A nano-power wake-up circuit for RF energy harvesting wireless sensor networks

Graduate Thesis Or Dissertation

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Citeable URL: https://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/x633f302g

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Attribute Name	Values
Creator	Lindsley, Christopher J.
Abstract	A fully integrated CMOS latched comparator is presented for use as a wake-up circuit that is attached to an RF energy harvester in a battery free wireless sensor network. The system consumes less than 36nA static current at 20°C and dissipates 2pJ of energy per conversion. The comparator comprises of a series of level-shifting leakage-mode inverters. Its latching behavior is obtained by supplying the power to each stage from the inverted output of the last stage via a resistor-string voltage divider. This 45nW circuit is the solution with the lowest static power consumption proposed to date for synchronizing nodes in a sensor network.
License	All rights reserved
Resource Type	Masters Thesis
Date Available	2009-07-23T13:08:21+00:00
Date Issued	2008-12-17
Degree Level	Master's
Degree Name	Master of Science (M.S.)
Degree Field	Electrical and Computer Engineering
Degree Grantor	Oregon State University
Commencement Year	2009
Advisor	Mayaram, Kartikeya Fiez, Terri S.
Academic Affiliation	Electrical Engineering and Computer Science
Non-Academic Affiliation	Oregon State University. Graduate School
Subject	Wireless communication systems -- Energy consumption Metal oxide semiconductors, Complementary -- Design and construction Sensor networks -- Design and construction Comparator circuits
权利声明	In Copyright
Publisher	Oregon State University
Peer Reviewed	No
Language	English [eng]
Replaces	http://hdl.handle.net/1957/12115

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