Jeongjin Roh

Orcid: 0000-0001-6930-8183

According to our database¹, Jeongjin Roh authored at least 50 papers between 1998 and 2024.

Collaborative distances:

Dijkstra number² of four.
Erdős number³ of four.

Timeline

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In proceedings

Article

PhD thesis

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Other

Bibliography

2024

Automatic Tuning of Negative-R Circuit for High-Performance 95-dB DR 5-kHz Bandwidth Continuous-Time Delta-Sigma Modulator.

[BibT_eX]

[DOI]

IEEE Trans. Circuits Syst. I Regul. Pap., June, 2024

A 54-nA Quiescent Current Capless LDO With -39-dB PSRR at 1 MHz Using a Load-Tracking Bandwidth Extension Technique.

[BibT_eX]

[DOI]

Taehyun Kim

Byeongik Kim

Jeongjin Roh

IEEE Trans. Circuits Syst. II Express Briefs, March, 2024

A Less-Delay and Wide Conversion-Voltage-Range Level Shifter by Using Switched-Capacitor Technique for Power-Efficiency Health Electronics.

[BibT_eX]

[DOI]

IEEE Trans. Consumer Electron., February, 2024

A 464-nA Quiescent Current Buck Converter With 93.7% Peak Efficiency for IoT Devices.

[BibT_eX]

[DOI]

IEEE Trans. Ind. Electron., 2024

2023

Design of a Low-Power and Area-Efficient LDO Regulator Using a Negative-R-Assisted Technique.

[BibT_eX]

[DOI]

Jung Sik Kim

Khurram Javed

Jeongjin Roh

IEEE Trans. Circuits Syst. II Express Briefs, October, 2023

A 13.5-nA Quiescent Current LDO With Adaptive Ultra-Low-Power Mode for Low-Power IoT Applications.

[BibT_eX]

[DOI]

IEEE Trans. Circuits Syst. II Express Briefs, September, 2023

103.1-dB DR Switched-Resistor Delta-Sigma Modulator With Chopped Negative-R for Suppressing Low-Bandwidth Noise.

[BibT_eX]

[DOI]

IEEE Access, 2023

A 860.8-nW Low-Power Continuous-Time Delta-Sigma Modulator With Switched Resistors for Sensor Applications.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Symposium on Circuits and Systems, 2023

Bootstrap Capacitor Charge Control Method for GaN-based 4-Switch Buck-Boost Converter.

[BibT_eX]

[DOI]

Minseok Lee

Dongsu Lee

Jeongjin Roh

Proceedings of the 30th IEEE International Conference on Electronics, Circuits and Systems, 2023

Design of High PSRR Bandgap Reference Using Impedance-Splitting Negative-R-Assisted Technique.

[BibT_eX]

[DOI]

Jung Sik Kim

Jeongjin Roh

Proceedings of the 30th IEEE International Conference on Electronics, Circuits and Systems, 2023

2022

A 2.16-μW Low-Power Continuous-Time Delta-Sigma Modulator With Improved-Linearity Gₘ for Wearable ECG Application.

[BibT_eX]

[DOI]

IEEE Trans. Circuits Syst. II Express Briefs, 2022

A 0.9-μA Quiescent Current High PSRR Low Dropout Regulator Using a Capacitive Feed-Forward Ripple Cancellation Technique.

[BibT_eX]

[DOI]

Tian Guo

Woobin Kang

Jeongjin Roh

IEEE J. Solid State Circuits, 2022

2021

A Current-Mode Four-Phase Synchronous Buck Converter With Dynamic Dead-Time Control.

[BibT_eX]

[DOI]

IEEE Access, 2021

100.5 dB SNDR Analog Front-End With a Resistor-Based Discrete-Time Delta-Sigma Modulator for Eliminating Switching Noise and Harmonics.

[BibT_eX]

[DOI]

Seokjae Song

Jaedo Kim

Jeongjin Roh

IEEE Access, 2021

300 mA LDO Using 0.94 μA I<sub>Q</sub> With an Additional Feedback Path for Buffer Turn-off Under Light-Load Conditions.

[BibT_eX]

[DOI]

Inho Jeon

Tian Guo

Jeongjin Roh

IEEE Access, 2021

A Constant On-Time Buck Converter with Fully Integrated Average Current Sensing Scheme.

