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전체 논문

185

11

A 2.16 µW Low-Power Continuous-Time Delta-Sigma Modulator with Improved-Linearity Gm for Wearable ECG Application
J. Kim, Q, Duan, J. Choi, C, Song, J. Roh
IEEE Trans. Circuits and Systems ll, 2022

12

A 0.9 µA Quiescent Current High PSRR Low Drop Out Regulator With Capacitive Feed Forward Ripple Cancellation Technique
T. Guo, W. B. Kang, J. Roh
IEEE Journal of Solid-State Circuits, 2022

13

A Current-Mode Four-Phase Synchronous Buck Converter with Dynamic Dead-Time Control
J. Tang, T. Guo, J. Kim, J. Roh
IEEE Access, 2021

14

300 mA LDO Using 0.94 μA IQ With an Additional Feedback Path for Buffer Turn-off Under Light-Load Conditions
I. Jeon, T. Guo, J. Roh
IEEE Access, 2021

15

100.5 dB SNDR Analog Front-End With a Resistor-Based Discrete-Time Delta-Sigma Modulator for Eliminating Switching Noise and Harmonics
S. Song, J. Kim, J. Roh
IEEE Access, 2021

16

A High Slew-Rate Enhancement Class-AB Operational Transconductance Amplifier (OTA) for Switched-Capacitor (SC) Applications
J. Kim, S. Song, J. Roh
IEEE Access, 2020

17

60-V Non-Inverting Four-Mode Buck-Boost Converter With Bootstrap Sharing for Non-Switching Power Transistors
J. Moon, J. Lee, S. Kim, G. Ryu, J. Hong, J. Lee, H. Jin, J. Roh
IEEE Access, 2020

18

A 5-MHz Bandwidth 78.1-dB SNDR 2-2 MASH Delta-Sigma Modulator
J. Lee, S. Song, J. Roh
International Journal of Electronics, 2019

19

A 103-dB DR Fourth-Order Delta-Sigma Modulator for Sensor Applications
J. Lee, S. Song, J. Roh
Electronics, 2019, 8, 1093, 2019

20

A 20-MHz Bandwidth, 75-dB Dynamic Range, Continuous-Time Delta-Sigma Modulator with Reduced Nonidealities
S. Song, J. Lee, J. Roh
International Journal of Circuit Theory and Applications, 2019