIP3 Transimpedance Amplifier With Improved Nested Feedforward Compensation and Multi-Order Filtering.
IEEE Trans. Circuits Syst., 2020

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.
Proceedings of the IEEE Symposium on VLSI Circuits, 2020

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.
Proceedings of the IEEE Symposium on VLSI Circuits, 2020

29.7 A 490GHz 32mW Fully Integrated CMOS Receiver Adopting Dual-Locking FLL.
Proceedings of the 2020 IEEE International Solid- State Circuits Conference, 2020

A 5 dBm 30.6% Efficiency 915 MHz Transmitter with $210\ \mu \mathrm{W}$ ULP PLL Employing Frequency Tripler and Digitally Controlled Duty/Phase Calibration Buffer.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2020

Low-Power PMIC with Two Hybrid Converters for TEG Application.
Proceedings of the 2020 IEEE Asia Pacific Conference on Circuits and Systems, 2020

2019
A 230-260-GHz Wideband and High-Gain Amplifier in 65-nm CMOS Based on Dual-Peak $G_{{\mathrm{max}}}$ -Core.
IEEE J. Solid State Circuits, 2019

A 915 MHz, 499 μW, -99 dBm, and 100 kbps BFSK Direct Conversion Receiver.
Proceedings of the 45th IEEE European Solid State Circuits Conference, 2019

Three-Phase Boost-Converter Based PMIC for Thermal Electric Generator Application.
Proceedings of the 2019 IEEE Asia Pacific Conference on Circuits and Systems, 2019

2018
A 45-µW, 162.1-dBc/Hz FoM, 490-MHz Two-Stage Differential Ring VCO Without a Cross-Coupled Latch.
IEEE Trans. Circuits Syst. II Express Briefs, 2018

A Colpitts Oscillator-Based Self-Starting Boost Converter for Thermoelectric Energy Harvesting With 40-mV Startup Voltage and 75% Maximum Efficiency.
IEEE J. Solid State Circuits, 2018

A 22.8-to-32.4 GHz Injection-locked Frequency Tripler with Source Degeneration.
Proceedings of the International SoC Design Conference, 2018

Ka-band RF Front-End with 5dB NF and 16dB conversion gain in 45nm CMOS technology.
Proceedings of the International SoC Design Conference, 2018

A 230-260GHz wideband amplifier in 65nm CMOS based on dual-peak Gmax-core.
Proceedings of the 23rd Asia and South Pacific Design Automation Conference, 2018

A 2.4GHz, -102dBm-sensitivity, 25kb/s, 0.466mW interference resistant BFSK multi-channel sliding-IF ULP receiver.
Proceedings of the 23rd Asia and South Pacific Design Automation Conference, 2018

2017
A Self-Powered and Optimal SSHI Circuit Integrated With an Active Rectifier for Piezoelectric Energy Harvesting.
IEEE Trans. Circuits Syst. I Regul. Pap., 2017

A 2.4-GHz Ternary Sequence Spread Spectrum OOK Transceiver for Reliable and Ultra-Low Power Sensor Network Applications.
IEEE Trans. Circuits Syst. I Regul. Pap., 2017

The Evolution of Channelization Receiver Architecture: Principles and Design Challenges.
IEEE Access, 2017

0.5 and 1.5 THz monolithic imagers in a 65 nm CMOS adopting a VCO-based signal processing.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2017

2016
A 2.4GHz ternary sequence spread spectrum OOK transceiver with harmonic spur suppression and dual-mode detection architecture for ULP wearable devices.
Proceedings of the 2016 IEEE Symposium on VLSI Circuits, 2016

2015
A Self-Powered High-Efficiency Rectifier With Automatic Resetting of Transducer Capacitance in Piezoelectric Energy Harvesting Systems.
IEEE Trans. Very Large Scale Integr. Syst., 2015

A 2.2 mW, 40 dB Automatic Gain Controllable Low Noise Amplifier for FM Receiver.
IEEE Trans. Circuits Syst. I Regul. Pap., 2015

