variable_stiffness_element

采用k空间方法仿真超声声场及光声、剪切波传播等的专用matlab工具箱程序包，能模拟非均匀介质情况下的波动传播情况，功能强大，(k-wave toolbox for ultrasound simulation)

A three-phase motor rated 1 kW, 500 Vdc, 3000 rpm is fed by a six step voltage inverter. The inverter is a MOSFET bridge of the SimPowerSystems™ library. A speed regulator is used to control the DC bus voltage. The inverter gates signals are produced by decoding the Hall effect signlas of the motor. The three-phase output of the inverter are applied to the PMSM block s stator windings. The load torque applied to the machine s shaft is first set to 0 and steps to its nominal value (11 N.m) at t = 0.1 s. Two control loops are used. The inner loop synchronises the inverter gates signals with the electromotive forces. The outer loop controls the motor s speed by varying the DC bus voltage.

implement fourier transform by matlab

AM_DSB-SC_Modulation Techniques

基于四个移位寄存器的最小二乘递推算法辨识程序(Shift register based on the four identification procedures recursive least squares algorithm)

基于matlab的低通滤波器代码，可以自动生成VHDL源代码(Based on the low-pass filter matlab code, you can automatically generate VHDL source code)

基于IMM的CA模型 matlab程序(Based on the IMM the CA model matlab program)

基于SIMULINK的OFDM的系统设计和仿真(SIMULINK of OFDM-based system design and simulation)

1-32是：图形应用篇 33-66是：界面设计篇 67-84是：图形处理篇 85-100是：数值分析篇(matlab)

简单的Preisach模型，在Matlab中的建模，用于压电陶瓷输入输出曲线的拟合。(Simple Preisach model in Matlab modeling for piezoelectric ceramic input and output curve fitting.)