User profiles for Arup K. George
 | Arup K GeorgeResearch Professor at the Departement of Information & Communication Engineering Verified email at dgist.ac.kr Cited by 294 |
An Ultra-Low-Noise Swing-Boosted Differential Relaxation Oscillator in 0.18-μm CMOS
This article presents an ultra-low-noise differential relaxation oscillator that achieves a
phase noise figure of merits (FoMs) of 157.7 and 162.1 dBc/Hz, respectively, at 1and 100-kHz …
phase noise figure of merits (FoMs) of 157.7 and 162.1 dBc/Hz, respectively, at 1and 100-kHz …
A 0.8 V Supply- and Temperature-Insensitive Capacitance-to-Digital Converter in 0.18- CMOS
A low-voltage, low-power, capacitance-to-digital converter (CDC) that is insensitive to supply
and temperature variations is presented in this paper. The CDC comprises two matched …
and temperature variations is presented in this paper. The CDC comprises two matched …
32.4 A 1V-Supply -Input-Range 1kHz-BW 181.9dB-FOMDR179.4dB-FOMSNDR 2nd-Order Noise-Shaping SAR-ADC with Enhanced Input Impedance in …
Wearable devices rely on accurately read bio-potentials such as ECG, EEG, EMG, and EOG
(ExG) to track health. Specifications-wise, such a system requires an input-referred-noise (…
(ExG) to track health. Specifications-wise, such a system requires an input-referred-noise (…
A monolithically integrated pressure/oxygen/temperature sensing SoC for multimodality intracranial neuromonitoring
A fully integrated SoC for multimodality intracranial neuromonitoring is presented in this paper.
Three sensors including a capacitive MEMS pressure sensor, an electrochemical oxygen …
Three sensors including a capacitive MEMS pressure sensor, an electrochemical oxygen …
A 110dB-CMRR 100dB-PSRR multi-channel neural-recording amplifier system using differentially regulated rejection ratio enhancement in 0.18 μm CMOS
Multi-channel neural-recording amplifier systems have evolved into the method of choice for
analyzing neurophysiological behavior, and are leading to a deeper understanding of the …
analyzing neurophysiological behavior, and are leading to a deeper understanding of the …
A 1V 136.6 dB-DR 4kHz-BW Current-to-Digital Converter with a Truncation-Noise-Shaped Baseline-Servo-Loop in 0.18\mu\mathrm {m} $ CMOS
Precise current measurements underpin emerging applications such as photoplethysmography
(PPG), electrochemical sensing, and fast-scan cyclic voltammetry (FSCV) [1–6], where …
(PPG), electrochemical sensing, and fast-scan cyclic voltammetry (FSCV) [1–6], where …
A 0.7V 17fJ/Step-FOMW 178.1dB-FOMSNDR 10kHz-BW 560mVPP True-ExG Biopotential Acquisition System with Parasitic-Insensitive 421MΩ Input Impedance in …
Insights derived from epidemiological studies on the ExG (ECG, EEG, ENG, etc.) biopotentials
can shed light on the underlying mechanisms of several chronic health conditions. A true …
can shed light on the underlying mechanisms of several chronic health conditions. A true …
A 46-nF/10-MΩ Range 114-aF/0.37-Ω Resolution Parasitic- and Temperature-Insensitive Reconfigurable RC-to-Digital Converter in 0.18-μm CMOS
This paper presents a 46 nF/10 $\text{M}\Omega $ -range, digital-intensive, reconfigurable
RC-to-digital converter (R 2 CDC) that can readout multiple C and R sensors in a time-…
RC-to-digital converter (R 2 CDC) that can readout multiple C and R sensors in a time-…
A 114-AF RMS-resolution 46-NF/10-MΩ-range digital-intensive reconfigurable RC-to-digital converter with parasitic-insensitive femto-farad baseline sensing
This paper presents a digital-intensive dynamically reconfigurable RC-to-digital converter
with an input range of 46 nF/10 MΩ, suitable for reading out R or C sensors in a time-…
with an input range of 46 nF/10 MΩ, suitable for reading out R or C sensors in a time-…
Stacking Fault in Non-Close Packed System-Role of Interstitials at Pentahedron Voids in WC Simple Hexagonal
A George, T Sreepriya, AK Panda, R Mythili… - arXiv preprint arXiv …, 2024 - arxiv.org
Atomistic origin of stacking faults in non-close packed systems is a fundamentally distinct
mechanism from the well-known close packed structures with ABC stacking, and represents an …
mechanism from the well-known close packed structures with ABC stacking, and represents an …