EoG based Biopotential Instrumentation Amplifier Hima Bindu Katikala, Dilleswara Rao Intenaka, Bhagat Srı Ani Tulabandula, Kommuri Manoj Kumar, Sakshi Koli, Vinay Kumar Awaar, Soosan Chhabra and M.N. Narsaiah E3S Web Conf., 430 (2023) 01188 Published online: 06 October 2023 DOI: 10.1051/e3sconf/202343001188