A 50-450 MHz Tunable RF Biquad Filter Based on a Wideband Source Follower With > 26 dBm IIP<sub>3</sub>, +12 dBm P<sub>1 dB</sub>, and 15 dB Noise Figure.
IEEE J. Solid State Circuits, 2015

An active rectifier with optimal flip timing for the internal capacitor for piezoelectric vibration energy harvesting.
Proceedings of the IEEE 58th International Midwest Symposium on Circuits and Systems, 2015

13.1 A 227pJ/b -83dBm 2.4GHz multi-channel OOK receiver adopting receiver-based FLL.
Proceedings of the 2015 IEEE International Solid-State Circuits Conference, 2015

A 72μW, 2.4GHz, 11.7% tuning range, 212dBc/Hz FoM LC-VCO in 65nm CMOS.
Proceedings of the 2015 IEEE Custom Integrated Circuits Conference, 2015

2014
A 45-dB, 150-Hz, and 18-mW Touch Controller for On-Cell Capacitive TSP Systems.
IEEE Trans. Circuits Syst. II Express Briefs, 2014

A High-Sensitivity and Low-Walk Error LADAR Receiver for Military Application.
IEEE Trans. Circuits Syst. I Regul. Pap., 2014

Development of low-complexity all-digital frequency locked loop as 500 MHz reference clock generator for field-programmable gate array.
IET Circuits Devices Syst., 2014

3.7 A fully integrated TV tuner front-end with 3.1dB NF, >+31dBm OIP3, >83dB HRR3/5 and >68dB HRR7.
Proceedings of the 2014 IEEE International Conference on Solid-State Circuits Conference, 2014

Maximum power transfer considering limited available input power in ultrasonic wireless power transfer for implanted medical devices.
Proceedings of the IEEE Fourth International Conference on Consumer Electronics Berlin, 2014

2013
A Low-Noise Four-Stage Voltage-Controlled Ring Oscillator in Deep-Submicrometer CMOS Technology.
IEEE Trans. Circuits Syst. II Express Briefs, 2013

A new TX leakage-suppression technique for an RFID receiver using a dead-zone amplifier.
Proceedings of the 2013 IEEE International Solid-State Circuits Conference, 2013

A low power low inaccuracy linearity-compensated temperature sensor for attachable medical devices.
Proceedings of the 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013

Calibration technique for sensitivity variation in RVDT type accelerator position sensor.
Proceedings of the IEEE International Instrumentation and Measurement Technology Conference, 2013

2012
A Two-Channel Asynchronous SAR ADC With Metastable-Then-Set Algorithm.
IEEE Trans. Very Large Scale Integr. Syst., 2012

A New Approach to Low-Power and Low-Latency Wake-Up Receiver System for Wireless Sensor Nodes.
IEEE J. Solid State Circuits, 2012

A Single-Supply 84 dB DR Audio-Band ADC for Compact Digital Microphones.
IEICE Trans. Electron., 2012

An interference-aware 5.8GHz wake-up radio for ETCS.
Proceedings of the 2012 IEEE International Solid-State Circuits Conference, 2012

Low power consumption for detecting current zero of synchronous DC-DC buck converter.
Proceedings of the International SoC Design Conference, 2012

Challenges and directions of ultra low energy wireless sensor nodes for biosignal monitoring.
Proceedings of the 2012 IEEE International Symposium on Circuits and Systems, 2012

A quantization noise cancelling fractional-N type ΔΣ frequency synthesizer using SAR-based DAC gain calibration.
Proceedings of the IEEE 2012 Custom Integrated Circuits Conference, 2012

2011
A Passive Mixer for a Wideband TV Tuner.
IEEE Trans. Circuits Syst. II Express Briefs, 2011

A Long Reset-Time Power-On Reset Circuit With Brown-Out Detection Capability.
IEEE Trans. Circuits Syst. II Express Briefs, 2011

Correction to "An IF Bandpass Filter Based on a Low Distortion Transconductor" [Dec 10 2634-2646].
IEEE J. Solid State Circuits, 2011

A Low Power and Low Noise On-Chip Active RF Tracking Filter for Digital TV Tuner ICs.
IEICE Trans. Electron., 2011