[BibT_eX]

[DOI]

Proceedings of the 18th International SoC Design Conference, 2021

2020

60-V Non-Inverting Four-Mode Buck-Boost Converter With Bootstrap Sharing for Non-Switching Power Transistors.

[BibT_eX]

[DOI]

IEEE Access, 2020

A High Slew-Rate Enhancement Class-AB Operational Transconductance Amplifier (OTA) for Switched-Capacitor (SC) Applications.

[BibT_eX]

[DOI]

Jaedo Kim

Seokjae Song

Jeongjin Roh

IEEE Access, 2020

2019

Low-Power Fast-Transient Capacitor-Less LDO Regulator With High Slew-Rate Class-AB Amplifier.

[BibT_eX]

[DOI]

Jun Tang

Jaeseong Lee

Jeongjin Roh

IEEE Trans. Circuits Syst. II Express Briefs, 2019

A 20-MHz bandwidth, 75-dB dynamic range, continuous-time delta-sigma modulator with reduced nonidealities.

[BibT_eX]

[DOI]

Seokjae Song

Jaeseong Lee

Jeongjin Roh

Int. J. Circuit Theory Appl., 2019

A Power Supply Rejection Compensated External Capacitor-Less Low Drop-Out Regulator.

[BibT_eX]

[DOI]

Tian Guo

Jiho Moon

Jeongjin Roh

Proceedings of the 2019 International SoC Design Conference, 2019

2017

A 17.4-b Delta-Sigma Capacitance-to-Digital Converter for One-Terminal Capacitive Sensors.

[BibT_eX]

[DOI]

Youngjae Jung

Quanzhen Duan

Jeongjin Roh

IEEE Trans. Circuits Syst. II Express Briefs, 2017

Fast-transient DC-DC converter using a high-performance error amplifier with a rapid output-voltage control technique.

[BibT_eX]

[DOI]

Int. J. Circuit Theory Appl., 2017

2016

A Delta-Sigma Modulator for Low-Power Analog Front Ends in Biomedical Instrumentation.

[BibT_eX]

[DOI]

IEEE Trans. Instrum. Meas., 2016

A 7.5-μW 0.08-mm<sup>2</sup> single-ended SC delta-sigma ADC for acoustic sensor applications.

[BibT_eX]

[DOI]

Quanzhen Duan

Zhidong Wang

Jeongjin Roh

Int. J. Circuit Theory Appl., 2016

A 1.2 V 83 dB DR single-ended input SC ΔΣ modulator including a large-swing analog buffer for portable ECG applications.

[BibT_eX]

[DOI]

Int. J. Circuit Theory Appl., 2016

LDO regulator with high power supply rejection at 10 MHz.

[BibT_eX]

[DOI]

Khurram Javed

Jeongjin Roh

IEICE Electron. Express, 2016

2015

A 1.2-V 4.2- ppm°C High-Order Curvature-Compensated CMOS Bandgap Reference.

[BibT_eX]

[DOI]

Quanzhen Duan

Jeongjin Roh

IEEE Trans. Circuits Syst. I Regul. Pap., 2015

A 0.4 V 63 µW 76.1 dB SNDR 20 kHz Bandwidth Delta-Sigma Modulator Using a Hybrid Switching Integrator.

[BibT_eX]

[DOI]

Younghyun Yoon

Danbi Choi

Jeongjin Roh

IEEE J. Solid State Circuits, 2015

2014

A True 0.4-V Delta-Sigma Modulator Using a Mixed DDA Integrator Without Clock Boosted Switches.

[BibT_eX]

[DOI]

Younghyun Yoon

Hyungdong Roh

Jeongjin Roh

IEEE Trans. Circuits Syst. II Express Briefs, 2014

A Current Regulator for Inverter-Based Massively Column-Parallel ΔΣ ADCs.

[BibT_eX]

[DOI]

IEEE Trans. Circuits Syst. II Express Briefs, 2014

A Multiphase Buck Converter With a Rotating Phase-Shedding Scheme For Efficient Light-Load Control.

