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. Author manuscript; available in PMC: 2021 Sep 1.
Published in final edited form as: IEEE J Solid-State Circuits. 2020 Jul 9;55(9):2567–2582. doi: 10.1109/jssc.2020.3005816

Fig. 12.

Fig. 12.

Small amplitude current injection measurement in solution with a post-fabricated Pt electrode. An Ag/AgCl reference was used at VREF = 1.7 V to set VOUT to ∼1.8 V. The insets show the ripple voltage of VOUT for fSC = 600 Hz.