flight log

计算效率，数据保罗分析的经典模型可以用来计算多投入和多产出的效率(calculate efficiency)

说明：  波形发生器仿真图，可调节频率，幅值。可以产生方波三角波正弦波。使用Multisim14.1及以上打开(Waveform generator simulation chart, adjustable frequency, amplitude. It can produce square wave, triangle wave and sine wave. Open with Multisim 14.1 and above)

无线物理层密钥生成方法，信道估计，信道量化(Wireless Physical Layer Key Generation Method, Channel Estimation, Channel Quantization)

能实现0.1g的重量测量，并可设置单价，计算总价(It can realize the weight measurement of 0.1g and set the unit price to calculate the total price.)

这里是我在学校时所写的一些程序，其中有些Java程序可能要重新编译一下才能运行，具体如下：C Course Disign――C语言编写的时钟程序Very Simple CPU――CPU仿真工具StudentQuery――基于SQL语言数据库的学籍管理系统Theory of Computation――一些关于计算理论算法的实现，详见内附说明Hotel――酒店管理系统另外还有一些硬件VHDL方面的程序，整理好后会陆续上传-here at school I wrote some of the procedures, some of which may be Java recompile about to run, as follows : C Course Disign-- C language clock procedures Very Simple CPU-- CPU simulation tool StudentQuery-- based on SQL database the Information Management Theory of Computation-- some theoretical algorithm for the calculation of the realization of enclosing detailed statement Hotel-- hotel management system there are some VHDL hardware of the procedures, will be sorted out gradually upload

Lavxabhahab sjiius s d dwosisis dvvd

这是VB开中发用到的悬挂式窗口的一个例子，对于初学者来说是一个不错的东西。-This is the VB open the hanging fat used an example of a window, for beginners is a good thing.

用中点画圆法画椭圆。可以改变大小和位置。(Ellipse midpoint drawcircle.You can change the size and position.)

PCB封装库 电解电容，非常好用的封装库(Electrolytic Capacitance of PCB Packaging Library)

usb设计利用Cadence PCB SI分析特性阻抗变化因素-usb design using Cadence PCB SI analysis of the characteristic impedance changes in factors