LANDSAT8_AOT_RETRIEVAL_MODIFICATION_new

说明：  A low pass filter module based on FPGA, easy to transplant

在list box上添加图片,在combo box上添加图片-In the list box to add a picture, in the combo box to add picture

可以将vasp计算结果poscar转化为cif(chansfer poscar to cif from vasp calculation)

说明：  PI闭环控制的BUCK变换器 simulink仿真(Buck converter with PI closed-loop control)

chipbank芯邦的USB芯片的制作的U盘格式化软件。支持芯邦的所有USB主控芯片，同时对海力士、三星等Flash都能够支持。-Chipsbrand chipbank the USB chips produced by U disk formatting software. Chipsbrand support all USB control chip, while Hynix, Samsung will support Flash and so on.

flash科技点阵动态图 链式几何图动画，用来表达化学反应或科技进化图的时候用得上，全动画显示，自带有Flash源文件。本效果可响应鼠标，鼠标拖动的状态下，会显示出各个圆点中间的连线，视觉上像是有线将各个圆点连接着。

说明：  51单片机中点亮第一个灯的c程序在压缩包中包含c程序和keil工程等等，需要的可自行打开观看(The C program that lights the first lamp in the 51 single chip computer includes C program and keil project in the compression package. It can be opened and watched by itself if needed.)

无刷直流电动机需要多种电压电平来控制转速：0V 使电动机停转，5V 使电动机以最大转速运转，而在0V和5V之间的电压则使电动机以较低的转速运转-The needs of a wide range of brushless DC motor voltage level to control the rotational speed: 0V stop the motor switch, 5V maximum speed of the motor running, and in between 0V and 5V voltage while the motor running at low speed

添加删除修改管理员考生资料，初始化考场信息，使考试能够顺利进行。-Add delete modify data administrator candidates, test initialization information, so that the smooth conduct of examinations.

说明：  Turbo码matlab程序，对学习、课程设计以及毕业设计有比较大的帮助(Turbo code matlab program, to study, curriculum design and graduation design is of great help.)