oscilloscope

说明：  12v1kw通用纯正弦逆变器资料，包括原理图和原理说明(12v1kw universal sinusoidal inverter data)

文章介绍内容的是风险分级管控内容，仅供参考借鉴，希望对相关学者有用(This article introduces the content of risk grading management and control, which is only for reference and hope to be useful to relevant scholars.)

将邮件制作成电子书本-mail produced bookies

8051 and DAC4725 Serial Interfacing with ADC MCP3201

所附代码提供了上述三种反卷积策略的实现。要开始，用户应该检查文件demo.m。反褶积子程序在以下文件中实现:deconvL2频率.m:在频域反褶积，假设高斯导数在前面。2.deconvL2.m:利用共轭梯度算法，假设在空间域上存在高斯导数先验的反褶积。3.deconvSps.m:利用迭代重加权最小二乘算法，在空间域上假设一个稀疏导数先验的反褶积。(The enclosed code provides the implementation of the above three deconvolution strategies. To start, users should check the file demo.m. The deconvolution subroutine is implemented in the following files: deconvL2 frequency. M: deconvolution in frequency domain, assuming that the Gauss derivative is ahead. 2. DeconvL2. M: uses the conjugate gradient algorithm to assume the existence of Gauss derivative prior deconvolution in the spatial domain. 3.deconvSps. M: Using iterative weighted least squares algorithm, a sparse derivative prior deconvolution is assumed in the spatial domain. Users should note that all of the above functions assume that the convolution filter has an odd number of pixels on both dimensions.)

说明：  运用MVC方法将逐日NDVI合成为月合成NDVI(Daily NDVI is synthesized into monthly NDVI by MVC method)

C语言编写的学生成绩管理程序，C语言课程设计时做的，代码700多行，具有添加、删除、查找、排序等功能，可读性较好，偏于修改。(C language student performance management procedures, C language courses designed to do, more than 700 lines of code, add, delete, search, sorting and other functions, better readability, partial to modify.)

说明：  使用MATLAB编写的fk函数，调用该函数可生成f-k谱图(The use of MATLAB written in FK function, call the function can generate F-K spectrum)

我的POJ上的代码，包括AC和一些未AC的，大约400多题(POJ on my code, including the AC and some non-AC, and more than 400 questions about)

说明：  主要对锁相环的各环节进行仿真，能够实现相位的跟踪(It mainly simulates all links of PLL, and can realize phase tracking)