DocumentCode
547427
Title
Low-power design of impedance measurement system based on MSP430F149
Author
Yan, Lin ; Ding, Liu Wen
Author_Institution
Eng. Inst., Beijing Forestry Univ., Beijing, China
Volume
1
fYear
2011
fDate
10-12 June 2011
Firstpage
252
Lastpage
254
Abstract
This paper introduces a low-power impedance measurement system design principle. In this system, it used a very low-power chip MSP430F149 as CPU, and adopted AD5933 which integrating ADC conversion, amplification and filtering functions to measure unknown impedance, then the datas will be send to PC control system through the serial interface, eventually, the impedance values measured can display on the man-machine interface.
Keywords
analogue-digital conversion; electric impedance measurement; low-power electronics; man-machine systems; microprocessor chips; multiprocessing systems; AD5933; ADC conversion; CPU; PC control system; amplification function; filtering function; impedance value measurement; low-power chip MSP430F149; low-power impedance measurement system design; man-machine interface display; serial interface; ADS933; impedance measurement; low-power chip; man-machine interface;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Science and Automation Engineering (CSAE), 2011 IEEE International Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-4244-8727-1
Type
conf
DOI
10.1109/CSAE.2011.5953215
Filename
5953215
Link To Document