The 32 channel isolated scan A/D module is also discussed in the thesis, including trigger module and time se.

介绍了32路扫描A/D模块设计及触发模块设计和扫描时序发生器设计。

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With related technology research and analysis, we use the pyroelectric infrared sensors as the core device of the infrared automatic trigger module, for the auto-trigger function.

本文在对相关技术进行一定的研究和分析后，在自动触发方面，采用热释电红外传感器作为完成红外自动触发功能的核心器件；

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The control circuit of the probe has been divided into four modules, namely, infrared LED drive circuit module, monolithic processor control module, keys trigger module and data communication module.

光学测棒硬件控制电路划分为：LED驱动电路、单片机控制、按键触发和数据通信四个功能模块。

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