H. Chandrakumar et al., “An 80-mVpp linear-input range, 1.6-G Ω input impedance, low-power
chopper amplifier for closed-loop neural recording that is tolerant to 650-mVpp common-mode
interference,” IEEE J. Solid-State Circuits (JSSC), vol. 52, no. 11, pp. 2811-2828,
Nov. 2017.