This application note explains the process of eveloping and debugging a hardware abstraction layer (HAL) software device driver, to aid device driver development for the HAL of the Altera Nios® II system. The various software development stages are illustrated using the Altera_Avalon_UART as an example hardware device, and an example of a HAL software device driver called my_uart.
标签： application abstraction eveloping debugging
上传时间： 2013-12-16
上传用户：风之骄子
Objectives The purpose of this notebook is to give you a brief introduction to the DiscreteWavelets Toolbox and show you how to use it to load images. Some basic image manipulation is illustrated as well. You will also learn how to use measures and tools such as cumulative energy, entropy, PSNR, and Huffman coding. Help on the DiscreteWavelets Toolbox Help for the toolbox is available by clicking on Help and then Product Help (or press F1) and then clicking on the DiscreteWavelets Toolbox. Several demos and examples are available as well by clicking on the Demos tab on the Help menu. Image Basics The DiscreteWavelets Toolbox comes with 18 grayscale images and 9 color images for you to use. There are three functions available to tell you more about these images. The first function is called |ImageList|. This function can tell you the names and sizes of the digital images in the Toolbox.
标签： introduction DiscreteWav Objectives notebook
上传时间： 2017-06-30
上传用户：康郎
What you always wanted to know about networking but were afraid to ask! * How the Internet works * How e-mail, e-learning, and telephony work on the Internet * What makes a network safe * How traffic gets from here to there * Disaster recovery and other ways to keep a network running * How businesses share data * See the world of Cisco networking with this illustrated guide s visual approach to learning * Useful for both novices and networking professionals * Covers a broad variety of internetworking topics-from e-mail to VPNs At last-an illustrated guide to the world of Cisco networking. Cisco Networking Simplified breaks down the complicated world of internetworking into easy-to-understand parts. Learn quickly and easily the fundamentals of a variety of topics, such as security, IP telephony, and quality of service, from the full-color diagrams and clear explanations found in Cisco Networking Simplified.
标签： networking Internet always afraid
上传时间： 2013-12-14
上传用户：520
The rapid growth in mobile communications has led to an increasing demand for wide- band high data rate communications services. In recent years, Distributed Antenna Systems (DAS) has emerged as a promising candidate for future (beyond 3G or 4G) mobile communications, as illustrated by projects such as FRAMES and FuTURE. The architecture of DAS inherits and develops the concepts of pico- or micro-cell systems, where multiple distributed antennas or access points (AP) are connected to and con- trolled by a central unit.
标签： Distributed Antenna Systems
上传时间： 2020-05-27
上传用户：shancjb
illustrated Guide to Home Biology Experiments All Lab, No Lecture by Robert Bruce Thompson, Barbara Fritchman Thompson (z-lib.org)
标签： 生物实验
上传时间： 2022-01-31
上传用户：trh505
内容简介 本书是美国加州大学m.m.拉德马内斯博士撰写的radio frequency and microwave electronics illustrated一书的中译本。本书内容丰富，编排合理，叙述清楚。本书的英文版在美国用作大学微波电子工程专业高年级和研究生的教材，授课两学期。. 本书主要内容分五部分共21章。第一部分基础知识，包括科学和工程学的基本概念，电学和电子工程学中的基本概念，电路学数学基础，直流和低频电路的概念；第二部分波在网络中的传输，包括射频和微波的基本概念与应用，射频电子学的概念，波传播中的基本概念，二端口射频/微波网络的电路表示；第三部分无源电路的设计，包括smith圆图，smith圆图的应用，匹配网络的设计；第四部分有源网络中的基本考虑，包括有源网络的稳定性，放大器的增益，有源网络的噪声；第五部分有源网络：线性与非线性设计，包括射频/微波放大器ⅰ：小信号设计，射频/微波放大器ⅱ：大信号设计，射频/微波振荡器的设计，射频/微波频率转换器ⅰ：整流器和检波器设计，射频/微波频率转换器ⅱ：混频器设计，射频/微波控制电路的设计，射频/微波集成电路设计。
上传时间： 2022-07-04
上传用户：zhanglei193
