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基于汇编语言的51单片机简易电子钟
本代码为本人基于汇编语言的51单片机课程上机考试程序。;实验要求;利用P1/P2口或8255的接口电路和实验台上提供的六个数码管显示,设计一个电子钟,;电子钟设计如下格式 XX XX XX由左向右分别为时、分、秒;本人采用定时器溢出中断确定时间基准,main函数对共阴数码管进行动态扫描;p1口作为位选信号输出端;P2口作为段选信号输出端
- 2022-02-13 20:11:06下载
- 积分:1
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ex6_1 ~ ex6_3 binomial distribution of the generated random data
ex6_4 ~ ex6_6...
ex6_1 ~ ex6_3二项分布的随机数据的产生
ex6_4 ~ ex6_6通用函数计算概率密度函数值
ex6_7 ~ ex6_20常见分布的密度函数
ex6_21 ~ ex6_33随机变量的数字特征
ex6_34 采用periodogram函数来计算功率谱
ex6_35 利用FFT直接法计算上面噪声信号的功率谱
ex6_36 利用间接法重新计算上例中噪声信号的功率谱
ex6_37 采用tfe函数来进行系统的辨识,并与理想结果进行比较
ex6_38 在置信度为0.95的区间上估计有色噪声x的PSD
ex6_39 在置信度为0.95的区间上估计两个有色噪声x,y之间的CSD
ex6_40 用程序代码来实现Welch方法的功率谱估计
ex6_41 用Welch方法进行PSD估计,并比较当采用不同窗函数时的结果
ex6_42 用Yule-Walker AR法进行PSD估计
ex6_43 用Burg算法计算AR模型的参数
ex6_44 用Burg法PSD估计
ex6_45 比较协方差方法与改进的协方差方法在功率谱估计中的效果
ex6_46 用Multitaper法进行PSD估计
ex6_47 用MUSIC法进行PSD估计
ex6_48 用特征向量法进行PSD估计-ex6_1 ~ ex6_3 binomial distribution of the generated random data
ex6_4 ~ ex6_6 generic function value of the probability density function
ex6_7 ~ ex6_20 common distribution density function
ex6_21 ~ ex6_33 figure characteristics of random variables
periodogram function ex6_34 used to calculate the power spectrum
ex6_35 direct method using FFT signal above the noise of the power spectrum
ex6_36 recalculated
- 2022-07-21 21:34:43下载
- 积分:1
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一个简单的execl(linux)下的服务器代码,有什么问题,请多指教...
一个简单的execl(linux)下的服务器代码,有什么问题,请多指教-a simple execl (linux) server code, any problem, please enlighten
- 2023-06-22 18:05:04下载
- 积分:1
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ADC0809 转 换 器 的 引 脚 介 绍
ADC0809 转 换 器 的 引 脚 介 绍-ADC0809 pin converter introduced
- 2023-06-18 01:15:03下载
- 积分:1
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单片机控制的时钟芯片1302的应用电路及代码
单片机控制的时钟芯片1302的应用电路及代码-Single-chip clock control chip 1302 and the code of the application circuit
- 2022-03-05 18:51:00下载
- 积分:1
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矢量演示
Vector demo
The files included in the same archive as this document
are public domain and no warranty of any kind is offered
on them. Use them at own risk. This file is 99.4
guarenteed to exist and to occupy your hard drive space!
-Vector demo
The files included in the same archive as this document
are public domain and no warranty of any kind is offered
on them. Use them at own risk. This file is 99.4
guarenteed to exist and to occupy your hard drive space!
- 2022-10-25 21:15:03下载
- 积分:1
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C通讯录代码,简单实用~~~ ~~~ ~
C通讯录代码,简单实用~~~ ~~~ ~
-C code, simple and practical
- 2022-05-15 19:11:32下载
- 积分:1
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Assembly language curriculum design, " text readers"
汇编语言课程设计《文本阅读器》-Assembly language curriculum design, " text readers"
- 2022-03-09 09:37:00下载
- 积分:1
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it can help you know C++ souce program quckily
it can help you know C++ souce program quckily
- 2022-06-26 16:55:59下载
- 积分:1
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ASM电机向前和向后
asm for motor forward and backward
- 2022-04-15 21:33:12下载
- 积分:1