Surachoke Thanapitak
Surachoke Thanapitak
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A 0.9-nW, 101-Hz, and 46.3-VrmsIRN Low-Pass Filter for ECG Acquisition Using FVF Biquads
C Sawigun, S Thanapitak
IEEE Transactions on Very Large Scale Integration (VLSI) Systems 26 (11 …, 2018
A subthreshold buffer-based biquadratic cell and its application to biopotential filter design
S Thanapitak, C Sawigun
IEEE Transactions on Circuits and Systems I: Regular Papers 65 (9), 2774-2783, 2018
A nanopower biopotential lowpass filter using subthreshold current-reuse biquads with bulk effect self-neutralization
C Sawigun, S Thanapitak
IEEE Transactions on Circuits and Systems I: Regular Papers 66 (5), 1746-1757, 2018
A Compact Sub-μW CMOS ECG Amplifier With 57.5-MΩ Zin, 2.02 NEF, 8.16 PEF and 83.24-dB CMRR
C Sawigun, S Thanapitak
IEEE Transactions on Biomedical Circuits and Systems 15 (3), 549-558, 2021
A bionics chemical synapse
S Thanapitak, C Toumazou
IEEE transactions on biomedical circuits and systems 7 (3), 296-306, 2012
Optimization of 3-aminopropyltriethoxysilane functionalization on silicon nitride surface for biomolecule immobilization
P Saengdee, C Promptmas, S Thanapitak, A Srisuwan, A Pankiew, ...
Talanta 207, 120305, 2020
A 1.5 V 5.2 nW 60 dB-DR lowpass filter with self-compansated gain in 0.35 μm CMOS suitable for biomedical applications
S Thanapithak, C Sawigun
2018 IEEE International Symposium on Circuits and Systems (ISCAS), 1-4, 2018
A 9.19 nW hybrid OTA—Source follower biquad lowpass filter
S Thanapitak, C Sawigun
TENCON 2014-2014 IEEE Region 10 Conference, 1-4, 2014
An 1-V, 74-dB, sub-Hz Gm-C filter based on a modular transconductance reduction technique
S Thanapitak
2014 11th International Conference on Electrical Engineering/Electronics …, 2014
A micropower chopper CBIA with DSL-embedded input stage with 0.4 V EO tolerance for dry-electrode biopotential recording
S Thanapitak, W Surakampontorn, C Sawigun
IEEE Transactions on Biomedical Circuits and Systems, 2023
A chopper biopotential instrumentation amplifier with DSL-embedded input stage achieving 109 dB CMRR and 400 mV DC offset tolerance
S Thanapitak, C Sawigun
ESSCIRC 2022-IEEE 48th European Solid State Circuits Conference (ESSCIRC …, 2022
An improved FVF lowpass filter with 0.02 fJ-FoM
S Thanapitak, C Sawigun
2019 International Conference on Computing, Electronics & Communications …, 2019
Flipped voltage follower ISFET readout circuits
S Thanapitak, C Sawigun
2016 5th International Symposium on Next-Generation Electronics (ISNE), 1-2, 2016
A hybrid OTA-C notch filter for physiological signal acquisition
S Thanapitak, C Sawigun
2015 7th International Conference on Information Technology and Electrical …, 2015
OTA-C differentiator for large time constant applications
S Thanapitak
2015 12th International Conference on Electrical Engineering/Electronics …, 2015
An 1-V wide-linear-range weak inversion operational transconductance amplifier for low power applications
S Thanapitak
2013 International Symposium on Intelligent Signal Processing and …, 2013
A Flipped Voltage Follower Second-Order Bandpass Filter
S Thanapitak, P Pawarangkoon, C Sawigun
Journal of Circuits, Systems and Computers 26 (07), 1750112, 2017
Verification of ISFET response time for millisecond range ion stimulus using electronic technique
S Thanapitak, P Pookaiyaudom, P Seelanan, FJ Lidgey, K Hayatleh, ...
Electronics letters 47 (10), 586-588, 2011
A silicon nitride ion sensitive field effect transistor‐based immunosensor for determination of urinary albumin
P Saengdee, S Thanapitak, S Ongwattanakul, A Srisuwan, A Pankiew, ...
Electrochemical Science Advances 2 (6), e2100078, 2022
A modified voltage-clamped ISFET readout circuit for low voltage applications
S Thanapitak, C Sawigun
2017 14th International Conference on Electrical Engineering/Electronics …, 2017
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