PSK_4

说明：  St7920 for stm32 basic

说明：  一款使用纯CSS3制作的炫酷文字动画特效。该文字动画特效共有4种效果(A cool text animation special effect using pure CSS3. This text animation special effects have four kinds of effects)

说明：  AUTOGRAM频带选择的原始程序，可用其进行故障频带的选择(The original program of autogram frequency band selection, which can be used to select the failure frequency band)

this is a example that i do

Tutorial on transfer binary data using vb .net

储能系统在微电网的运行控制中起到了重要的作用， 研究了超导磁储能和蓄电池储能系统的储能变流器在微电 网中的控制策略。基于比例积分(proportional-integral，PI) 控制的储能变流器已广泛应用于微电网中，以实现双向的功 率传输。然而，由于储能变流器具有高度的非线性和耦合性， PI 控制器无法实现令人满意的鲁棒性。因此提出了一种基 于互联和阻尼配置方法的能量成型控制策略，用于改善微电 网中混合储能系统储能变流器的鲁棒性。(Energy storage system plays an important role in operation and control of microgrid. Control strategies of converters of superconducting magnetic energy storage (SMES) system/battery hybrid energy storage system (HESS) in microgrid are studied in this paper. Energy storage converters are widely used in microgrid for achieving bidirectional power transmission based on proportional-integral (PI) method. However, PI controllers are not satisfactory in robustness due to high nonlinearity and coupling characteristics. Thus, this paper proposes an energy shaping (ES) control based on interconnection and damping assignment (IDA) to improve robustness of HESS converters in microgrid. Design process includes three steps: construction of port-controlled Hamiltonian (PCH) model, setting of desirable equilibrium and solution of energy matching equation.)

比较了软阈值，硬阈值及当今各种阈值计算方法,一些自适应信号处理的算法，包含飞行器飞行中的姿态控制，如侧滑角，倾斜角，滚转角，俯仰角。( Comparison of soft threshold and hard threshold and today various threshold calculation method, Some adaptive signal processing algorithms, It comprises aircraft flight attitude control, such as slip angle, tilt angle, roll angle, pitch angle.)

这个是vb编写的控制服务器的程序，还包括一个于此相关的视频教程(This is the control server vb preparation procedures, this also includes a related video tutorial)

图像融合中的平均梯度、相关系数、信息熵、交叉熵、联合熵、均方误差、互信息、信噪比、峰值信噪比、均方根误差、空间频率、标准差、均值、扭曲程度、偏差指数等等(Evaluation indexes average gradient, correlation coefficient, entropy, cross entropy, joint entropy, mean square error, mutual information, signal-to-noise ratio, peak signal-to-noise ratio, mean square error, spatial frequency, mean, standard deviation, distortion degree, deviation index and so on)

说明：  ST7789屏幕240X320的规格书，支持多种spi接口(ST7789 LCD spec 240X320,support spi 80)