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This is a book about the AT89S51 microcontroller experiments and practical guida...
这是一本有关AT89S51单片机的实验和实践指导教程，我个人觉得很好就上传和大家分享，-This is a book about the AT89S51 microcontroller experiments and practical guidance tutorials, I personally feel very good on the upload and share,
- 2022-09-05 04:55:03下载
- 积分：1
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prepared by the (Double Tetris)
用C编写的(双人俄罗斯方块)-prepared by the (Double Tetris)
- 2023-06-17 02:55:03下载
- 积分：1
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Control signal from the receiver into the signal modulation of the channel chip,...
控制信号由接收机的通道进入信号调制芯片，获得直流偏置电压。它内部有一个基准电路，产生周期为20ms，宽度为1.5ms的基准信号，将获得的直流偏置电压与电位器的电压比较，获得电压差输出。最后，电压差的正负输出到电机驱动芯片决定电机的正反转。当电机转速一定时，通过级联减速齿轮带动电位器旋转，使得电压差为0，电机停止转动。当然我们可以不用去了解它的具体工作原理，知道它的控制原理就够了。就象我们使用晶体管一样，知道可以拿它来做开关管或放大管就行了，至于管内的电子具体怎么流动是可以完全不用去考虑的。-Control signal from the receiver into the signal modulation of the channel chip, access to the DC bias voltage. It has a base internal circuit, resulting in a period of 20ms, the base width of 1.5ms signal, will be the DC bias voltage and the voltage comparator potentiometer to obtain the output voltage difference. Finally, the positive and negative output voltage difference to the motor driver chip motor positive decision. When the motor speed must, through the reduction gear drive cascading rotary potentiometers, the voltage difference is 0, motor to stop rotating. Of course, we do not have to understand the principle of its work, the control principle to know its enough. As we use the same transistors that can switch it to do or to enlarge
- 2022-02-25 02:23:49下载
- 积分：1
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MYSQL 学习手册，适合初学者用，很好的英文教程
MYSQL 学习手册，适合初学者用，很好的英文教程-MYSQL study manual, suitable for beginners to use, very good English tutorial
- 2022-01-28 17:25:51下载
- 积分：1
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Symbian中文技术周刊 适合初学者和需要中文资料的朋友们
Symbian中文技术周刊 适合初学者和需要中文资料的朋友们-Symbian Chinese technical magazine for beginners and information needs of Chinese friends
- 2022-11-05 04:45:03下载
- 积分：1
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一本很好的入门书，对常见的知识搜索engnine的天网…
a very good introductory book about common knowledge of search engnine by SkyNet Team in PKU
- 2022-04-27 05:17:31下载
- 积分：1
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askdlfhl adjsl KF asdfa
此程序是在VC环境下完成的数据结构排序算法演示系统 -askdlfhl adjsl kf asdfa
- 2023-03-03 20:40:04下载
- 积分：1
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这个书很重要 可以好好帮助 不信你可以下来看看 真的很好 看看哦...
这个书很重要 可以好好帮助 不信你可以下来看看 真的很好 看看哦-this very important book which can help not believe you can look down to see really good oh
- 2022-09-01 14:35:03下载
- 积分：1
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当运行本程序时，会看到一条在窗口中不停摆动的直线 ，编织成一副美丽的网状图形。...
当运行本程序时，会看到一条在窗口中不停摆动的直线 ，编织成一副美丽的网状图形。-When running this program, we will see a window kept swinging straight, braided into a beautiful mesh graphics.
- 2022-03-15 10:43:46下载
- 积分：1
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C数值算法的英文电子书
C数值算法的英文电子书-C Numerical Algorithms English e-books
- 2022-03-17 12:57:25下载
- 积分：1
