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185

1

Ultralow-Power ECG Monitoring Sensor Based on a Continuous-Time Delta-Sigma Modulator With an On-Chip PMIC
J.Kim, T.Guo, Q.Duan, J.Moon, Y.Kim, J.Roh
IEEE Transactions on Instrumentation and Measurement, 2025

2

High-Precision Built-In Phase Noise Measurement Circuit With a Hybrid ΔΣ Time-to-Digital Converter for SoC Clocking Applications
J. Choi et al.
IEEE Transactions on Circuits and Systems II: Express Briefs, 2024

3

A High-PSRR NMOS LDO Regulator With Intrinsic Gain-Tracking Ripple Cancellation Technique
J. S. Kim, S. Ha, H. Jeong, J. Roh
IEEE Transactions on Circuits and Systems I: Regular Papers, 2024

4

Automatic Tuning of Negative-R Circuit for High-Performance 95-dB DR 5-kHz Bandwidth Continuous-Time Delta-Sigma Modulator
H. Shin, S. Song, H. Jeong, Q. Duan, J. Roh
IEEE Transactions on Circuits and Systems I, Regular Papers, 2024

5

A 54-nA Quiescent Current Capless LDO With −39-dB PSRR at 1 MHz Using a Load-Tracking Bandwidth Extension Technique
T. Kim, B. Kim, J. Roh
IEEE Transactions on Circuits and Systems II, 2024

6

Design of a Low-Power and Area-Efficient LDO Regulator Using a Negative-R Assisted Technique
J. Kim, K. Javed, J. Roh
IEEE Trans. Circuits and Systems ll, 2023

7

103.1-dB DR Switched-Resistor Delta-Sigma Modulator With Chopped Negative-R for Suppressing Low-Bandwidth Noise
H. Shin, Q. Duan, J. Kim, S. Na, J. Roh
IEEE Access, 2023

8

A 13.5-nA Quiescent Current LDO with Adaptive Ultra-Low-Power Mode for Low-Power IoT Applications
J. Kim, K. Javed, K. Min, J. Roh
IEEE Trans. Circuits and Systems ll, 2023

9

A 464-nA Quiescent Current Buck Converter with 93.7% Peak Efficiency for IoT Devices
T. Guo, Q. Duan, M. Lee, J. Roh
IEEE Trans. Industrial Electronics, 2023

10

Concurrent Current and Voltage Regulated Buck–Boost Converter for Automotive LED Matrix Headlights
J. Moon, J. Lee, K. Javed, J. Hong, J. Roh
IEEE Trans. Power Electronics, 2023