矢量控制

Calculator using switch

Guide for Biometric scanner

说明：  給一個平面上的三角形, 找出包含此三角形且平行於兩軸的最小矩形.(a plane to the triangle, triangle identified include this in two parallel axes of the smallest rectangle.)

说明：  大斜视角的SAR成像 RD快速算法，解决了斜视角比较大的情况(SAR imaging with RD algorithm)

说明：  matlab代码可以实现32位长度的CRC编码和校验，另外附vhd代码可用于可编程门阵列芯片使用(Matlab code can realize 32-bit CRC code and verification, in addition, VHD code can be used for FPGA)

gamit研究的丰富资料，里面包含各类研究论文(gamit processing data)

使用STM32驱动AD9833，亲测好用(Use STM32 to drive AD9833)

基于扩展卡尔曼滤波的电池soc估计simulink模型，将模型计算得到的电池soc与扩展卡尔曼滤波得到的电池soc进行比较。(Based on the Simulink model of battery SOC estimation with extended Kalman filter, the battery SOC calculated by the model is compared with the battery SOC obtained by extended Kalman filter.)

说明：  针对已知多频率正弦信号的频谱，设计相应的FIR滤波器(凯塞窗函数法设计低通,高通，带通滤波器，分别提取信号并绘制频域和时域曲线)按要求进行滤波。 根据已知滤波器的性能指标设计IIR数字滤波器(双线性变换法设计巴特沃斯低通IIR数字滤波器)，并对心电图信号进行滤波处理；(For known more frequency sinusoidal signal spectrum, to design the corresponding FIR filter (Kaiser window function method of designing low-pass, high-pass, band-pass filter, respectively, to extract the signal curve) and draw the frequency domain and time domain filtering according to the known filter in accordance with requirements of performance index design of IIR digital filter (bilinear transformation method to design butterworth low-pass IIR digital filter), and to filter the ecg signal)

说明：  开发板51，ina260检测电流和电压(Development Board 51, ina260 Detecting Current and Voltage)