ISO/IEC 60559 Edition 2.0 2020-05 IEEE Std 754™
2021-06-15 18:04:04 2.64MB Floating-Point
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IEEE Standard for Extensions to Standard Test Interface Language (STIL) (IEEE Std 1450™1999) for Semiconductor Design Environments
2021-06-15 13:02:35 956KB STIL
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IEEE Standard for Floating-Point Arithmetic (IEEE Std 754™-2019)
2021-06-15 13:02:33 3.63MB Floating-Point
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华大CCID烧录器PCB文件,PADS格式
2021-06-12 14:03:51 342KB pcb
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VITA 62-2016 英文原版标准,带目录。 VITA 62 defines both the mechanical and electrical requirements for COTS modules intended for creating modular power supplies. The primary focus is to support [VITA 46.0] and [VITA 65] systems with off the shelf modules that are compatible with the VPX specifications. The embedded market has focused primarily on the need to standardize the use of COTS processing add-in modules as part of the VPX suite of standards. Before this standard system designers treated the power supply as a necessary evil, which is often an afterthought. Modular power supply suppliers provided ad hoc solutions that system developers must implement. Providing power for these systems had historically been left up the module vendor, requiring them to define what has, at times, been seen as a form of “black art.” This standard, however, defines a set of rules by which industry power supply vendors can build COTS products, for VPX systems, that will fit into VITA 62 compatible backplanes. Consequently, system developers can have multiple vendors for power supply modules. At this time the focus of this standard is to define modules for VPX systems. In the future this standard may also be extended into other form factors. As part of the work to create VITA 62, a new connector system has been defined, optimized for the needs of VITA 62. This connector mechanically fits within the envelope defined in [VITA 46.0] for 3U and 6U Plug-In modules. This will facilitate the production of backplanes and allow system designers to define where and how many power supply modules are to be used within any given system.
2021-06-12 12:50:12 4.7MB VITA 62-2016  ANSI-VITA 62
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itu-t81 JPEG standard.pdf 英文版 标准文档 适合参考。
2021-06-10 16:07:37 1.08MB itu-t81 JPEG standard pdf
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SFF-TA-1009 Enterprise and Datacenter Standard Pin and Signal Specification (EDSFF)
2021-06-09 13:03:42 654KB QSFP+ SFF8679
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IEEE Standard for Electric Power Systems Communications— Distributed Network Protocol(DNP3)官方文档,纯英文版本,2012年
2021-06-08 18:58:04 17.5MB DNP3 IEEE Standard fo
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由于上传资源只能提供1个压缩包文件,所以把两套版本的jar包放在一起了,包括jdk8+tomcat9版本以下使用JSTL包和高版本的1.2版JSTL包,可以根据自己需要选择
2021-06-07 13:03:29 1.03MB JSTL standard
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C#编码规范
2021-06-06 17:01:15 386KB 编码格式
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