asme theory and methods of manufacturing

Multi-Carrier Digital Communications - Theory and Applications of OFDM

Ngày tải lên : 02/03/2013, 16:58

... Polytechnic Institute and State University Blacksburg, Virginia Multi-Carrier Digital Communications: Theory and Applications of OFDM Ahmad R. S. Bahai and Burton R. Saltzberg Principles of Digital Transmission: ... padded pre/postfix, and before the DFT at the receiver copy the beginning and end of frame as prefix and postfix. This creates the same effect of cyclic extension with the advantage of reducing transmit power and ... 1. Figure 1.7. OFDM modulation concept: Real and Imaginery components of an OFDM symbol is the superposition of several harmonics modulated by data symbols. The major contribution to the OFDM complexity...

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Theory and Practice of Online Learning.doc

Ngày tải lên : 03/09/2013, 12:10

... distance education and educational technology and has recently co-authored two new books: Anderson and Kanuka, (2002), eResearch: Methods, Issues and Strategies; and Garrison and Anderson, (2002), ... or sense of all encompassing whole- ness, implying a study of all that is relevant and an acceptance of all types of pursuit of knowledge. The word also retains the sense of evolution and growth ... http://www .fernuni-hagen.de/ICDE/D-2001/final/keynote_speeches/ wednesday/taylor_keynote.pdf xxiv Theory and Practice of Online Learning xii Theory and Practice of Online Learning INTRODUCTION Terry Anderson & Fathi Elloumi The Online Learning Series is a collection of works...

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Theory and design of CNC systems (Học CNC)

Ngày tải lên : 08/09/2013, 20:50

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Theory and Design of Electrical and Electronic Circuits

Ngày tải lên : 23/10/2013, 16:15

... Chap. 09 Amplification of Audiofrecuency in low level class A Chap. 10 Amplification of Audiofrecuenciy on high level classes A and B Chap. 11 Amplification of Radiofrecuency in low level ... filters of frequency and displaced of phase (I Part) Chap. 24 Active networks as filters of frequency and displaced of phase (II Part) Chap. 25 Amplitude Modulation Chap. 26 Demodulación of ... /2)1/2 Theory and Design of Electrical and Electronic Circuits Index Introduction Chap. 01 Generalities Chap. 02 Polarization of components Chap. 03 Dissipator of heat ...

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Electronics - Theory and Design of Electrical and Electronic Circuits

Ngày tải lên : 27/10/2013, 16:15

... copper of the wire of the primary R 2 resistance of the copper of the wire of the secondary R 0 resistance of losses for Foucault and hysteresis C 1 distributed capacitance of the winding of ... inductance of the winding of the secondary (primary open) L 1 (1-k) inductance of dispersion of the primary L 2 (1-k) / n 2 inductance of reflected dispersion of the secondary R 1 resistance of ... Inductors and Transformadores of great value Equivalent circuit of a transformer Equivalent circuit of a inductor Measurement of the characteristics Transformer of alimentation Design Transformer of...

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Tài liệu Integration and Automation of Manufacturing Systems pdf

Ngày tải lên : 22/12/2013, 20:17

... In addition the Microsoft operating system is designed with a model that focuses on entertainment and office use and is incompatible with the needs of manufacturing professionals. Most notably ... directories called ’.profile’ or ’.login’. These are used when a user logs. Some of the standard Linux commands for files and directories are listed below. Most of the file and directory names ... capabilities and features Complete - all of the software is available and open - no ‘extra’ software to buy Security - very secure - unauthorized users can’t change machine settings Simplicity - point and...

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Tài liệu Integration and Automation of Manufacturing System ppt

Ngày tải lên : 20/01/2014, 02:20

... typed commands. New users often prefer to use the system using the GUI. Advanced users often prefer to use commands to administer the system, they are often faster and more reliable. Commands can ... reliable. Commands can be typed in a command window. Typed commands are case sensitive, and most commands are lower case. Spaces are used to delimit (separate) commands and arguments, so they should ... memory space, and allowed to run for a fraction of a second every second. The list of commands below allow the processes in the computer to be seen. They also allow the general state of the machine...

