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c++
微机报告 直流电动机斩波调速控制
以8088cpu为核心,扩展8253定时器/计数器,产生1ms(PWM的周期的方波),作为8259的IRQ7的中断请求信号,在中断程序中,由8255B口(PB0脚)输出PWM脉冲,经驱动单元输出驱动直流电动机(起码有高、中、低三个速度,甚至可连续调速)。-c++
- 2022-01-28 17:17:32下载
- 积分:1
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电信VOIP计费系统方案,在全国各地应用.
电信VOIP计费系统方案,在全国各地应用.-VOIP Telecom Billing System program, the application throughout the country.
- 2022-05-21 16:14:12下载
- 积分:1
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I konw
PHP的论坛程序的定制 -I konw
- 2022-03-04 07:43:06下载
- 积分:1
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基于2D轮廓的三维模型相似性比较研究
在游戏开发和机械建模 常用的方法...
基于2D轮廓的三维模型相似性比较研究
在游戏开发和机械建模 常用的方法
- 2022-03-21 06:06:27下载
- 积分:1
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their vc Notes hope useful to you
自己的 vc++笔记 希望对你有用-their vc Notes hope useful to you
- 2022-03-11 00:49:07下载
- 积分:1
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Huffman tree. tree with the right path length is the meaning of the various char...
哈夫曼树中,树的带权路径长度的含义是各个字符的码长与其出现的此时的乘积和,
也就是电文的代码总长,所以采用哈夫曼树构造的编码是一种能使电文代码总长最短的
不等长编码。-Huffman tree. tree with the right path length is the meaning of the various characters code length of time with the product and, is the message code chief Therefore, the tree structure used Huffman coding can be a code message from the chief of the shortest length coding.
- 2022-11-03 06:40:03下载
- 积分:1
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基于GPS的小型移动机器人制作书籍,里面介绍的很详细,是美国某大学实验室的内部书籍...
基于GPS的小型移动机器人制作书籍,里面介绍的很详细,是美国某大学实验室的内部书籍-the very small moving robot
- 2022-01-26 14:32:43下载
- 积分:1
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详细介绍下一代移动通信系统MIMO_OFDM的若干关键技术研究,包括信道估计,自适应的详细原理与仿真,值的借鉴...
详细介绍下一代移动通信系统MIMO_OFDM的若干关键技术研究,包括信道估计,自适应的详细原理与仿真,值的借鉴-Detailed introduction of next generation mobile communication system MIMO_OFDM a number of key technology research, including channel estimation, adaptive principle and the detailed simulation, the reference value
- 2022-02-07 16:13:28下载
- 积分:1
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A classic design of radar systems thesis Radar System Performance Modeling
一篇经典的雷达系统设计论文Radar System Performance Modeling-A classic design of radar systems thesis Radar System Performance Modeling
- 2023-07-29 19:45:04下载
- 积分:1
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恒丰瑞克2410开发板的电路板原理图,对做嵌入式硬件设计的朋友有一定的参考价值。...
恒丰瑞克2410开发板的电路板原理图,对做嵌入式硬件设计的朋友有一定的参考价值。-hfrk2410 development board circuit schematics, would be a good reference for those who makes hardware design for embedded system.
- 2023-07-21 00:00:03下载
- 积分:1