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本例载波频率为20KHz,或载波周期为50μs。DSP晶振10MHz,内部4倍频,时钟频率为40MHz,计数周期为25ns。假设调制波频率由外部输入(1~50H...
本例载波频率为20KHz,或载波周期为50μs。DSP晶振10MHz,内部4倍频,时钟频率为40MHz,计数周期为25ns。假设调制波频率由外部输入(1~50Hz),并转换成合适的格式(本例为Q4格式)。调制系数M为0~0.9。死区时间1.6μs。最小删除脉宽3μs。
主程序的工作是根据输入的调制波频率计算N、2N和M值。
-Example for the carrier frequency 20KHz, or carrier period is 50μs. DSP crystal 10MHz, internal 4 multiplier, the clock frequency of 40MHz, counting cycle 25ns. Assuming wave frequency modulation by external input (1 ~ 50Hz), and converted into an appropriate format (in this case for Q4 format). Modulation coefficient M is 0 ~ 0.9. Dead time 1.6μs. Delete the smallest pulse width 3μs. The work of the main program is based on input frequency modulation wave calculation of N, 2N and M values.
- 2023-08-22 04:35:03下载
- 积分:1
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一个菜单使用的例子
一个菜单使用的例子-a menu examples of usage
- 2023-04-15 06:55:03下载
- 积分:1
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Windows Environment 32
Windows环境下32位汇编语言程序设计配套书源码第5章-Windows Environment 32-bit assembly language programming book source package in Chapter 5
- 2023-01-06 23:55:04下载
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汇编语言的课件,经典的汇编课件,老师使用了10年。
汇编语言的课件,经典的汇编课件,老师使用了10年。-PPT
- 2022-11-29 04:45:04下载
- 积分:1
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modebus协议的汇编实现,汇编写起来不容易啊
modebus协议的汇编实现,汇编写起来不容易啊-modebus agreement realize compilation, the compilation of write不容易啊
- 2022-10-28 02:20:04下载
- 积分:1
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此程为普通的I/O口驱动LCD,很有和用,希望对大家有帮助
此程为普通的I/O口驱动LCD,很有和用,希望对大家有帮助-This way for the ordinary I/O port driver LCD, useful and used, in the hope that everyone has to help
- 2022-08-02 12:09:36下载
- 积分:1
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PT6523的程序,需要的朋友可以看一下
PT6523的程序,需要的朋友可以看一下-PT6523 procedures need friends can look at
- 2022-07-21 09:08:02下载
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the compressed file contains the source code of AWARD BIOS type D1D.Supported ch...
AWARD BIOS源代码,支持的CHIPSET请看文件,有同型号的板子烧上去就可以跑-the compressed file contains the source code of AWARD BIOS type D1D.Supported chipsets are listed in the related file.One can complie,download and run it on the mainboard if he has such one.
- 2022-07-16 08:09:09下载
- 积分:1
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微机原理与接口技术课程设计实验报告
实验一 电子琴
微机原理与接口技术课程设计实验报告
实验一 电子琴-principle of the computer and interface technology curriculum design an experiment report experimental flower
- 2022-03-11 15:26:44下载
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学习汇编语言编制的程序,非常参考价值,我认为汇编比较难。...
学习汇编语言编制的程序,非常参考价值,我认为汇编比较难。-Learning assembly language produced by the procedure, very useful, I think more difficult to compile.
- 2022-01-22 12:58:32下载
- 积分:1