The MAX481E, MAX483E, MAX485E, MAX487E–MAX491E, and MAX1487E are low-power transceivers for RS-485 and RS-422 communications in harsh environments. Each driver output and receiver input is protected against ±15kV electrostatic discharge (ESD) shocks, without latchup. These parts contain one driver and one receiver. The MAX483E, MAX487E, MAX488E, and MAX489E feature reduced slewrate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps. The driver slew rates of the MAX481E, MAX485E, MAX490E, MAX491E, and MAX1487E are not limited, allowing them to transmit up to 2.5Mbps.
標簽: MAX transceivers 485 low-power
上傳時間: 2013-12-22
上傳用戶:小寶愛考拉
CyberCart Pro Internet Commerce System 3.042 很好的商業購物程序.Good Shopping Cart, Can be used for Multiple Clients or Storefronts or Web Mall
標簽: CyberCart Commerce Internet Shopping
上傳時間: 2016-10-29
上傳用戶:duoshen1989
數據加密程序 p macro buf lea dx,buf mov ah,9 int 21h endm data segment pp db 0dh,0ah, welcome you to run this programme!$ qq db 0dh,0ah, when you input number,press enter.$ qw db 0dh,0ah, 6eh,52h,94h,52h,$ qa db 0dh,0ah, $ info1 db 0dh,0ah,0dh, input number:$ info2 db 0dh,0ah, output number:$ bufa db 20
上傳時間: 2013-12-24
上傳用戶:離殤
A Module-based Wireless Node (MW-Node) is a Node with wireless and mobile capabilities added by means of modules. It is not a new node object derived from Node. Rather it is a new layout of mostly existing components. Rationale for this new design has been presented in [1]. The MW-Node provides a flexible support for wireless and mobile networking and in particular: support for multiple interfaces/multiple channels, and a common basis for the implementation of wireless routing protocols.
標簽: Node Module-based capabilities Wireless
上傳時間: 2013-12-26
上傳用戶:大三三
Linux2.6內核驅動實例包: globalmem驅動、含并發控制的globalmem驅動、globalfifo驅動、poll應用程序范例、異步通知應用程序范例、支持異步通知的globalfifo、 S3C2410實時鐘驅動、秒設備驅動與應用程序、DMA范例、靜態映射范例、作為input設備觸摸屏驅動、 作為普通字符設備觸摸屏驅動、看門狗驅動、平臺設備、S3C2410串口驅動、S3C2410 I2C主機驅動、 SAA711x I2C設備驅動、CS8900以太網設備驅動、S3C2410 LCD驅動、FRAMEBUFFER應用程序范例
標簽: globalfifo globalmem Linux 驅動
上傳時間: 2014-01-14
上傳用戶:czl10052678
16點FFT VHDL源程序,The xFFT16 fast Fourier transform (FFT) Core computes a 16-point complex FFT. The input data is a vector of 16 complex values represented as 16-bit 2’s complement numbers – 16-bits for each of the real and imaginary component of a datum.
上傳時間: 2013-12-20
上傳用戶:yph853211
BPMLL is a package for training multi-label BP neural networks. The package includes the MATLAB code of the algorithm BP-MLL, which is designed to deal with multi-label learning. It is in particular useful when a real-world object is associated with multiple labels simultaneously
標簽: package multi-label includes networks
上傳時間: 2013-12-05
上傳用戶:xsnjzljj
C 開發的有限元軟件,界面還可以,不錯,可以試試。 FElt is a free system for introductory level finite element analysis. It is primarily intended as a teaching tool for introductory type courses in finite elements - probably in the mechanical/structural/civil fields. In a command line environment, FElt uses an intuitive, straightforward input syntax to describe problems. It also includes a graphical user interface for workstations that allows the user to set-up, solve and post-process the problem in a single CAD-like environment.
上傳時間: 2014-03-09
上傳用戶:zycidjl
Lex helps write programs whose control flow is directed by instances of regular expressions in the input stream. It is well suited for editor-script type transformations and for segmenting input in preparation for a parsing routine.
標簽: expressions instances directed programs
上傳時間: 2016-11-16
上傳用戶:時代電子小智
This demo shows the BER performance of linear, decision feedback (DFE), and maximum likelihood sequence estimation (MLSE) equalizers when operating in a static channel with a deep null. The MLSE equalizer is invoked first with perfect channel knowledge, then with an imperfect, although straightforward, channel estimation algorithm. The BER results are determined through Monte Carlo simulation. The demo shows how to use these equalizers seamlessly across multiple blocks of data, where equalizer state must be maintained between data blocks.
標簽: performance likelihood decision feedback
上傳時間: 2013-11-25
上傳用戶:1079836864