FUNDAMENTALS OF ELECTRICAL ENGINEERING ppt

... branches of electrical engineering, showing some of the interactions among them, and illustrating by means of a practical example how electrical engineering is intimately connected to many other engineering ... disciplines of Table 1.1. The aim of this book is to introduce the non -electrical engineering student to those aspects of electrical engineering that are l...

Ngày tải lên: 23/03/2014, 08:21

... amount of resistance, the magnitude of which depends on Part I Circuits 31 the electrical properties of the material. Resistance to the flow of current may be undesired—for example, in the case of ... for example, in three of the four quadrants of the i-v characteristic and can therefore act as sources of energy for specific combinations of voltages and currents. An example...

Ngày tải lên: 19/01/2014, 20:20

... Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.087: Practical Programming in C IAP 2010 ... generating a report. One of the common formats for interchange of formatted data is ’tab delimited’ where each line corresponds to a single record. The individual fields of the record are separated ... examine the effects of explici...

Ngày tải lên: 25/04/2013, 08:07

Ngày tải lên: 04/11/2013, 10:15

... the memory of a computer. Each variable has a type that indicates the kind of value that will be stored in that variable. You can use any of the types shown earlier in Table 2.3 of Chapter ... Fundamentals of Transact-SQL In this section, you'll learn some of the essential programming constructs available in T- SQL. ... character (@) before the start of the variable na...

Ngày tải lên: 14/12/2013, 13:15

... heavy- duty current pick-off of locomotives. In high-speed electrical locomotives (speeds over 160 km/h), the current pick-off in the contact line of 3000 V operates under conditions of severe wear and extensive ... summary of the methods available for surface engineering. (Adapted from Hutchings, I. M., Tribology: Friction and Wear of Engineering Materials, Edward Arnold, Lond...

Ngày tải lên: 30/12/2013, 22:10

... 11.25) •Use of Cores • Dimensional tolerances and surface finish • Machining allowance • Tolerance and Surface Roughness for Various Casting Processes – See Table 11.2 1 1 FUNDAMENTALS OF METAL ... cavity - the external surfaces of the cast part –A core, placed inside the mold cavity to define the interior geometry of part. In sand casting, cores are made of sand. • Gating Syst...

Ngày tải lên: 16/01/2014, 11:37

... amount of resistance, the magnitude of which depends on Part I Circuits 31 the electrical properties of the material. Resistance to the flow of current may be undesired—for example, in the case of ... for example, in three of the four quadrants of the i-v characteristic and can therefore act as sources of energy for specific combinations of voltages and currents. An example...

Ngày tải lên: 19/01/2014, 19:20