用于电机控制的脉冲宽度调制技术。

arc开发文件，详细介绍了arc的开发步骤和事例的说明，可读性强。-arc to develop a document detailing the development of arc steps and examples show that strong readability.

这是关于图像调制传递函数MTF计算的一篇优秀文章，可以处理卫星图像，提高图像清晰度-This is on the image modulation transfer function MTF calculated an excellent article, you can deal with satellite imagery, improve image clarity

CDMA WAP1.2-2.0业务 过渡指导规范 （V1.0） -CDMA WAP1.2-2.0 business norms guiding the transition (V1.0)

modbus的文章很好的资料啊 大家都来共同学习-Modbus article of information ah well we all come together to learn

功放的经典原理图，赶快看看，可以自己尝试做一个，蛮有成就感的。-Classic amplifier schematics, as soon as possible to see, you can try to make a quite sense of accomplishment.

这个程序可以实现牛顿环(Newton s rings)的演示, 其中可调参数包括波长, 透镜曲率半径及最低点空气缝隙的厚度.参数的调节是通过欢快实现的,其中颜色 随波长近似的变化. 本程序可以增进读者对牛顿环的理解.-this procedure can be achieved Newton Central (Newton"s rings) demonstration. with adjustable parameters including wavelength, lens curvature radius and minimum thickness of the air gap. Parameter adjustment is achieved through the jubilant, With these color changes in the wavelength approximation. The procedure can improve readers to understand the Newton ring.

IVR开发高级培训资料很好的哦.好好利用.-IVR development of advanced training information Oh good. Make good use of.

非常好的网络游戏服务器 可以架设 正常使用

这是国标《导航地理数据模型及交换格式》对于学习电子地图数据结构很有帮助-This is the GB "navigation geographic data model and exchange format" for the study of electronic map data structure helpful

高等数学公式手册。包含常用的各种公式，对考研的数学复习有帮助。-Higher manual mathematical formula. Contains a variety of commonly used formula for the mathematical study section review helpful.