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16位A/D转换器——AD976A及应用
16-Bit A/D Converter AD976A and Its Application
【摘要】 介绍了 16位逐次逼近式 ADC—— AD976 A的功能概述和芯片各引脚的功能 ,讨论了包括模拟输入、失调和增益调整、与微机的接口、控制软件等与芯片应用相关的各个方面 ,给出了 AD976 A在某简易导航系统中对加速度计输出信号进行采集的结果
【Abstract】 The general description and pin function descriptions of AD976A,a 16 bit successive approximation ADC,are introduced. The analog inputs,offset and gain adjustment,microprocessor interfacing and control software of AD976A are discussed. The result of its application in the acquisition of the output signal of the accelerator used in the simple navigation system is given.
【关键词】 A/D转换器;
数据采集系统;
单片机;
【Key words】 A/D converter Data acquisition system Single chip microcomputer;
【Key words】 A/D converter Data acquisition system Single chip microcomputer;
- 【文献出处】 仪器仪表学报 ,Chinese Journal of Scientific Instrument , 编辑部邮箱 ,2003年S1期
- 【分类号】TN792
- 【被引频次】25
- 【下载频次】634