[BibT_eX]

[DOI]

Youngkook Ahn

Inho Jeon

Jeongjin Roh

IEEE J. Solid State Circuits, 2014

2013

An Input-Feedforward Multibit Adder-Less Delta -Sigma Modulator for Ultrasound Imaging Systems.

[BibT_eX]

[DOI]

Youngjae Jung

Hyungdong Roh

Jeongjin Roh

IEEE Trans. Instrum. Meas., 2013

2012

A Bufferless Interface for Single-Ended ECM Sensors.

[BibT_eX]

[DOI]

Youngkil Choi

Hyungdong Roh

Jeongjin Roh

IEEE Trans. Instrum. Meas., 2012

A 0.018% THD+N, 88-dB PSRR PWM Class-D Amplifier for Direct Battery Hookup.

[BibT_eX]

[DOI]

IEEE J. Solid State Circuits, 2012

2010

DC-DC switching converter with positive and negative outputs for active-matrix LCD bias.

[BibT_eX]

[DOI]

IET Circuits Devices Syst., 2010

2009

A 99-dB DR Fourth-Order Delta-Sigma Modulator for 20-kHz Bandwidth Sensor Applications.

[BibT_eX]

[DOI]

IEEE Trans. Instrum. Meas., 2009

A 0.6-V Delta-Sigma Modulator With Subthreshold-Leakage Suppression Switches.

[BibT_eX]

[DOI]

IEEE Trans. Circuits Syst. II Express Briefs, 2009

2008

Class-D Audio Amplifier Using 1-Bit Fourth-Order Delta-Sigma Modulation.

[BibT_eX]

[DOI]

IEEE Trans. Circuits Syst. II Express Briefs, 2008

A 0.9-V 60-µW 1-Bit Fourth-Order Delta-Sigma Modulator With 83-dB Dynamic Range.

[BibT_eX]

[DOI]

IEEE J. Solid State Circuits, 2008

99-dB High-Performance Delta-Sigma Modulator for 20-kHz Bandwidth.

[BibT_eX]

[DOI]

Proceedings of the 4th IEEE International Symposium on Electronic Design, 2008

2005

High-performance error amplifier for fast transient DC-DC converters.

[BibT_eX]

[DOI]

Jeongjin Roh

IEEE Trans. Circuits Syst. II Express Briefs, 2005

2004

Subband filtering for time and frequency analysis of mixed-signal circuit testing.

[BibT_eX]

[DOI]

Jeongjin Roh

Jacob A. Abraham

IEEE Trans. Instrum. Meas., 2004

2003

A comprehensive signature analysis scheme for oscillation-test.

[BibT_eX]

[DOI]

Jeongjin Roh

Jacob A. Abraham

IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2003

Efficient loop-back testing of on-chip ADCs and DACs.

[BibT_eX]

[DOI]

Proceedings of the 2003 Asia and South Pacific Design Automation Conference, 2003

2000

A Comprehensive TDM Comparator Scheme for Effective Analysis of Oscillation-Based Test.

[BibT_eX]

[DOI]

Jeongjin Roh

Jacob A. Abraham

Proceedings of the 18th IEEE VLSI Test Symposium (VTS 2000), 30 April, 2000

A Mixed-Signal BIST Scheme with Time-Division Multiplexing (TDM) Comparator and Counters.

[BibT_eX]

[DOI]

Jeongjin Roh

Jacob A. Abraham

Proceedings of the 13th International Conference on VLSI Design (VLSI Design 2000), 2000

Verification of Delta-Sigma Converters Using Adaptive Regression Modeling.

[BibT_eX]

[DOI]

Jeongjin Roh

Suresh Seshadri

Jacob A. Abraham

Proceedings of the 2000 IEEE/ACM International Conference on Computer-Aided Design, 2000

1999

Subband filtering scheme for analog and mixed-signal circuit testing.

[BibT_eX]

[DOI]

Jeongjin Roh

Jacob A. Abraham

Proceedings of the Proceedings IEEE International Test Conference 1999, 1999

1998

A New Set Partitioning Method for Wavelet-based Image Coding.

[BibT_eX]

[DOI]

Jeongjin Roh

David J. Miller

Proceedings of the 1998 IEEE International Conference on Image Processing, 1998

Jeongjin Roh

Timeline

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