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. Author manuscript; available in PMC: 2019 Jul 1.
Published in final edited form as: IEEE J Solid-State Circuits. 2018 Apr 27;53(7):2054–2064. doi: 10.1109/JSSC.2018.2820705

Fig. 1.

Fig. 1

(a) Illustration of a high-density array of electrodes functionalized with multiple capture probes for detecting biomarkers. (b) Coulostatic discharge readout technique used to convert a current into a voltage using the inherent electrochemical capacitance of the sensor.