给出了沉浸式虚拟维修仿真系统的框架，从样机建模和交互技术两个方面对其关键技术进行了研究．提出 了虚拟维修样机的概念，通过定义样机部件的约束运动和交互特征来实...

本文档详细介绍了电机的pid算法，适合于新手-This document details the motor pid algorithm, suitable for novice

Power Allocationin a Transmit Diversity System with Mean Channel Gain Information

此文章先从理论上说明了OFDM系统的实质，然后构造了OFDM系统的MATLAB仿真-This article first describes the OFDM system in theory, in real terms, and then construct a MATLAB simulation of OFDM systems

POS系统后台的设置方案范例，DOC文档。-POS systems installed background programs example, DOC files.

本系统以车载电池为动力，摄像头和超声波测距器实时无线传回视频与距离信息，操作人员于控制端根据此信息控制车的行动并得知其周围的环境情况。多自由度支架保证摄像头全方位拍摄；车载单片机与红外传感器用于保护车的自身安全与行动。 本系统作为一个基础移动平台，用于需要超视距操作的情况。加载不同功能的设备后，在军用和民用方面都具有很大的应用前景。 本作中采用了具有LVDS(低电压差分信号传输技术)输出功能的FPGA芯片作为核心处理器，并配合以具有相应功能的差分信号发送器DS90C031和差分信号接收器DS90C032，从软件和硬件两方面去实现LVDS的发送、接收。做为解决上述问题的方案。-err

m128 带音乐的跑马灯-m128 with music Marquee

本文论述了嵌入式系统相关理论、嵌入式Linux 的基本概念, 主要阐述了采用嵌入式Linux 进行视频图像数据的捕获、存储、显示等。采用的关键技术包括V4L、framebuffer、数字图像格式变换等, 提出了图像数据格式的变换方法。同时阐述了具体的实现方法。-This article discusses the theory of embedded systems, embedded Linux basic concepts, mainly on the use of embedded Linux for video image data capture, storage, display and so on. The use of key technologies including V4L, framebuffer, such as digital image format transformation, the image data format transformation method. At the same time on a specific method.

ST7787 芯片的SPEC，比亚迪2.4inchLCM的SPEC。The ST7787 is a single-chip controller/driver for 262K-color, graphic type TFT-LCD. It consists of 720 source line and 320 gate line driving circuits. This chip is capable of connecting directly to an external microprocessor, and accepts Serial Peripheral Interface (SPI), 8-bits/9-bits/16-bits/18-bits parallel interface. Display data can be stored in the on-chip display data RAM of 240x320x18 bits. It can perform display data RAM read/write operation with no external operation clock to minimize power consumption. In addition, because of the integrated power supply circuits necessary to drive liquid crystal, it is possible to make a display system with the fewest components.-ST7787 chip SPEC, BYD 2.4inchLCM the SPEC. The ST7787 is a single-chip controller/driver for 262K-color, graphic type TFT-LCD. It consists of 720 source line and320 gate line driving circuits. This chip is capable of connecting directly to an external microprocessor, and a

语音录放与处理资料-good

CO2 Measurement easy to do methode using chemical transduction