| 通过USB接口控制数/模转换器的电路设计 |
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| 引用本文： | 黄菁,刘青春.通过USB接口控制数/模转换器的电路设计[J].微型机与应用,2012,31(14):27-29,33. |
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| 作者姓名： | 黄菁 刘青春 |
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| 作者单位： | 江苏自动化研究所,江苏连云港,222006 |
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| 摘 要： | 在控制系统中经常用到一些模拟信号,通常使用数/模转换器输出所需的模拟信号。USB接口是常用的微处理器外部总线接口,通过USB接口控制数/模转换器非常便捷。以CY7C68013A和AD558为例,详细说明了通过USB控制数/模转换器的电路设计方法。
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| 关 键 词： | USB 数/模转换器 电路设计 |
The circuit designing of controling a digital-to-analog converter through the USB interface |
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| Huang Jing, Liu Qingchun.The circuit designing of controling a digital-to-analog converter through the USB interface[J].Microcomputer & its Applications,2012,31(14):27-29,33. |
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| Authors: | Huang Jing Liu Qingchun |
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| Affiliation: | (Jiangsu Automation Research Institute, Lianyungang 222006, China) |
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| Abstract: | In control systems there are often use some analog signals, which are outputted by the DAC usually. The USB interface is commonly used as microprocessor external bus interface. Using the USB interface to control digital-to-analog converter is very convenient. With CY7C68013A and AD558 as examples, this paper details circuit design method of control a digital-to-analog converter through the USB interface. |
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| Keywords: | USB digital-to-analog converter circuit design |
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