A compact low-power mixed-signal architecture for powerline interference rejection in biopotential analog front ends. - Pakorn Prasopsin; Bhirawich Pholpoke; Samattachai Tepwimonpetkun; Woradorn Wattanapanitch (BioCAS, 2014)

Design of a low-power high open-loop gain operational amplifier for capacitively-coupled instrumentation amplifiers. - Pakorn Prasopsin; Woradorn Wattanapanitch (Int. J. Circuit Theory Appl., 2017)

A Low-Power High-Input-Impedance 70-dB Gain ECG Readout System with High Interference Tolerance. - Chinnatip Ratametha; Chanoknan Buaban; Bhirawich Pholpoke; Tanachai Limpisawas; Pakorn Prasopsin; Samattachai Tepwimonpetkun; Woradorn Wattanapanitch (BioCAS, 2018)

A Sub-Microwatt Class-AB Super Buffer: Frequency Compensation for Settling-Time Improvement. - Pakorn Prasopsin; Woradorn Wattanapanitch (IEEE Trans. Circuits Syst. II Express Briefs, 2018)