DTFT

Capacitive digital sensor for relative humidity and temperature(0 to 100 relative humidity range  Supply voltage: 1.7 to 3.6 V  Low power consumption: 2 μA @ 1 Hz ODR  Selectable ODR 1 Hz to 12.5 Hz  High rH sensitivity: 0.004 rH/LSB  Humidity accuracy: ± 4.5 rH, 20 to+80 rH  Temperature accuracy: ± 0.5 °C,15 to+40 °C  Embedded 16-bit ADC  16-bit humidity and temperature output data  SPI and I2C interfaces)

世界潮汐模型，可以精确计算全球海洋潮汐的变化，非常实用(global sea level model)

Using Matlab to solve some engineering problems

说明：  基于matlab线性幅度调制系统的仿真设计(Matlab linear amplitude modulation system based on the simulation design)

代码，关于梯度的HOG特征，挺全的，可以使用(a code about the gradient of the picture)

级联H桥三相七电平matlab仿真模型，分享供大家使用(Cascade H-bridge three-phase seven-level Matlab simulation model to share for everyone to use)

说明：  有关单自由度自激振动模型的建立仿真过程的说明(A single degree of freedom self-excited vibration model, the simulation)

用matlab语言实现的图像匹配，效果还不错！(Language implementation using matlab image matching results were pretty good!)

本程序可以实现二进制补码形式转换为原码形式(The program can complement binary form into the form of the original code)

通信系统中，无线通信物理层的epsk调制解调技术(Communication systems, wireless communications physical layer modulation and demodulation technology epsk)