文章提出了一种基于空间矢量的PWM 算法的全数字化变频器,简要介绍了利用tms320lf2407进行空间矢量脉宽调制的理论。...

基于GSM的时分复用概念的介绍以及集中经典算法的简介。-Based on GSM introduce the concept of time-division multiplexing, as well as focus on the classical algorithm was introduced.

对VEGA软件使用的初级介绍讲稿，初学者对于VEGA虚拟现实技术学习的开始。-VEGA software used to introduce the initial script for beginners VEGA virtual reality technology to study start.

本文的内容是从概念上介绍USB软驱固件设计的各个步骤，这些步骤中的重点在于USB设备的枚举，Mass Storage CBI协议/UFI命令的处理以及本设计中所采用的DataFlash AT45DB161B的读写。-the content of the paper is to introduce the concept of USB floppy drive firmware design of the various steps These steps will focus on the USB device enumeration. Mass Storage CBI agreements/UFI order processing and the design used by the DataF lash AT45DB161B literacy.

摘要:基于通信技术的列车运行控制系统(CBTC)是铁路信号的发展方向，交频分复用 OFDM)是一种无线环境下的高速传输技术，它对高速列车控制信息传输中卞要受到的由于多 径传播引起的快衰落所产生的影响有很强的抵抗能力.本文首先介绍了OFDM技术的发展和 基本原理，然后在计算机上用M atlal〕对其性能进行了仿真，仿真中将OFDM与传统的单载波 调制方式―i1，交振幅调制( 1frQAM)对抗多径十扰的性能进行了比较，最后分析了一者的仿真结果. -Abstract: Based on the communication technology train operation control system (CBTC) is a railway signal direction for the development of cross-frequency division multiplexing OFDM) is a wireless environment of high-speed transmission technology, its high-speed train control information transmission Bian be subject to the Due to the spread of multi-path fast fading caused by the impact of a strong resistance to diseases. This paper first introduces the OFDM technology development and the basic principles, and then on the computer〕 M atlal use its performance simulation will OFDM with the traditional single-carrier modulation-i1, cross-amplitude modulation (1frQAM) against multi-path interference of the 10 properties were compared with a final analysis of

PDA点菜系统设计方案，比较详细地介绍了系统的各个组成部分，有一定的参考价值-PDA la carte system design, a more detailed presentation of the system components, a certain reference value

此文件是对两款can协议控制芯片的介绍并进行很好的比较。-C250251 TJA1040

3digit UpDown16f84 counter

车载挠性SINS_GPS组合导航系统研究-Flexible SINS_GPS Car Navigation System

VLSI Implementation of Discrete Wavelet Transform using Systolic Array Architecture

基于DSP平台的视频处理器的设计与应用.zip 这是一篇硕士论文，写的不错，希望对大家有用