五金材料

技术规范集萃模板-technical specification template Selected

本文是英文版ISO7816智能卡通讯协议，定义物理结构和使用规则、返回状态等                                                            

枚举系统中的所有安装的设备。-Enumeration System installation of all equipment.

mfv的中文帮助，学习vc必不可少-mfv Chinese help, studies vc to be essential

LM1881规格书，英文版本的，对于要用到这个IC的硬件设计者非常有帮助。-data sheet

SP手机上的音频播放软件,音效超强,完全可以媲美IPOD,-SP phone audio player software, sound superpower, fully comparable to XBOX.

VoIP技术及业务的研究1-VoIP technology and business of a

西安电子科技大学数字通信课件，包括信道编码，扩频通信，同步，通信网等内容，希望对大家有用-Xi an University of Electronic Science and Technology of digital communications software, including channel coding, spread spectrum communications, synchronization, communication networks, etc., in the hope that useful

USB数据采集系统论文-自己的毕业设计论文，花了很长时间做的，内容十分详细，包括核心代码和开发环境的设置。-USB Data Acquisition System papers-their graduation thesis design, and having spent a very long time. which is very detailed, including the core code and development environment configuration.

函数信号发生器根据用途不同，有产生三种或多种波形的函数发生器，其电路中使用的器件可以是分离器件，也可以是集成器件，产生方波、正弦波、三角波的方案有多种，如先产生正弦波，根据周期性的非正弦波与正弦波所呈的某种确定的函数关系，再通过整形电路将正弦波转化为方波，经过积分电路后将其变为三角波。-Function Generator according to different purposes, there have three or more of the waveform function generator, a device used in the circuit can be separate devices, can also be integrated device, resulting in square wave, sine wave, triangle wave of the program how species, such as created in the first sine wave, according to the periodic non-sine wave and sine wave which was a function of a certain set, and then by the sine-wave shaping circuit into a square wave, after integrating circuit will turn it into a triangle wave.