Detailed study on error characteristics of core-less hall-effect current transducer. - Noby George; S. Gopalakrishna (ICST, 2017)

An Efficient Digitizer for Calibration of Instrument Transformers. - Noby George; Prashanth V. Ooka; S. Gopalakrishna (AMPS, 2018)

Improved Sensorless DPC With Constant Switching Frequency for Non-Ideal Grid. - Abinash Rath; S. Gopalakrishna; Monalisa Pattnaik (IEEE Trans. Consumer Electron., 2024)