文中对电磁流量计的测量装置，基于ARM9核心板的模块化电路设计作了详细的介绍。
The paper also gives a detailed introduction about the EMF measuring devices and the circuit design based on the ARM9 core-board with the design method of modularization.
通过软件设计和硬件电路的结合，实现了数据采集电路的模块化设计，提高了系统的精度和可靠性。
By combining software design and hardware circuit, the modularization of designing data acquisition circuits is fulfilled, and the accuracy and reliability of the system are enhanced.
异步电路在速度、功耗、噪声、模块化等方面具有其独特的优势。
The asynchronous circuits have the particular advantages in speed, power, noise, modularity and so on.
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