MIMOSA, a Highly Sensitive and Accurate Power Measurement Technique for Low-Power Systems

Autor:	Olaf Spinczyk, Markus Buschhoff, Christian Gunter
Rok vydání:	2013
Předmět:	Electric power system Software business.industry Computer science Mobile computing Electronic engineering Usability Voltage regulator Energy consumption business Wireless sensor network Power (physics)
Zdroj:	Lecture Notes in Electrical Engineering ISBN: 9783319030708 REALWSN
DOI:	10.1007/978-3-319-03071-5_16
Popis:	In the area of wireless sensor networks, mobile computing systems and other battery-driven computing platforms it is an important task to reduce the system’s power consumption, as the usability of such a system is tightly coupled to the duration of a battery cycle. A basic task for reducing energy consumption is the creation of hardware and software energy models to find and understand existing power saving potentials. This often requires a most accurate measurement of both the energy and the timing behavior of such a system. In this chapter we will show that, especially for sub-milliampere applications such as sensor network nodes, commonly used power measurement techniques do not perform well. We introduce MIMOSA, a low-cost measurement device that uses a fast voltage regulator and analog integration circuits to overcome most of the issues existing in other approaches.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::32a2629e4d61f1a934f3246fb0135ad0 https://doi.org/10.1007/978-3-319-03071-5_16 Zobrazit plný text záznamu