zhiwen

数字控制系统是一种以数字计算机为控制器去控制具有连续工作状态的被控对象的闭环控制系统。因此，数字控制系统包括工作于离散状态下的数字计算机和工作于连续状态下的被控对象两大部分。我的课题的数字部分（PID）仿真由相应的离散传函实现，运用数字PID对被控对象实行准确控制。通过调节比例（P）、积分（I）、微分（D），使对象的输出达到预期的效果。(Digital control system is a kind of digital computer for the controller to control a continuous state of the object and closed loop control system. Therefore, the digital control system, including work on the discrete state of the digital computer and work in a continuous state of the plant is two parts. My topic of digital section (PID) simulation by the realization of the corresponding discrete transfer function using the digital PID control of the plant is implemented accurately. By adjusting the ratio of (P), integral (I), differential (D), so that the output of the object to achieve the desired results.)

dda画线算法（数值微分法），matlab实现(Line dda algorithm (Numerical Differentiation), matlab achieve)

Annotating Search Results from Web Databases

vb语言实现的卡尔曼滤波源程序源码 （没有测测试，输出部分要配合相应的过程） (the vb language Kalman filtering source source (not detected by the test, the output section with the corresponding process))

dct algorithm watermark

FDFD = FD in space of Maxwell’s equations in phasor form Useful for: ∙ Simulations of dispersive media ∙ Eigenmode analysis ∙ Simulations of resonators with high Q

胡广书《现代信号处理》，现代信号处理的经典教材，内附书中的源程序(Hu Guang book " Modern signal processing," the classic textbook of modern signal processing, source code included in the book)

matlab simulation of a direct sequence spread specrum

c tutorial c tutorial for c c tutorial c tutorial for c PointersAndMemory

关于普朗克分布的详细讨论。（在mathematica环境下开发）(A detailed discussion of Planck distribution )