haiming

matlab image shrinking program without using built in functions......

a presentation demonstrate the principles of Fourier transformation with matlab code

matlab function ---> find roots using fixed-point iteration (matlab function---> find roots using fixed-point iteration )

Simple tcl code for start up in NS_@ simulation

说明：  模拟弹性波场（FCT消频散和吸收边界条件）(Simulation of elastic wave field (FCT has grown away dispersive and absorbing boundary conditions) )

移动通信中排队的阻塞率编程计算，运用C语言编写。。。。。(Mobile Communications line of blocking probability calculation program, using C language. . . . .)

A 4 bit twisted ring counter is a sequential circuit which produces the following sequence of output values: 0000, 1000, 1100, 1110, 1111, 0111, 0011, 0001 and then repeats. Design a circuit for a 4 bit twisted ring counter that uses four D flip flops. Draw a state transition diagram, a state table and a schematic for your circuit. Design an alternate implementation using just three flip flops and draw a state transition diagram, state table and a schematic for your circuit. If your designs are extended to implement an n bit twisted ring counter, how many flip flops are required using each of the two approaches. In what situations would you prefer the first method? In what situations would you prefer the second?

Fast Direct Super-Resolution by Simple Functions by C.-Y. Yang and M.-H. Yang [paper]

A GUI for load and record and ... speech signal and sketching spectrogram.

低压省煤器相关结构参数的优化程序，使用粒子群优化方法进行优化。(Low pressure economizer structure parameter optimization program, the use of particle swarm optimization method for optimization.)