虫虫首页| 资源下载| 资源专辑| 精品软件
登录| 注册

Step-<b>by</b>-step

  • OOP With Microsoft VB.NET And Csharp Step By Step

    OOP With Microsoft VB.NET And Csharp Step By Step

    标签: Step Microsoft Csharp With

    上传时间: 2013-12-19

    上传用户:gxmm

  • AB SLC RSLogix500 programming guide step by step

    AB SLC RSLogix500 programming guide step by step

    标签: step programming RSLogix guide

    上传时间: 2017-09-14

    上传用户:kr770906

  • The Practical SQL Handbook begins with a step-by-step introduction to SQL basics and examines the is

    The Practical SQL Handbook begins with a step-by-step introduction to SQL basics and examines the issues involved in designing SQL-based database applications. It fully explores SQL s most popular implementations from industry leaders, Oracle, Microsoft, Sybase, and Informix.

    标签: step-by-step introduction Practical SQL

    上传时间: 2014-01-21

    上传用户:fhzm5658

  • CANoe-入门-Step-by-step系列基础应用

    CANoe-入门-Step-by-step系列基础应用

    标签: canoe

    上传时间: 2022-02-08

    上传用户:

  • 基于单片机的数字化B超键盘设计

    针对目前使用的RS232接口数字化B超键盘存在PC主机启动时不能设置BIOS,提出一种PS2键盘的设计方法。基于W78E052D单片机,采用8通道串行A/D转换器设计了8个TGC电位器信息采集电路,电位器位置信息以键盘扫描码序列形式发送,正交编码器信号通过XC9536XL转换为单片机可接收的中断信号,软件接收到中断信息后等效处理成按键。结果表明,在满足开机可设置BIOS同时,又可实现超声特有功能,不需要专门设计驱动程序,接口简单,成本低。 Abstract:  Aiming at the problem of the digital ultrasonic diagnostic imaging system keyboard with RS232 interface currently used couldn?蒺t set the BIOS when the PC boot, this paper proposed a design method of PS2 keyboards. Based on W78E052D microcontroller,designed eight TGC potentiometers information acquisition circuit with 8-channel serial A/D converter, potentiometer position information sent out with keyboard scan code sequentially.The control circuit based on XC9536 CPLD is used for converting the mechanical actions of the encoders into the signals that can be identified by the MCU, software received interrupt information and equivalently treatmented as key. The results show that the BIOS can be set to meet the boot, ultrasound specific functionality can be achieved at the same time, it does not require specially designed driver,the interface is simple and low cost.    

    标签: 单片机 B超 数字化 键盘设计

    上传时间: 2013-10-10

    上传用户:asdfasdfd

  • Bing is a point-to-point bandwidth measurement tool (hence the b ), based on ping. Bing determines t

    Bing is a point-to-point bandwidth measurement tool (hence the b ), based on ping. Bing determines the real (raw, as opposed to available or average) throughput on a link by measuring ICMP echo requests roundtrip times for different packet sizes for each end of the link

    标签: Bing point-to-point measurement determines

    上传时间: 2015-09-15

    上传用户:lgnf

  • Verilog HDL: Magnitude For a vector (a,b), the magnitude representation is the following: A c

    Verilog HDL: Magnitude For a vector (a,b), the magnitude representation is the following: A common approach to implementing these arithmetic functions is to use the Coordinate Rotation Digital Computer (CORDIC) algorithm. The CORDIC algorithm calculates the trigonometric functions of sine, cosine, magnitude, and phase using an iterative process. It is made up of a series of micro-rotations of the vector by a set of predetermined constants, which are powers of two. Using binary arithmetic, this algorithm essentially replaces multipliers with shift and add operations. In a Stratix™ device, it is possible to calculate some of these arithmetic functions directly, without having to implement the CORDIC algorithm.

    标签: representation Magnitude the magnitude

    上传时间: 2013-12-24

    上传用户:金宜

  • In this demo, I use the EM algorithm with a Rauch-Tung-Striebel smoother and an M step, which I ve r

    In this demo, I use the EM algorithm with a Rauch-Tung-Striebel smoother and an M step, which I ve recently derived, to train a two-layer perceptron, so as to classify medical data (kindly provided by Steve Roberts and Will Penny from EE, Imperial College). The data and simulations are described in: Nando de Freitas, Mahesan Niranjan and Andrew Gee Nonlinear State Space Estimation with Neural Networks and the EM algorithm After downloading the file, type "tar -xf EMdemo.tar" to uncompress it. This creates the directory EMdemo containing the required m files. Go to this directory, load matlab5 and type "EMtremor". The figures will then show you the simulation results, including ROC curves, likelihood plots, decision boundaries with error bars, etc. WARNING: Do make sure that you monitor the log-likelihood and check that it is increasing. Due to numerical errors, it might show glitches for some data sets.

    标签: Rauch-Tung-Striebel algorithm smoother which

    上传时间: 2016-04-15

    上传用户:zhenyushaw

  • 采用3D Bresenham算法在两点间划一直线 % This program is ported to MATLAB from: % B.Pendleton. line3d - 3D Bres

    采用3D Bresenham算法在两点间划一直线 % This program is ported to MATLAB from: % B.Pendleton. line3d - 3D Bresenham s (a 3D line drawing algorithm) % ftp://ftp.isc.org/pub/usenet/comp.sources.unix/volume26/line3d, 1992 % % Which is referenced by: % Fischer, J., A. del Rio (2004). A Fast Method for Applying Rigid % Transformations to Volume Data, WSCG2004 Conference. % http://wscg.zcu.cz/wscg2004/Papers_2004_Short/M19.pdf

    标签: Bresenham Pendleton program MATLAB

    上传时间: 2013-12-10

    上传用户:sz_hjbf

  • Input : A set S of planar points Output : A convex hull for S Step 1: If S contains no more than f

    Input : A set S of planar points Output : A convex hull for S Step 1: If S contains no more than five points, use exhaustive searching to find the convex hull and return. Step 2: Find a median line perpendicular to the X-axis which divides S into SL and SR SL lies to the left of SR . Step 3: Recursively construct convex hulls for SL and SR. Denote these convex hulls by Hull(SL) and Hull(SR) respectively. Step 4: Apply the merging procedure to merge Hull(SL) and Hull(SR) together to form a convex hull. Time complexity: T(n) = 2T(n/2) + O(n) = O(n log n)

    标签: contains Output convex planar

    上传时间: 2017-02-19

    上传用户:wyc199288