Field Programmable Gate Arrays (FPGAs) are becoming a critical part of every system design. Many vendors offer many different architectures and processes. Which one is right for your design? How do you design one of these so that it works correctly and functions as you expect in your entire system? These are the questions that this paper sets out to answer.
上传时间： 2013-10-29
上传用户：lixqiang
Xilinx is disclosing this user guide, manual, release note, and/or specification (the “Documentation”) to you solely for use in the development of designs to operate with Xilinx hardware devices. You may not reproduce, distribute, republish, download, display, post, or transmit the Documentation in any form or by any means including, but not limited to, electronic, mechanical, photocopying, recording, or otherwise, without the prior written consent of Xilinx. Xilinx expressly disclaims any liability arising out of your use of the Documentation. Xilinx reserves the right, at its sole discretion, to change the Documentation without notice at any time. Xilinx assumes no obligation to correct any errors contained in the Documentation, or to advise you of any corrections or updates. Xilinx expressly disclaims any liability in connection with technical support or assistance that may be provided to you in connection with the Information.
标签： CPLD
上传时间： 2013-10-22
上传用户：李哈哈哈
Abstract: Communication with 1-Wire slave devices requires a 1-Wire master. There are numerous ways to build a 1-Wire master (see reference design 4206, "Choosing the Right 1-Wire Master for Embedded Applications"). Thisdocument describes the DS1WM, a synthesizable 1-Wire master that can be implemented in an application-specificintegrated circuit (ASIC) or field-programmable gate array (FPGA).
上传时间： 2014-12-22
上传用户：xanxuan
When I started writing the first edition of RF Power Amplifiers for Wireless Communications,some time back in 1997, it seemed that I was roaming a largely uninhabitedlandscape. For reasons still not clear to me there were few, if any, otherbooks dedicated to the subject of RF power amplifiers. Right at the same time, however,hundreds of engineers were being assigned projects to design PAs for wirelesscommunications products. It was not, therefore, especially difficult to be successfulwith a book that was fortuitously at the right place and the right time.
标签： Communications Amplifiers Wireless Edition
上传时间： 2013-11-12
上传用户：YYRR
资料说明介绍 PCB Translator_CAMCAD转换器3.95版本，里面含CAMCAD_3.9.5a_crack文件，可以对软件进行破解 （需要安装PCB Translator后才能进行破解） 针对PCB设计文件的RSI转换器能够转换PCB设计和生产所需要的所有信息。它们包括：库，布置位置，插入属性信息，网表，走线，文字和铜箔，以及其它相关的项目。不需要执行"导入Gerber"和"交叉参考"就可以完成所有这些工作。事实上，根本不需要定义参考，因为软件可以从原始文件格式中提取出CAD数据，并把它直接输出到新的文件格式中。只需要注意CAD系统本身的限制就可以了。 CAMCAD PCB 转换器 CAMCAD PCB 转换器是一个功能完善的PCB CAD 转换器，图形用户界面也很浅显易懂。CAMCAD PCB 转换器支持大多数流行的CAD格式，比如Cadence Allegro, Orcad, Mentor and Accel EDA,也支持工业标准格式，比如GenCAM, GenCAD, and IPC-D-356.CAMCAD PCB 转换器允许导入CAD文件到CAMCAD图形用户环境中，校验数据，修改数据，然后可以把数据导出为任意格式的文件。这些特性意味着用户可以完全控制所有的事情，比如层的转换，也能解决CAD格式之间不兼容的问题。 一个案例,如果要转换Cadence Allegro文件到PADS,所有必须的设计信息都会包含在新的文件中。不过，Cadence Allegro允许板子上的铜箔重叠，PADS却不允许。Allegro 文件可以正常导入到CAMCAD。如果要立即把这个文件导出到PADS，程序会有错误提示。这时，可以使用CAMCAD的数据处理特性来改变有问题的铜箔，解决问题后再导出到PADS。 下面的矩阵表格，列出了CAMCAD PCB 转换器所支持的当前PCB的转换组合。Import Modules 一列中列出了可以被导入（读取）的所有ECAD文件格式。Export Modules一行中列出了可以被导出（写）的文件格式。在这个矩阵中的任意输入和输出模块组合转换都是可行的。当然，没有任何ECAD到ECAD的转换器是绝对完美的。由于ECAD layout系统有自己独特的特性，而这些可能不能直接转换到另一个有自己独特特性的ECAD系统中。 CAMCAD PCB 转换器支持的组合 建议配置：Windows 2000 或者 XP Professional，800 MHZ 处理器，512MB RAM 17"显示器，1024×768分辨率 Copyright 2004 Router Solutions Incorporated RSI Reserves the right to make changes to its specifications and products without prior notice. CAMCAD is a registered trademark of Router Solutions Incorporated. All rights reserved. RSI recognizes other brand and product names as trademarks or registered trademarks of their respective holders.