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Tài liệu Theory and Problems of Digital Principles pdf

Ngày tải lên : 21/01/2014, 06:20

... equipment and controls, and office, medical, military, and communications equipment. This expanding use of digital circuits is the result of the development of inexpensive integrated circuits and ... 2-input AND gate. The output of this gate will be A - B (A AND B). This expression is written at the output of gate (1) in Fig. 3-15b. Gate (2) is also a 2-input AND gate. The output of ... (pin 14) pins. All other pins are the inputs and outputs to the four AND gates. The 7408 IC is part of a family of logic devices. It is one of many 1Y qq 3 xp 2Y 6 GND~ I 6::...

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Tài liệu Integration and Automation of Manufacturing Systems docx

Ngày tải lên : 25/01/2014, 05:20

... the average user. Most of the listed applications are free, with the exception of the games. Many of these packages are a standard part of Linux distributions. • Office Software - these include ... typed commands. New users often prefer to use the system using the GUI. Advanced users often prefer to use commands to administer the system, they are often faster and more reliable. Commands can ... directories called ’.profile’ or ’.login’. These are used when a user logs. Some of the standard Linux commands for files and directories are listed below. Most of the file and directory names...

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Tài liệu Integration and Automation of Manufacturing Systems pptx

Ngày tải lên : 25/01/2014, 12:20

... typed commands. New users often prefer to use the system using the GUI. Advanced users often prefer to use commands to administer the system, they are often faster and more reliable. Commands can ... extent of information system usage in organization (eg. MRP) - use of CAD/CAM at the front end. - availability of process planning and process data * Process planning is only part of CIM, and cannot ... that develops free software comprising a large portion of Linux rootThis is the user name of the system administrator 2.2.2 File and directories The directory and file structure of Linux is hierarchical,...

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theory and problems of finite mathematics schaums outlines s lipschutz pptx

Ngày tải lên : 14/03/2014, 18:20

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Miller puckette theory and techniques of electronic music

Ngày tải lên : 15/03/2014, 12:54

... frequency—has been heretofore used to control two separate aspects of the output: the period at which we start new copies of the waveform, and also the length of each individual copy. The idea of timbre stretching ... schemes are often used to increase the ac- curacy of table lookup. Here we will give a somewhat simplified account of the effects of table sizes and interpolation schemes on the result of table lookup. To ... both x[n] and y[n] are allowed to take negative and positive values and/ or to change quickly, the effect of multiplying them can’t be described as simply changing the amplitude of one of them;...

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The Theory and Practice of Online Learning (Au Press) ppt

Ngày tải lên : 16/03/2014, 05:20

... the area of distance education and educational technology and has recently co-authored two new books: Anderson and Kanuka, (2002), eResearch: Methods, Issues and Strategies; and Garrison and Anderson, ... to complete the lesson. 16 Theory and Practice of Online Learning PART 1 Role and Function of Theory in Online Education Development and Delivery Behaviorist School of Learning The behaviorist ... building and leadership, complexity theory in relation to organizations, the professionalization of knowledge workers, and the impact of codification of knowledge on performance. Ultimately all of...

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THEORY AND APPLICATIONS OF MONTE CARLO SIMULATIONS ppt

Ngày tải lên : 16/03/2014, 12:20

... Gaussian distribution, with mean of 35.7653 kg and standard deviation equal to the standard deviation of the mean, i.e. 0.3 g / 10=9.49×10 -5 kg. Theory and Applications of Monte Carlo Simulations38 with ... and u ( x 3 ) are their respective uncertainties and y and u ( y ) are the measurand and its uncertainty, re‐ spectively; and b) propagation of distributions, where g ( x 1 ) , g ( x 2 ) and ... to define and exemplify the position of this book within the fields of science and engineering. Imagine that one can place MCS at the centerpoint of an umbrella and define the tip of each spoke...

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SCHAUM''S OUTLINE of theory and problems of PROBABILITY

Ngày tải lên : 18/03/2014, 11:38

... 5 RANDOM VARIABLES 74 Introduction. Distribution and expectation of a finite random variable. Variance and standard deviation. Joint distribution. Independent random variables. Func- Functions of ... intersection of A and B, denoted by AnB, is the set of elements which belong to both A and B: АП В = {x: xGA and x G B) If AnB — JZ>, that is, if A and В do not have any elements in common, then A and ... a result of investigations of various games of chance. Since then many leading mathematicians and scientists made contributions to the theory of probability. However, despite its long and active...