基于stm32f10x系列单片机的电机调速实验，利用pwm做的，包括正反转，调速等，比较基础。-Matlab-based digital image processing experiments, direct gray-scale transformation program, includes image content. Has the test pass.

Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, Image optical flow calculation matlab program, Acquisition and Processing of the speech signal, digital signal processing class-based.