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. Author manuscript; available in PMC: 2017 Jan 28.
Published in final edited form as: Nature. 2016 Jan 28;529(7587):509–514. doi: 10.1038/nature16521

Extended Data Figure 4. Schematic diagram of signal-conditioning circuit.

Extended Data Figure 4

a–d, Signal conditioning circuits for (a) glucose, (b) lactate, (c) sodium and (d) potassium channels. VDD and VSS represent the positive and negative power supplies, respectively. LT1462 is the integrated-circuit chip part.