Integrated Circuits
99 fJ/Conv.-step Time-Division Switching Sigma-Delta Modulator
IEEE Transactions on Circuits and Systems II, 2023
IEEE Transactions on Circuits and Systems II, 2023
198.3 dBc/Hz FoMA 20 GHz Class-C Voltage Controlled Oscillator
IEEE Transactions on Circuits and Systems II, 2021
IEEE Transactions on Circuits and Systems II, 2021
94.7% Peak Efficiency Duo-binary Encoded Buck-Boost Converter
IEEE Transactions on Power Electronics, 2020
IEEE Transactions on Power Electronics, 2020
95.4% Peak Efficiency DSM-based Buck Converter
IEEE Transactions on Power Electronics, 2018
IEEE Transactions on Power Electronics, 2018
67dB SNDR, 150 kHz BW Single Op-amp 3rd-order Continuous-Time Delta-Sigma Modulator
IEEE Transactions on Circuit and Systems II, 2018
IEEE Transactions on Circuit and Systems II, 2018
95.5% 0.76mm2 Dynamic Output Voltage Scaling Step-Up Converter
Electronics, 2020
Electronics, 2020
0.9~3 GHz Advanced Class-S transmitter
Analog Integrated Circuits and Signal Processing, 2017
Analog Integrated Circuits and Signal Processing, 2017
15 MHz BW Single Op-Amp 2nd-order Continuous-time DSM
ETRI Journal, 2016
ETRI Journal, 2016
Tri-level 522 MHz Continuous-time DSM
EuMC, EuMIC, 2014
EuMC, EuMIC, 2014
9b 100MS/s Flash-SAR ADC
ISWCS, 2012
ISWCS, 2012
9b 80MS/s SAR ADC
IEEE Transactions on Circuit and Systems II, 2010
IEEE Transactions on Circuit and Systems II, 2010
10b 30MS/s SAR ADC
Microelectronics Journal, 2011
Microelectronics Journal, 2011
12b 60MS/s Analog-Front End
ETRI Journal, 2009
ETRI Journal, 2009
10b Variable Gain Amplifier
ETRI Journal, 2009
ETRI Journal, 2009
Selective Oxidation FIN Channel MOSFET
Electronics Letters, 2007
Electronics Letters, 2007
Strained-Si Channel Power MOSFET
ETRI Journal, 2005
ETRI Journal, 2005
Single-Electron Pass-Transistor Logic
ETRI Journal, 2003
ETRI Journal, 2003