十天学会php：以 Apache web server 和 MY SQL 作为WEB服务器和数据库，在php...

matlab6.x 信号处理 清华大学出版社-matlab6.x signal processing Tsinghua University Press

北京大学数据结构课程讲义，内容很详细，系统的介绍了数据结构方面的知识-The data structure, Peking University lecture courses, the content is very detailed and systematic introduction of the data structure of knowledge

详细介绍PWM控制,pwm motor control review-Detailed introduction PWM control, pwm motor control review

all of VC API

卡尔曼滤波源码(matlab) 实现用Kalman滤波求出信号的估计值-A kalman filter code written with matlab,with it we can find out the estimative value.

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

介绍算法的东东,比较好:)-introduced algorithm Dongdong, better :)

本资料大全致力于收集一切关于C语言的文章、技巧、教程、源代码和辅助工具软件。适合所有层次的C语言学习者。-Book dedicated to the collection of this information all the articles on the C language, techniques, tutorials, source code and support tools. Suitable for all levels of the C language learners.

J2EE 和 UML 开发 Java 企业级应用程序(普通下载)-J2EE and UML to develop enterprise-class Java applications (general download)

book about Technologies for 3G Networks - something about UMTS-book about Technologies for 3G Networks- something about UMTS