Multisim可用于原理图输入、SPICE仿真、和电路设计,无需SPICE专业知识,即可通过仿真来减少设计流程前期的原型反复。Multisim可识别错误、验证设计,以及更快地原型。此外,Multisim原理图可无缝转换到NI Ultiboard中完成PCB设计。评估版软件不能打印图表以及导出最终Gerber文件。更多信息请访问ni.com/multisim/zhs/。
标签: Ultiboard Multisim NI 评估软件
上传时间: 2013-10-26
上传用户:xiaozhiqban
This book introduces embedded systems to C and C++ programmers. Topics include testing memory devices, writing and erasing Flash memory, verifying nonvolatile memory contents, controlling on-chip peripherals, device driver design and implementation, optimizing embedded code for size and speed, and making the most of C++ without a performance penalty. Pages : 336 Slots : 1
标签: programmers introduces embedded include
上传时间: 2013-12-10
上传用户:shizhanincc
CZipFile is a lite library that allows you to get information about a zip archive. It is not able to decompress the files, but just retrieves the contents—the file name, file size, and so on.
标签: information CZipFile archive library
上传时间: 2013-12-13
上传用户:ruixue198909
长整数类,数据成员有一个指针,一个整数size,可以存放100位以上整数,可以做加法乘法运算
标签: 整数
上传时间: 2015-01-30
上传用户:wang0123456789
重写了微软提供SQLHelper(共用的数据库调用接口) 1把SqlHelper的connectionString做成一个全局量,统一设置数据库连接字符串 2增加了返回特定表名的DataSet的各接口。 可在项目的config文件设置数据库连接字符串 private static string connectionString = System.Configuration.ConfigurationSettings.AppSettings["ConnectionString"] <!-- application specific settings --> <appSettings> <add key="ConnectionString" value="packet size=4096 user id=sa data source=localhost persist security info=True initial catalog=NorthWind password= "/> </appSettings> 当然可以把数据库连接方法修改后直接用。
标签: connectionString SQLHelper SqlHelper 微软
上传时间: 2013-12-12
上传用户:钓鳌牧马
isp1160_isa_evel_codeUSB主机软件,可驱动打印机,音频设备,鼠标? size=80>
标签: isa_evel_codeUSB 1160 isp 主机
上传时间: 2015-02-21
上传用户:semi1981
安装方法:打开weather.cgi更改各个项目可以用以下方法调用:演示:http://flyao.com
上传时间: 2013-12-01
上传用户:www240697738
NTL is a high-performance, portable C++ library providing data structures and algorithms for manipulating signed, arbitrary length integers, and for vectors, matrices, and polynomials over the integers and over finite fields.
标签: high-performance algorithms structures providing
上传时间: 2014-01-05
上传用户:水中浮云
Client/Server版本 DBISAM compiles directly into your application with no external libraries required. Runtime package support is also provided if so desired. It has a very small footprint and does not require any forms support in Delphi 6, C++Builder 6, and Kylix 2 and higher, which helps keep the size of non-UI applications like services or web applications to a minimum.
标签: application libraries compiles directly
上传时间: 2015-04-04
上传用户:sz_hjbf
在C语言中,可以用keep ( )函数将程序驻留内存。这个函数有两个参数:status和size。size为驻留内存长度,可以用size=_SS+_SP/16-_psp得到,当然这也是一种估算的方法,并不是精确值。函数执行完以后,出口状态信息保存在status中。比如,对于上面的例子,将“geninterrupt (0x60) ”改写成“keep(0,_SS+_SP/16-_psp) ”后再执行程序,这一段程序就被驻留,此后在其它的任何软件或程序设计中,只要用到了60H号中断,就会在屏幕上显示“This is an example!”的字样。要恢复系统对60H号中断的定义,只能重新启动计算机。
标签: C语言
上传时间: 2015-05-01
上传用户:yd19890720