标签： Translator_CAMCAD PCB 转换器
上传时间： 2014-07-31
上传用户：Shaikh
资料说明介绍 PCB Translator_CAMCAD转换器3.95版本，里面含CAMCAD_3.9.5a_crack文件，可以对软件进行破解 （需要安装PCB Translator后才能进行破解） 针对PCB设计文件的RSI转换器能够转换PCB设计和生产所需要的所有信息。它们包括：库，布置位置，插入属性信息，网表，走线，文字和铜箔，以及其它相关的项目。不需要执行"导入Gerber"和"交叉参考"就可以完成所有这些工作。事实上，根本不需要定义参考，因为软件可以从原始文件格式中提取出CAD数据，并把它直接输出到新的文件格式中。只需要注意CAD系统本身的限制就可以了。 CAMCAD PCB 转换器 CAMCAD PCB 转换器是一个功能完善的PCB CAD 转换器，图形用户界面也很浅显易懂。CAMCAD PCB 转换器支持大多数流行的CAD格式，比如Cadence Allegro, Orcad, Mentor and Accel EDA,也支持工业标准格式，比如GenCAM, GenCAD, and IPC-D-356.CAMCAD PCB 转换器允许导入CAD文件到CAMCAD图形用户环境中，校验数据，修改数据，然后可以把数据导出为任意格式的文件。这些特性意味着用户可以完全控制所有的事情，比如层的转换，也能解决CAD格式之间不兼容的问题。 一个案例,如果要转换Cadence Allegro文件到PADS,所有必须的设计信息都会包含在新的文件中。不过，Cadence Allegro允许板子上的铜箔重叠，PADS却不允许。Allegro 文件可以正常导入到CAMCAD。如果要立即把这个文件导出到PADS，程序会有错误提示。这时，可以使用CAMCAD的数据处理特性来改变有问题的铜箔，解决问题后再导出到PADS。 下面的矩阵表格，列出了CAMCAD PCB 转换器所支持的当前PCB的转换组合。Import Modules 一列中列出了可以被导入（读取）的所有ECAD文件格式。Export Modules一行中列出了可以被导出（写）的文件格式。在这个矩阵中的任意输入和输出模块组合转换都是可行的。当然，没有任何ECAD到ECAD的转换器是绝对完美的。由于ECAD layout系统有自己独特的特性，而这些可能不能直接转换到另一个有自己独特特性的ECAD系统中。 CAMCAD PCB 转换器支持的组合 建议配置：Windows 2000 或者 XP Professional，800 MHZ 处理器，512MB RAM 17"显示器，1024×768分辨率 Copyright 2004 Router Solutions Incorporated RSI Reserves the right to make changes to its specifications and products without prior notice. CAMCAD is a registered trademark of Router Solutions Incorporated. All rights reserved. RSI recognizes other brand and product names as trademarks or registered trademarks of their respective holders.
标签： Translator_CAMCAD PCB 转换器
上传时间： 2014-12-31
上传用户：wvbxj
The exacting technological demands created byincreasing bandwidth requirements have given riseto significant advances in FPGA technology thatenable engineers to successfully incorporate highspeedI/O interfaces in their designs. One aspect ofdesign that plays an increasingly important role isthat of the FPGA package. As the interfaces get fasterand wider, choosing the right package has becomeone of the key considerations for the systemdesigner.
上传时间： 2013-11-07
上传用户：wanghui2438
Xilinx is disclosing this user guide, manual, release note, and/or specification (the "Documentation") to you solely for use in the developmentof designs to operate with Xilinx hardware devices. You may not reproduce, distribute, republish, download, display, post, or transmit theDocumentation in any form or by any means including, but not limited to, electronic, mechanical, photocopying, recording, or otherwise,without the prior written consent of Xilinx. Xilinx expressly disclaims any liability arising out of your use of the Documentation. Xilinx reservesthe right, at its sole discretion, to change the Documentation without notice at any time. Xilinx assumes no obligation to correct any errorscontained in the Documentation, or to advise you of any corrections or updates. Xilinx expressly disclaims any liability in connection withtechnical support or assistance that may be provided to you in connection with the Information.
上传时间： 2013-11-11
上传用户：zwei41
According to CIBC World Markets, Equity Research, theFlat Panel Display (FPD) industry has achieved sufficientcritical mass for its growth to explode. Thus, it can nowattract the right blend of capital investments and R&Dresources to drive technical innovation toward continuousimprovement in view quality, manufacturing efficiency,and system integration. These in turn are sustainingconsumer interest, penetration, revenue growth, and thepotential for increasing long-term profitability for industryparticipants. CIBC believes that three essential conditionsare now converging to drive the market forward
上传时间： 2015-01-02
上传用户：小枫残月
Field Programmable Gate Arrays (FPGAs) are becoming a critical part of every system design. Many vendors offer many different architectures and processes. Which one is right for your design? How do you design one of these so that it works correctly and functions as you expect in your entire system? These are the questions that this paper sets out to answer.
上传时间： 2013-10-22
上传用户：lmq0059
