The SST89E516RDx and SST89V516RDx are members of the FlashFlex51 family of 8-bit microcontroller products designed and manufactured with SST’s patented and proprietary SuperFlash CMOS semiconductor process technology. The split-gate cell design and thick-oxide tunneling injector offer significant cost and reliability benefits for SST’s customers. The devices use the 8051 instruction set and are pin-for-pin compatible with standard 8051 microcontroller devices.
标签： microcontroller SST 516 RDx
上传时间： 2014-01-08
上传用户：笨小孩
/* * The internal form of a hash table. * * The table is an array indexed by the hash of the key collisions * are resolved by hanging a linked list of hash entries off each * element of the array. Although this is a really simple design it * isn t too bad given that pools have a low allocation overhead. */ split from apache for general usage
上传时间： 2014-01-07
上传用户：gtf1207
This LDPC software is intended as an introduction to LDPC codes computer based simulation. The pseudo-random irregular low density parity check matrix is based on Radford M. Neal’s programs collection, which can be found in [1]. While Neal’s collection is well documented, in my opinion, C source codes are still overwhelming, especially if you are not knowledgeable in C language. My software is written for MATLAB, which is more readable than C. You may also want to refer to another MATLAB based LDPC source codes in [2], which has different flavor of code-writing style (in fact Arun has error in his log-likelihood decoder).
标签： LDPC introduction simulation software
上传时间： 2014-01-14
上传用户：大融融rr
1、提取原蛋白质相互作用网络的所有节点 2、分别计算原蛋白质相互作用网络每个节点的度 3、从所有节点中选择具有最高度的节点，反复的添加边，直到它的度值等于原蛋白质相互作用网络该节点的度值 4、在为节点添加边时，从剩余节点中选择节点的方法是其度分布近似服从power-low分布 5、令t的值为零，则每个节点被选到的可能性都是相同的，由于在原蛋白质相互作用网络存在大量的低度节点，所以集散节点会优先连接低度节点。 这样创建的网络就为负相关蛋白质互作网络
上传时间： 2014-01-13
上传用户：skfreeman
This LDPC software is intended as an introduction to LDPC codes computer based simulation. The pseudo-random irregular low density parity check matrix is based on Radford M. Neal’s programs collection, which can be found in [1]. While Neal’s collection is well documented, in my opinion, C source codes are still overwhelming, especially if you are not knowledgeable in C language. My software is written for MATLAB, which is more readable than C. You may also want to refer to another MATLAB based LDPC source codes in [2], which has different flavor of code-writing style (in fact Arun has error in his log-likelihood decoder).
标签： LDPC introduction simulation software
上传时间： 2014-12-05
上传用户：change0329
用fpga实现的DA转换器，有说明和源码，VDHL文件。 A PLD Based Delta-Sigma DAC Delta-Sigma modulation is the simple, yet powerful, technique responsible for the extraordinary performance and low cost of today s audio CD players. The simplest Delta-Sigma DAC consists of a Delta-Sigma modulator and a one bit DAC. Since, both of these components can be realized using digital circuits, it is possible to implement a low precision Delta-Sigma DAC using a PLD.
上传时间： 2016-06-10
上传用户：bjgaofei
SOPC实验--Hello World实验:启动Quartus II软件，选择File→New Project Wizard，在出现的对话框中填写项目名称 2、 点击Finish，然后选择“是”。选择Assignments→Device，改写各项内容。Family改为CycloneII，根据实验板上的器件选择相应的器件，本实验选择EP2C5T144C8,点击对话框中的Device & Pin Options，在Configuration中，选项Use Configuration Device为EPCS1，选项Unused Pins为As inputs,tri-stated.
上传时间： 2014-01-13
上传用户：梧桐
The Hardware Book contains misc technical information about computers and other electronic devices. You ll find the pin out to most common (and uncommon) connectors availble, as well as info about how to build cables.
标签： information electronic computers technical
上传时间： 2013-11-30
上传用户：cc1015285075
DESCRIPTION : BIN to seven segments converter -- segment encoding -- a -- +---+ -- f | | b -- +---+ <- g -- e | | c -- +---+ -- d -- Enable (EN) active : high -- Outputs (data_out) active : low
标签： DESCRIPTION converter segments encoding
上传时间： 2016-08-17
上传用户：ainimao
SIM300初始化源码,包括开机命令，PIN码等
上传时间： 2014-01-13
上传用户：bjgaofei
