对讲机芯片RDA1846，20110304

用c语言实现的，高精度的加、减、乘、除(c语言)算法，rar格式-use of the c language, precision, plus or minus, multiplication and (c language) algorithm, rar format

一种关于FDTD Z变换新算法的程序，程序通过调试，运行正常。A new algorithm of FDTD transform Z

通过分支限界算法实现经典0/1背包问题，并得出最优化解(branch and bound algorithm)

基于matlab中的双馈式风力发电机组的建模与仿真，可实现机侧和网测的仿真(Modeling and Simulation of doubly-fed wind turbine based on Matlab can realize the simulation of generator side and network measurement)

说明：  直流变交流，采用单极性PWM调制，提高输出交流电的THD。(DC to AC, single polarity PWM modulation.)

for using MFRC500 chip you need to communication protocol

说明：  数字游戏代码是一款通过键盘上下左右按钮控制数字移动方向游戏源代(Digital Game Code is the source of a game that controls the direction of digital movement through keyboard buttons.)

实现地图加载保存放大缩小全图，以及要素属性框选查询功能(Realize the function of loading, saving, enlarging and reducing the whole map, as well as the function of checking and inquiring the attributes of elements)

说明：  参考文献方面的资料，帮助其他人更好的怎样使用参考文献(Reference information, help others better how to use the reference)

说明：  弹性光网络中虚拟网络映射的常用算法，包括频谱分配 首次命中 KSP等算法(Common algorithms of virtual network mapping in elastic optical networks include spectrum allocation first hit KSP and so on)