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. Author manuscript; available in PMC: 2022 Jul 1.
Published in final edited form as: IEEE J Solid-State Circuits. 2021 Feb 9;56(7):2142–2157. doi: 10.1109/jssc.2021.3056040

Fig. 20.

Fig. 20.

(a) Stimulation currents shown on top of the resultant artifact waveform. (b) The recovered amplified input signal (shown for channel 0). (c) Frequency spectrum of the recovered signal. (d) Effective gain and SNR measurement of the recovered signal across different channels.