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FDTD模拟光子晶体光纤中光的传播
- %This program calculate the wave guide by a photonic crystal. %For two dimension case. %Only for TM case, in this version.
zhengxianbo_demo
- 在quartus上制作一个稳定的正弦波信号并用显示屏显示出来，可显示频率-In quartus produced on a stable sine wave signal and use screen displayed, you can display the frequency
PWM_C
- 运用在飞思卡尔DSP8356上的PWM发波程序，学习该程序，可掌握PWM发波功能-Freescale DSP8356 used in hair wave PWM on the program, learning the program, you can send wave PWM control function
detection_1
- this code is about QRS detection in ECG signal. you have to enter the signal data, and the output is the position of the Q and R and S wave.
exa010305
- 说明 幅度为三角波的幅度调制信号在长度变化前后，信号的时间中心、频率最小、时宽和带宽的变化情况；-Descr iption amplitude of the triangular wave amplitude modulated signal before and after the change in the length of time the center of the signal, the frequency of the minimum, and when the wide band
fdtd_32
- 时域有限差分方法计算电磁波在二维真空中的传播特性，激励源为正弦波，PML边界-Finite difference time domain method to calculate the transmission characteristics of electromagnetic wave in 2 d vacuum, excitation source of sine wave, the PML boundary
LaxWebdroff2d
- 斜激波在平面刚壁上反射问题具有解析解。对它采用具有二阶精度两步差分格式进行数值求解。这里给出了计算斜激波在平面刚壁上反射问题的计算程序。-Oblique shock wave reflection problem in the plane of the wall have just analytic solution. It uses a two-step format has second-order accuracy difference solved numerically. Here a