This example streams input from a ADC source to a DAC. An analog signal is acquired block-by-block into SDRAM from the ADC (an AD9244 in this example). The frames are then output with a one-frame delay to the DAC (an AD9744 in this example). In this example, no processing is done on the frames. They are passed unaltered.
标签: block-by-block acquired example streams
上传时间: 2015-12-29
上传用户:bjgaofei
这是一本从小学一年级到博士班必备的工具书! 《一生受用的公式》将人类千年以来所发展的标准数学、物理公式重新汇编,再赋予崭新风貌,既是入门手册,是备忘录,也是参考书。它搜集了关于面积、体积、平面与球体几何的公式;齿轮与滑轮、重力、基本力学、透镜、电磁、流体、气体方程式;还有排列组合、统计、微积分及高维空间公式。此外,重要名词简介、数学物理常数与公制单位转换表,也都在附录中详列。 全书贯穿以迷人的插图,内容之丰富,令人难以想象这是出自于两位音乐家之手,值得细细玩味与收藏。 作者沃特金斯(Matthew Watkins) 英国人,身兼音乐家和数学家。在完成一项英国皇家学会(Royal Society)赞助的研究计划后,他买了一头驴子,远离尘嚣,现在过着近乎游牧民族的生活方式。
上传时间: 2014-01-24
上传用户:xauthu
Source code of J2ME game called Action Soccer. Great for used. Already configurations with JBuilder Source only, no document related.
标签: configurations JBuilder Already Source
上传时间: 2016-01-08
上传用户:fanboynet
A action mobile game called A Last Warrior Great for use and already configuration to build with JBuilder Is source only, no document related
标签: configuration Warrior already action
上传时间: 2014-05-28
上传用户:changeboy
java语言开发的P2P流媒体系统,“Stream-2-Stream implements multicast+, a next generation streaming protocol. Multicast+ is more efficient and requires less bandwidth than direct streaming (e.g. shoutcast/icecast). Stream-2-Stream (abbreviated "s2s" or "S2S") stations have no user limit stations can be set up without paying a fortune for bandwidth. Stream-2-Stream saves bandwidth by passing streams from one peer to another through multicast and unicast p2p, rather than everyone getting a stream from one central server (Shoutcast/Icecast). ”更多:http://s2s.sourceforge.net/about.php
上传时间: 2016-01-09
上传用户:ikemada
Abstract The Lucene Server project is an attempt to extend the Jakarta Lucene tool with server capabilities. Lucene is a robust Java API that enables you creating indexes from text sources and perform powerful searches on these indexes. With Lucene, creating an index must be done programmatically and there are almost no possibilities of integrating index management in a distributed environment. In other words, out of the box, Lucene is suitable for integrating indexing and searching possibilities in a single application but not for providing index/search services for multiple applications. The Lucene Server project comes with a Java API that propose the following make it easy to create indexes in a declarative way by simply providing an XML configuration document. make it easy to personalize the way Lucene must handle different kind of data sources. provide services for index management and searching that can be accessed from several applications. enable batch tasks scheduling.
标签: Lucene Abstract Jakarta project
上传时间: 2016-01-10
上传用户:songrui
We have a group of N items (represented by integers from 1 to N), and we know that there is some total order defined for these items. You may assume that no two elements will be equal (for all a, b: a<b or b<a). However, it is expensive to compare two items. Your task is to make a number of comparisons, and then output the sorted order. The cost of determining if a < b is given by the bth integer of element a of costs (space delimited), which is the same as the ath integer of element b. Naturally, you will be judged on the total cost of the comparisons you make before outputting the sorted order. If your order is incorrect, you will receive a 0. Otherwise, your score will be opt/cost, where opt is the best cost anyone has achieved and cost is the total cost of the comparisons you make (so your score for a test case will be between 0 and 1). Your score for the problem will simply be the sum of your scores for the individual test cases.
标签: represented integers group items
上传时间: 2016-01-17
上传用户:jeffery
ST7529液晶驱动 The ST7529 is a driver & controller LSI for 32 gray scale graphic dot-matrix liquid crystal display systems. It generates 255 Segment and 160 Common driver circuits. This chip is connected directly to a microprocessor, accepts Serial Peripheral Interface (SPI), 8-bit/16-bit parallel or IIC display data and stores in an on-chip display data RAM. It performs display data RAM read/write operation with no external operating clock to minimize power consumption. In addition, because it contains power supply circuits necessary to drive liquid crystal, it is possible to make a display system with the fewest components.
标签: 7529 controller dot-matrix graphic
上传时间: 2013-12-02
上传用户:奇奇奔奔
The Linux Enterprise Cluster explains how to take a number of inexpensive computers with limited resources, place them on a normal computer network, and install free software so that the computers act together like one powerful server. This makes it possible to build a very inexpensive and reliable business system for a small business or a large corporation. The book includes information on how to build a high-availability server pair using the Heartbeat package, how to use the Linux Virtual Server load balancing software, how to configure a reliable printing system in a Linux cluster environment, and how to build a job scheduling system in Linux with no single point of failure. The book also includes information on high availability techniques that can be used with or without a cluster, making it helpful for System Administrators even if they are not building a cluster. Anyone interested in deploying Linux in an environment where low cost computer reliability is important will find this book useful.
标签: inexpensive Enterprise computers explains
上传时间: 2014-11-29
上传用户:zhangliming420
Ink Blotting One method for escaping from a maze is via ‘ink-blotting’. In this method your starting square is marked with the number ‘1’. All free, valid squares north, south, east and west around the number ‘1‘ are marked with a number ‘2’. In the next step, all free, valid squares around the two are marked with a ‘3’ and the process is repeated iteratively until : The exit is found (a free square other than the starting position is reached on the very edge of the maze), or, No more free squares are available, and hence no exit is possible.
标签: method ink-blotting Blotting escaping
上传时间: 2014-12-03
上传用户:123啊