An Analog Controlled Variable Gain LNA with Tunable Frequency Bands.
IEICE Trans. Electron., 2011

A Wideband Noise Cancelling Low Noise Amplifier for 3GPP LTE Standard.
IEICE Trans. Electron., 2011

A Low Power Driver Amplifier for Unlicensed 2.4 GHz Band.
IEICE Trans. Electron., 2011

A high efficiency piezoelectric energy harvesting system.
Proceedings of the International SoC Design Conference, 2011

A high linear low flicker noise 25% duty cycle LO I/Q mixer for a FM radio receiver.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2011), 2011

A low power discrete-time receiver for triple-band FM/T-DMB/DAB system-on-chip.
Proceedings of the 37th European Solid-State Circuits Conference, 2011

2010
An IF Bandpass Filter Based on a Low Distortion Transconductor.
IEEE J. Solid State Circuits, 2010

Low Voltage Current-Reused Pseudo-Differential Programmable Gain Amplifier.
IEICE Trans. Electron., 2010

Yield-Ensuring DAC-Embedded Opamp Design Based on Accurate Behavioral Model Development.
IEICE Trans. Electron., 2010

Low-power high-linearity 0.13-µm CMOS WCDMA receiver front-end.
Proceedings of the 17th IEEE International Conference on Electronics, 2010

A high-linearity low-noise reconfiguration-based programmable gain amplifier.
Proceedings of the 36th European Solid-State Circuits Conference, 2010

A 50-300-MHz low power and high linear active RF tracking filter for digital TV tuner ICs.
Proceedings of the IEEE Custom Integrated Circuits Conference, 2010

2009
A Binary-Weighted Switching and Reconfiguration-Based Programmable Gain Amplifier.
IEEE Trans. Circuits Syst. II Express Briefs, 2009

Low Phase NoiseG<sub>m</sub>-Boosted Differential Gate-to-Source Feedback Colpitts CMOS VCO.
IEEE J. Solid State Circuits, 2009

A Fully On-Chip Gm-Opamp-RC Based Preamplifier for Electret Condenser Microphones.
IEICE Trans. Electron., 2009

A Current-reused Low-power Four-quadrant Multiplier with Single-ended Current Output.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2009), 2009

380 MHz Low-power Sharp-rejection Active-RC LPF for IEEE 802.15.4a UWB WPAN.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2009), 2009

Low-power Sliding Correlation CMOS UWB Pulsed Radar Receiver for Motion Detection.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2009), 2009

A 2.85mW 0.12mm2 1.0V 11-bit 20-MS/s algorithmic ADC in 65nm CMOS.
Proceedings of the 35th European Solid-State Circuits Conference, 2009

2008
Energy-Efficient Low-Complexity CMOS Pulse Generator for Multiband UWB Impulse Radio.
IEEE Trans. Circuits Syst. I Regul. Pap., 2008

A Complementary-Coupled CMOS <i>LC</i> Quadrature Oscillator.
IEICE Trans. Electron., 2008

An LC-VCO Strongly Suppresses the AM-FM Conversion Caused by Varactor.
IEICE Trans. Electron., 2008

A 90 dB 1.32 mW 1.2 V 0.13 mm<sup>2</sup> Two-Stage Variable Gain Amplifier in 0.18 µm CMOS.
IEICE Trans. Electron., 2008

All CMOS Low-Power Wide-Gain Range Variable Gain Amplifiers.
IEICE Trans. Electron., 2008

2007
A 900 MHz RF Transmitter with Output LO Suppression.
IEICE Trans. Electron., 2007

360-µW/1 mW Complementary Cross-Coupled Differential Colpitts <i>LC</i>-VCO/QVCO in 0.25-µm CMOS.
IEICE Trans. Electron., 2007

Message from the Organizers of the Workshop on Networked RFID.
Proceedings of the 2007 International Symposium on Applications and the Internet, 2007

UWB and mm-Wave Communications Systems.
Proceedings of the 2007 IEEE International Solid-State Circuits Conference, 2007

A CMOS Burst-Mode TIA with Step AGC and Selective Internally Created Reset for 1.25Gb/s EPON.
Proceedings of the 2007 IEEE International Solid-State Circuits Conference, 2007

