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B组朱璐、邓超群、刘苍进度汇报
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朱璐
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Aug 8, 2009, 12:51:40 AM
8/8/09
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msp430学习部分:在完成电子钟设计的基础上,考虑采用430内部的ADC设计
一个可以测量0~5V电压的数字电压表:
1、测量0~5V的直流电压,并将测量结果显示在LCD1602上;(已完成)
2、测量 频率10Hz~10KHz的交流信号的有效值,并将测量结果显示在LCD1602上;(未完成)
朱璐
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Aug 9, 2009, 11:35:19 PM
8/9/09
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> msp430学习部分:在完成电子钟设计的基础上,考虑采用430内部的ADC设计
> 一个可以测量0~5V电压的数字电压表:
> 1、测量0~5V的直流电压,并将测量结果显示在LCD1602上;(已完成)
> 2、测量 频率10Hz~10KHz的交流信号的有效值,并将测量结果显示在LCD1602上;(已完成)
朱璐
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Aug 14, 2009, 5:24:03 AM
8/14/09
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测量 频率10Hz~10KHz的交流信号的有效值,并将测量结果显示在LCD1602上;(已完成)
朱璐
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Aug 14, 2009, 5:32:26 AM
8/14/09
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利用msp430f169内部DAC模块产生1kHz正玄信号的题目已经完成,在一个周期内输出点的个数为33个,经试验验证输出点100频率只能达到
400Hz,输出点50频率只能达到800Hz,现在在做其他一些的尝试,争取取更多的点达到1k,甚至更高的频率。
On 8月8日, 下午12时51分, 朱璐 <
zhul.1...@163.com
> wrote:
朱璐
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Aug 16, 2009, 4:22:10 AM
8/16/09
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用mspf169内部DAC模块产生10kHz正玄信号完成,每个周期取点为100个。
On 8月8日, 下午12时51分, 朱璐 <
zhul.1...@163.com
> wrote:
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