| TLC7225四路八位D／A转换器的原理与应用 |
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| 引用本文： | 于少芳 王飞舟. TLC7225四路八位D／A转换器的原理与应用[J]. 南昌大学学报(工科版), 1999, 21(4): 12-17 |
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| 作者姓名： | 于少芳 王飞舟 |
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| 作者单位： | 南昌大学电气与自动化工程学院!南昌330029 |
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| 摘 要： | 介绍了ＴＬＣ７２２５ 四路八位Ｄ／Ａ转换器的功能特点和工作过程及时序，讨论了如何通过编程选择所需的ＤＡＣ，并利用ＴＬＣ７２２５ 与单片机ＭＣＳ－ ５１ 接口产生两路频率和相位可调、幅度可控的正弦波信号－
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| 关 键 词： | D/A转换器 单片机 多通道 |
The Principle and Applications of TLC7225 Quadruple 8-bit Digital-To-Analog Converters |
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| Yu Shaofang Wang Feizhou Wang Shisheng. The Principle and Applications of TLC7225 Quadruple 8-bit Digital-To-Analog Converters[J]. Journal of Nanchang University(Engineering & Technology Edition), 1999, 21(4): 12-17 |
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| Authors: | Yu Shaofang Wang Feizhou Wang Shisheng |
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| Abstract: | This paper introduces the functions and characteristics of TLC7225 quadruple 8-bit digital-to-analog converters.It gives the input control logic and write-cycle voltage waveforms.The patterns of operation are discussed.TLC7225 is interfaced with MCS-51 in order to output sine wave whose frequency can be adjusted and whose range can be controlled. |
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| Keywords: | the digital-to-analog converter the single-chip microcomputer multi-channels |
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