solvin Parbolic forms of PDE explicitly. The error is O( h2+k2) or O(2,2) , it doesn鈥檛 develop the explicit local truncation error because it is unconditionally unstable and should not be used in any calculation.
标签： explicitly Parbolic develop solvin
上传时间： 2014-01-19
上传用户：xfbs821
Servomotors are available as AC or DC motors. Early servomotors were generally DC motors because the only type of control for large currents was through SCRs for many years. As transistors became capable of controlling larger currents and switching the large currents at higher frequencies, the AC servomotor became used more often. Early servomotors were specifically designed for servo amplifiers. Today a class of motors is designed for applica-tions that may use a servo amplifier or a variable-frequency controller, which means that a motor may be used in a servo system in one application, and used in a variable-frequency drive in another application. Some companies also call any closed-loop system that does not use a stepper motor a servo system, so it is possible for a simple AC induction motor that is connected to a velocity controller to be called a servomotor.
标签： motors Servomotors servomotors available
上传时间： 2014-08-10
上传用户：源码3
C is a general-purpose programming language. It has been closely associated with the UNIX operating system where it was developed, since both the system and most of the programs that run on it are written in C. The language, however, is not tied to any one operating system or machine and although it has been called a ``system programming language because it is useful for writing compilers and operating systems, it has been used equally well to write major programs in many different domains.
标签： general-purpose programming associated operating
上传时间： 2014-01-14
上传用户：我干你啊
The Complete Wireless Communications Professional details essential engineering principles and examines the financial and marketing considerations that contribute to making any communications product viable.
标签： Communications Professional engineering principles
上传时间： 2013-12-31
上传用户：wpt
Video-DVM is a very cheap DVM that shows how an output as complex as a videocomposite signal can be generated entirely in software: two I/O pins and three resistors are all the hardware required. Connected to any TV set it displays voltages, included max and min peaks, using both giant digits and an analog bar-display . A serial data output for computer data logging is provided, too.
标签： videocomposite Video-DVM complex output
上传时间： 2014-12-09
上传用户：xuan‘nian
Traveling Salesperson Problem Our branch-and-strategy splits a branch and bound solution into two groups: one group including a particular arc and the other excluding this arc. 1.Each splitting incurs a lower bound and we shall traverse the searching tree with the "lower" lower bound. 2.If a constant subtracted from any row or any column of the cost matrix, an optimal solution does not change.
标签： branch-and-strategy Salesperson Traveling solution
上传时间： 2013-12-29
上传用户：璇珠官人
This User’s Manual is intended for experienced users and integrators with hardware knowledge of personal computers. If you are not sure about any description in this User’s Manual, please consult your vendor before further handling.
标签： experienced integrators knowledge intended
上传时间： 2013-12-19
上传用户：独孤求源
This is IR (Infra-Red) learn module for home automation system. It can learn IR codes from different IR remotes, and then execute any assigned actions controlled by learned IR remote. This project was developed using Keil 8051 compiler. Processor - Atmel AT89C51 Frequency - 22.1184 Mhz (described as OSC_FREQ in "timer.h") Timer 0 - system timer (used for timeouts and delays) Also, look in folder /doc for additional information about IR codes formats and codes from different manufacturers.
标签： learn automation Infra-Red different
上传时间： 2017-05-30
上传用户：无聊来刷下
Game programmers, check out the only book on data structures written especially for you! Described in layman s terms, this book will explain all of the essential data structures that are used in video game programming. It will also go over some of the more advanced and specialized data structures, too. Data Structures for Game Programmers is written in C++, and any special skills required to understand the book will be explained within it. The CD will include source code of the book, compiled demo s of the source, graphical demo code, plus tools such as Visual C++ 5, SDL, STLPort, Paint Shop Pro, and an SDL Primer by Ernest Pazera.
标签： programmers especially structures Described
上传时间： 2013-12-25
上传用户：lixinxiang
FFTGUI Demonstration of Finite Fourier Transform. FFTGUI(y) plots real(y), imag(y), real(fft(y)) and imag(fft(y)). FFTGUI, without any arguments, uses y = zeros(1,32). When any point is moved with the mouse, the other plots respond. Inspired by Java applet by Dave Hale, Stanford Exploration Project, http://sepwww.stanford.edu/oldsep/hale/FftLab.html
标签： FFTGUI real Demonstration Transform
上传时间： 2017-06-05
上传用户：anng
