有最新高清标准1920*1080，Proposed VESA and Industry Standards and Guidelines for Computer Display Monitor Timing (DMT) veRSion 1.0, Revision 12p, Draft 3
上传时间： 2013-06-12
上传用户：y307115118
·源码公开的MCS 51 单片机的宏汇编器 Macro Assembler of MCS MCS-51 micro controller veRSion 0.12 这是一个应届生写的习作 尽管这个软件A51 还未完全达到满意的效果不过与Keil 公司的A51 配合起来使用还是不错的 公开源码和文档的目的是希望能够给一些爱好者作为学习编译原理和C 程序设计的靶子同时也希望有更多的热心人参与修改源码直至
上传时间： 2013-07-23
上传用户：xjz632
·详细说明：正式出版物《Verilog HDL 硬件描述语言》一书的精美 PDF 电子版。- Official publication Verilog HDL Hardware Description Language a book fine PDF electron veRSion.目 录译者序前言第1章 简介&n
上传时间： 2013-07-02
上传用户：6404552
·详细说明：DVB MHP 标准（英文版）以及 mpeg2 标准（中、英文版）-DVB MHP standard (English veRSion) as well as mpeg2 standard (center, English veRSion) 文件列表: DVB-MHP-spec.pdf IS138181.DOC MPEG2-0.DOC
上传时间： 2013-04-24
上传用户：sevenbestfei
·[ARRL.无线电通讯手册].The.Arrl.Handbook.For.Radio.Communications.-.2005Introduction to the CD-ROM EditionThe ARRL Handbook For Radio CommunicationsThis veRSion 9.0 of the ARRL Handbook CD-ROM contains the co
标签： Communications Handbook Radio ARRL
上传时间： 2013-04-24
上传用户：SimonQQ
■ 硬件平台：realARM 6410 ■ 操作系统：fedora kernel 2.6.33.3-85.fc13.i686.PAE ■ 交叉编译器：arm-none-linux-gnueabi gcc veRSion 4.3.2 ■ WIFI模组：磊科NW336 芯片 realtek 8188cus 介绍在嵌入式linux方面如何移植usb wifi相关
上传时间： 2013-07-14
上传用户：lishuoshi1996
VHDL source codes of the FPGA64, a fpga implementation of the C64 computer. veRSion for the c-one fpga board.
上传时间： 2013-08-05
上传用户：wwwe
Abstract: It is incredible how many programmable logic controls (PLCs) around us make our modern life possible and pleasant.Machines in our homes heat and cool our air and water, as well as preserve and cook our food. This tutorial explains the importanceof PLCs, and describes how to choose component parts using the parametric tools on the Maxim's website.A similar veRSion of this article was published February 29, 2012 in John Day's Automotive Electronic News.
上传时间： 2013-11-10
上传用户：liaocs77
Abstract: There are differences between the operation of low-frequency AC transformers and electronic transformersthat supply current to MR16 lamps, and there are also differences in the current draw for MR16 halogen lamps andMR16 LED lamps. These contrasts typically prevent an MR16 LED lamp from operating with most electronictransformers. This article explains how a high-brightness (HB) LED driver optimized for MR16 lamps will allow LEDlamps to be compatible with most electronic transformers.A similar veRSion of this article appeared on Display Plus, July 7, 2012 and in German in Elektronikpraxis, October 1,2012.
上传时间： 2013-10-14
上传用户：playboys0
Many system designers need an easy way to producea negative 3.3V power supply. In systems that alreadyhave a transformer, one option is to swap out the existingtransformer with one that has an additional secondarywinding. The problem with this solution is that manysystems now use transformers that are standard, offthe-shelf components, and most designers want toavoid replacing a standard, qualifi ed transformer with acustom veRSion. An easier alternative is to produce thelow negative voltage rail by stepping down an existingnegative rail. For example, if the system already employsan off-the-shelf transformer with two secondary windingsto produce ±12V, and a –3.3V rail is needed, a negativebuck converter can produce the –3.3V output from the–12V rail.
上传时间： 2013-10-09
上传用户：Jerry_Chow
