fifth

说明：  能进行加减乘除运算，文件内有C源码+仿真+原理图+PCB图+简易论文(Can add, subtract, multiply and divide, the file has C source code + simulation + schematic + PCB + simple paper)

Protel可以看的调制解调器的电路板文件。-Protel can see the modem

这是一篇有关故障录波仪如何开发的硕士论文，论文行文清楚、逻辑分明，重点讲述了故障录波器的算法，值得看。(This is a fault recorder on how to develop the master's thesis papers lines clearly and logically distinct, and highlight the fault recorder algorithm worth observing.)

Mac平台上一款插件的Xcode源码，可实现防撤回和自动抢红包自动回复等功能。(The Xcode source code of a plug-in on the Mac platform can realize the functions of anti-withdrawal and auto-red packets auto-reply.)

为STM32L151系列库函数模板，供新手参考使用(For the STM32L151 series library function template for the novice reference)

经典教材Simon Haykin自适应滤波器原理(中文第四版)配套matlab代码。 教材完整版超过了20M，无法上传了(Simon Haykin Adaptive filter)

XCZ7035的硬件平台使用说明 包括USB接口(XCZ7035 hardware platform instructions Including USB interface)

51单片机为核心，DS18b20温度传感器，DS1302 时钟，1602显示(51 microcontroller core, DS18b20 temperature sensors, DS1302 clock, 1602 show)

说明：  这是个非常好用的实验，主要是差分放大带电路，和负反馈放大电路(The substitution of some rolling friction for sliding friction results in a very considerable reduction in friction.)

protel的快捷操作， 以及一些重要的教学安排．不错的-Protel a fast operation, and that some important teaching arrangements. Good