4.7pJ/pulse 7th Derivative Gaussian Pulse Generator for Impulse Radio UWB.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2007), 2007

A fully integrated CMOS burst-mode upstream transmitter for gigabit-class passive optical network applications.
Proceedings of the 33rd European Solid-State Circuits Conference, 2007

Low-Power CMOS Energy Detection Transceiver for UWB Impulse Radio System.
Proceedings of the IEEE 2007 Custom Integrated Circuits Conference, 2007

2006
A 95-dB linear low-power variable gain amplifier.
IEEE Trans. Circuits Syst. I Regul. Pap., 2006

A CMOS Multi-LO Frequency Synthesizer Block for MB-OFDM UWB Systems.
Proceedings of the 64th IEEE Vehicular Technology Conference, 2006

Gain mismatch-balanced I/Q down-conversion mixer for UWB.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

A sub-mA, high-gain CMOS low-noise amplifier for 2.4 GHz applications.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

Low-voltage, low-power CMOS operation transconductance amplifier with rail-to-rail differential input range.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

Low power high linearity transmitter front-end for 900 MHz Zigbee applications.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

An all CMOS 743 MHz variable gain amplifier for UWB systems.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

2005
A CMOS burst-mode optical transmitter for 1.25-Gb/s ethernet PON applications.
IEEE Trans. Circuits Syst. II Express Briefs, 2005

An ultra-wideband CMOS low noise amplifier for 3-5-GHz UWB system.
IEEE J. Solid State Circuits, 2005

Frequency-Controllable Image Rejection Down CMOS Mixer.
IEICE Trans. Electron., 2005

A High Performance CMOS Direct Down Conversion Mixer for UWB System.
IEICE Trans. Electron., 2005

A CMOS 868/915 MHz direct conversion. ZigBee single-chip radio.
IEEE Commun. Mag., 2005

A novel 1.5V DC offset cancellation CMOS down conversion mixer.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

2004
An inductance enhancement technique and its application to a shunt-peaked 2.5 Gb/s transimpedance amplifier design.
IEEE Trans. Circuits Syst. II Express Briefs, 2004

A burst-mode receiver for 1.25-Gb/s ethernet PON with AGC and internally created reset signal.
IEEE J. Solid State Circuits, 2004

A very low-power quadrature VCO with back-gate coupling.
IEEE J. Solid State Circuits, 2004

A power constrained simultaneous noise and input matched low noise amplifier design technique.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

CMOS exponential current-to-voltage circuit based on newly proposed approximation method.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

Ultra low-voltage low-power exponential voltage-mode circuit with tunable output range.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

A high performance CMOS direct down conversion mixer for UWB system.
Proceedings of the 14th ACM Great Lakes Symposium on VLSI 2004, 2004

Burst-mode transmitter for 1.25Gb/s Ethernet PON applications [passive optical networks].
Proceedings of the 33rd European Solid-State Circuits Conference, 2004

A 35 dB-linear exponential function generator for VGA and AGC applications.
Proceedings of the 2004 Conference on Asia South Pacific Design Automation: Electronic Design and Solution Fair 2004, 2004

2003
Radio specifications of double conversion tuner for cable modem.
IEEE Trans. Consumer Electron., 2003

A 5.2-GHz LNA in 0.35-μm CMOS utilizing inter-stage series resonance and optimizing the substrate resistance.
IEEE J. Solid State Circuits, 2003

Low-voltage low-power high dB-linear CMOS exponential function generator using highly-linear V-I converter.
Proceedings of the 2003 International Symposium on Low Power Electronics and Design, 2003

A 900MHz low voltage low power highly linear mixer for direct-conversion receivers.
Proceedings of the 2003 10th IEEE International Conference on Electronics, 2003

Low power quadrature VCO with the back-gate coupling.
Proceedings of the ESSCIRC 2003, 2003

A complementary Colpitts oscillator based on 0.35 μm CMOS technology.
Proceedings of the ESSCIRC 2003, 2003

1993
Compact modeling of BJT self-heating in SPICE.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1993


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