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《Electrical Measurement & Instrumentation》 2005-06
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The Realization of Physical Paremeters Measurement with ADS1211 Controlled by ARM in Osillorgaph

SONG Yue1,2, ZHOU Ming-hui2, HU Sheng-ping1, ZHANG Xiao-ping2 (1.Department of Electrical Engineering, Dongguan University of Technology, Guangdong Dongguan,523808; 2. College of Electrical and Information Engineering, Hunan University of Science and Technology,Hunan Xiangtan,411201,China)  
For high precision, low power, programmable in measuring physical parameters such as current, voltage, resistor in osillorgaph based on FPGA, the ADS1211 is selected, the experiment showes measurement precision is higher than 5 bits when ARM is used for control and data processing, the osillorgaph is greatly improved in ratio of performance and price, the measurement circuit, ARM measurement control plan and FPGA design are discussed in the paper.
【Fund】: 湖南省自然科学基金资助项目(02JJY5011);; 省科技攻关资助项目(03GKY3046)
【CateGory Index】: TM935.3
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