ARM BASIC语言编译器,包含整套的开发环境,丰富的库与例程......
上传时间: 2013-11-10
上传用户:Breathe0125
This white paper discusses how market trends, the need for increased productivity, and new legislation have accelerated the use of safety systems in industrial machinery. This TÜV-qualified FPGA design methodology is changing the paradigms of safety designs and will greatly reduce development effort, system complexity, and time to market. This allows FPGA users to design their own customized safety controllers and provides a significant competitive advantage over traditional microcontroller or ASIC-based designs. Introduction The basic motivation of deploying functional safety systems is to ensure safe operation as well as safe behavior in cases of failure. Examples of functional safety systems include train brakes, proximity sensors for hazardous areas around machines such as fast-moving robots, and distributed control systems in process automation equipment such as those used in petrochemical plants. The International Electrotechnical Commission’s standard, IEC 61508: “Functional safety of electrical/electronic/programmable electronic safety-related systems,” is understood as the standard for designing safety systems for electrical, electronic, and programmable electronic (E/E/PE) equipment. This standard was developed in the mid-1980s and has been revised several times to cover the technical advances in various industries. In addition, derivative standards have been developed for specific markets and applications that prescribe the particular requirements on functional safety systems in these industry applications. Example applications include process automation (IEC 61511), machine automation (IEC 62061), transportation (railway EN 50128), medical (IEC 62304), automotive (ISO 26262), power generation, distribution, and transportation. 图Figure 1. Local Safety System
上传时间: 2013-11-14
上传用户:zoudejile
Abstract: This application note discusses the development and deployment of 3G cellular femtocell base stations. The technicalchallenges for last-mile residential connectivity and adding system capacity in dense urban environments are discussed, with 3Gfemtocell base stations as a cost-effective solution. Maxim's 3GPP TS25.104-compliant transceiver solution is presented along withcomplete radio reference designs such as RD2550. For more information on the RD2550, see reference design 5364, "FemtocellRadio Reference Designs Using the MAX2550–MAX2553 Transceivers."
标签: Base-Station Applications Single-Chip Transceiver
上传时间: 2013-11-05
上传用户:超凡大师
解VBA(Visual Basic Application)密码的程序
标签: Application Visual Basic VBA
上传时间: 2014-01-06
上传用户:czl10052678
本程序集是Allen I. Holub所写的《Compiler Design in C》一书的附随软件,其中有作者自己编写的词法分析和语法分析工具LeX,occs和LLama,该软件包还包括一个显示C语言分析过程的程序
上传时间: 2014-01-08
上传用户:siguazgb
一个用Basic实现的B-Tree算法
上传时间: 2013-12-30
上传用户:ccclll
PGP Components使用PGP算法的加密控件。(有源代码)工作在:D2 D3 D4 D5。作者:Michael in der Wiesche
标签: Components PGP Michael Wiesche
上传时间: 2013-12-28
上传用户:koulian
Award BIOS(Basic Input/Output System)(电脑启动时所必需)的源码
上传时间: 2014-01-04
上传用户:ecooo
a set of cross-platform tools that is useful for programming the GBA written in Java.
标签: cross-platform programming written useful
上传时间: 2015-01-06
上传用户:yd19890720
一个小型的BASIC解释器及其全部的C源程序代码
上传时间: 2014-01-23
上传用户:ywqaxiwang