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domingo, 1 de maio de 2011

Light-Emitting Diodes

Light-Emitting Diodes


by: E. Fred Schubert

Light-Emitting Diodes  library.nu #59159

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language: en [ english ]
submitted by: anonymous


9780511078613
9780521823302
0521823307
0521533511
9780521533515

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Light-Emitting Diodes  library.nu #11179 Light-Emitting Diodes
E. Fred Schubert

en 40.70 MB
9780511078613
9780521823302
0521823307
0521533511
9780521533515
F B V S O C P
engineering, physics
Light-Emitting Diodes  library.nu #82493 Light-Emitting Diodes
E. Fred Schubert

en 11.81 MB
9780511078613
9780521823302
0521823307
0521533511
9780521533515
F B V S O C P
pages: 327
engineering, physics

description: ( ? )




Light-Emitting Diodes
By E. Fred Schubert



  • Publisher: Cambridge University Press
  • Number Of Pages: 326
  • Publication Date: 2003-06-09
  • ISBN-10 / ASIN: 0521823307
  • ISBN-13 / EAN: 9780521823302
  • Binding: Hardcover



Product Description:

Light emitting diodes (LEDs) are devices that are used in a myriad of applications, such as indicator lights in instruments, signage, illuminations, and communication. This graduate textbook covers all aspects of the technology and physics of infrared, visible-spectrum, and white light-emitting diodes (LEDs) made from III-V semiconductors. It reviews elementary properties of LEDs such as the electrical and optical characteristics. Exercises and illustrative examples reinforce the topics discussed.





Summary: Review, Light Emitting Diodes of Schubert
Rating: 5

I think, the book contains all the basic information about the LEDs. It contains very helpful information regarding to the structure of LEDs, their design, the optimization of the LED performance, colorimetry, etc.
I think the only negative point related to this book is that sometimes the variables/parameters in the equations are not given clearly. Therefore reader should look at the previous pages to understand these parameters/variables.



Summary: Good book for some one studying the physics of LED
Rating: 3

Good book for some one studying the physics of LED. Not really suitable for the average engineer working with LED applications. Well referenced chapters good for study and LED research.



Summary: Make sure it's the right edition!
Rating: 3

I just bought one of these through Amazon and it turned out to be the 1st (2003) edition instead of the 2nd (2006). The Amazon ordering system doesn't seem to distinguish between them so make sure you get the right one. There are substantial differences!



Summary: Second edition much improved
Rating: 4

In its Second Edition - this book is much improved and far more up-to-date, with plenty of practical advice as well theory/design. But still no discussion of band-structure in any detail - which I feel is a weakness of this text. Some valuable material on Nitrides is now included. Overall - this is now arguably the best LED book in the market-place at this time.



Summary: Great for LED Device info, Short on Process Technology
Rating: 3

It is a great book for pople interested in the LED device. It is disappointing in people interested in the processing to make the device. I hope Prof. Schubert will add that dimension in his next book on this topic.


Electronic Devices on Discrete Components for Industrial and Power Engineering

Electronic Devices on Discrete Components for Industrial and Power Engineering


by: Vladimir Gurevich

Electronic Devices on Discrete Components for Industrial and Power Engineering  library.nu #403759

md5: b4561a35c06bbc8b4186cc239b05c6c2
size: 15.68 MB [ 16440360 bytes ]
type: .pdf
status: normal
language: en [ english ]
submitted by: anonymous


9781420069822

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year: 2008
pages: 410
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cover: no
searchable: yes
scanned: no



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Is it possible to design and make automatic devices for industrial and power engineering without microcircuits and microprocessors and without complex power supplies? Electronic Devices on Discrete Components for Industrial and Power Engineering answers the question above with a resounding “Yes!” by describing ten original automatic devices based exclusively on modern discrete components. The book reveals that devices based on high-voltage transistors and thyristors as well as miniature vacuum and high power gas-filled reed switches are actually much simpler to implement and more reliable than traditional devices. By identifying elementary functional modules and the basic working principles of semi-conductor devices, the text allows for the construction of complete automatic devices. It also contains an extensive reference section that includes information on modern high-voltage bipolar, FET and IGBT transistors, thyristors and triacs, as well as reed switches.