Title :
Design of the high-speed, high-precision and large-scale data acquisition system
Author :
Xiaomin, Hou ; Xiaohong, Wang ; Teng, Long
Author_Institution :
Dept. of Electron. Eng., Beijing Inst. of Technol., China
fDate :
31 Aug.-4 Sept. 2004
Abstract :
In this paper, the key techniques are analyzed during the implementation of the high-speed, high-precision and large-scale data acquisition system (DAS), including the implementation of SDRAM controller, clock circuit design, system anti-interference and etc. In the end, the high-speed, high-precision and large-scale DAS, based on PCI bus, is introduced. In the system, we choose AD9430 and high-speed large-scale SDRAM, design the control logic for the data sampling, access read/write(R/W). The test results of the system are given which prove the feasibility of the system.
Keywords :
data acquisition; random-access storage; signal sampling; SDRAM controller; clock circuit design; data acquisition system; data sampling; system antiinterference; Circuit synthesis; Circuit testing; Clocks; Control systems; Data acquisition; Large-scale systems; Logic design; Logic testing; SDRAM; Sampling methods;
Conference_Titel :
Signal Processing, 2004. Proceedings. ICSP '04. 2004 7th International Conference on
Print_ISBN :
0-7803-8406-7
DOI :
10.1109/ICOSP.2004.1452724
