A 200µm × 200µm × 100µm, 63nW, 2.4GHz injectable fully-monolithic wireless bio-sensing system

S. O'Driscoll, S. Korhummel, P. Cong, Y. Zou, K. Sankaragomathi, J. Zhu, T. Deyle, A. Dastgheib, B. Lu, M. Tierney, J. Shao, C. Gutierrez, S. Jones, Huanfen Yao
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引用次数: 5

Abstract

A wireless system-on-chip with integrated antenna, power harvesting and biosensors is presented that is small enough, 200µm × 200µm × 100µm, to allow painless injection. Small device size is enabled by: a 13µm × 20µm 1nA current reference; optical clock recovery; low voltage inverting dc-dc to enable use of higher quantum efficiency diodes; on-chip resonant 2.4GHz antenna; and array scanning reader. In-vivo power and data transfer is demonstrated and linear glucose concentration recordings reported.
一个200µm × 200µm × 100µm, 63nW, 2.4GHz可注射全单片无线生物传感系统
提出了一种集成了天线、能量收集和生物传感器的无线片上系统,其体积足够小,为200 μ m × 200 μ m × 100 μ m,可以进行无痛注射。通过:13 μ m × 20 μ m 1nA电流基准;光时钟恢复;低电压逆变dc-dc,使使用更高量子效率的二极管;片上谐振2.4GHz天线;以及阵列扫描阅读器。演示了体内能量和数据传输,并报道了线性葡萄糖浓度记录。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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