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Two Tone Alarm with IC LM3900
http://www.elecfree.com/electronic/two-tone-alarm-with-ic-lm3900/
Sunday, September 13, 2009
Two Tone Alarm with IC LM3900
Sunday, September 6, 2009
Ebooks for Antennas Personal Communications Satellite Radar Transmission Electron
Radiowave Propagation and Antennas for Personal Communications
The book also contains brand new material, including propagation characteristics associated with various new protocols, expanded sections on multipath wave propagation, new sections covering RF exposure standards, new problem-and-solution sets, and much more.
http://www.uploading.com/files/Y2RCUKMF/artech_-_radiowave_propagation_and_anten...rar.html
http://rapidshare.com/files/262923681/artech_-_radiowave_propagation_and_antennas_for_personal_communications.rar
Radio Production, Fifth Edition
Learn from a trusted classic - with editions spanning over 25 years, a generation of radio broadcasters have benefited from this book
http://uploading.com/files/N743U1XV/RadioProd.zip.html
http://depositfiles.com/files/6rfpfk954
http://www.megaupload.com/?d=9A0BWIJ5
Raman Amplification in Fiber Optical Communication Systems
As light travels it tends to disperse and this results in some degree of signal loss. Raman amplification is a technique that is effective in any fiber to amplify the signal light as it travels through transmission fibers, compensating for inevitable signal loss.
http://uploading.com/files/IMBGC8D9/ed19.rar.html
http://rapidshare.com/files/263739703/ed19.rar
Satellite Radar Interferometry
It provides a review of existing subsidence estimation methodologies using geodetic measurements, explains Persistent Scatterer InSAR (PSI), and proposes a new method for reliability assessment: multi-track datum connection.
http://uploading.com/files/PD6YHUSZ/SatRadInterf.rar.html
http://depositfiles.com/files/o1e62a9ky
http://www.filefactory.com/file/ah030be/n/SatRadInterf_rar
Technology and Society
It offers writings by authorities as varied as Freeman Dyson, Lawrence Lessig, Bruno Latour, and Judy Wajcman that will introduce readers to recent thinking about technology and provide them with conceptual tools, a theoretical framework, and knowledge to help understand how technology shapes society and how society shapes technology.
http://depositfiles.com/files/bk9zrko8c
http://www.megaupload.com/?d=3DYMCHC4
Theory of Adaptive Fiber Composites
Such adaptive fiber composites are very well-suited for the task of noise and vibration reduction. In this respect the helicopter rotor system represents a very interesting and widely perceptible field of application. The occurring oscillations can be reduced with aid of aerodynamic couplings via fast manipulation of the angle of attack, being induced by twist actuation of the rotor blade.
http://uploading.com/files/3RQCZWJC/AdaptiveFiberComposites.rar.html
http://depositfiles.com/files/r9ocqzvk3
http://www.megaupload.com/?d=NSL1JWO2
Transformer and Inductor Design Handbook 2ndEdition
Affects power transformation regulation capability, transformer design, inductor energy-handling capability, gapped inductor design, and toroidal inductor design.
http://uploading.com/files/FK7C80SV/cx08.rar.html
http://rapidshare.com/files/264063655/cx08.rar
The Transforms and Applications Handbook, Second Edition
Provides numerous examples and applications demonstrating the use of the transform and its properties.Complete revisions of the chapters on Mellin, Wavelet, and Hartley Transforms
http://uploading.com/files/7XZHG365/cx02.rar.html
http://rapidshare.com/files/264027666/cx02.rar
Transmission Electron Microscopy
Provides the necessary instructions for successful hands-on application of this versatile materials characterization technique. For this first new edition in 12 years, many sections have been completely rewritten with all others revised and updated. The new edition also includes an extensive collection of questions for the student, providing approximately 800 self-assessment questions and over 400 questions that are suitable for homework assignment.
http://uploading.com/files/RT02CFAQ/TransmissionElectronMicroscopy.rar.html
http://depositfiles.com/files/flqwkf4yf
http://rapidshare.com/files/263878989/TransmissionElectronMicroscopy.rar
The Future of Telecommunications Industries
This book contains the results of a Transatlantic Symposium organized by the MUNCHNER KREIS and supported by Georgetown University and its BMW Center for German and European Studies. The symposium combined perspectives from industrial practice and academic research originating from North America and Europe.
http://uploading.com/files/2VC7F548/FutTelecom.rar.html
http://www.megaupload.com/?d=D2I4ICC3
http://depositfiles.com/files/o8ak6996f
Quantum Well Lasers
From the basic mechanism of optical gain, through the current technolgoical state of the art, to the future technologies of quantum wires and quantum dots.
http://depositfiles.com/files/ni8a1t6ud
http://rapidshare.com/files/264783366/0127818901_quantum_well_lasers.rar.html
Wood-Polymer Composites
The book contains 15 chapters, relating to raw materials used, fundamental developments
and future trends in technology and industrial products, technical challenges,
standardization, and market opportunities for WPC.
http://depositfiles.com/files/qcivi1rm8
http://uploading.com/files/MOSOIJX9/WoodPolymerComposites.rar.html
http://www.megaupload.com/?d=7M4ULYSR
Voltage Stability of Electric Power Systems
In addition, voltage security criteria and methods are reviewed, analyzed and illustrated through realistic computer results. Voltage Stability is a relatively recent and challenging problem in Power Systems Engineering. It is gaining in importance as the trend of operating power systems closer to their limits continues to increase.
http://uploading.com/files/5VDNJUL5/je09.rar.html
http://rapidshare.com/files/265637523/je09.rar
Monday, March 2, 2009
Lessons In Electric Circuits (Posted before, but worth re-mentioning) - HTML & PDF
Lessons In Electric Circuits (Posted before, but worth re-mentioning) - HTML & PDF
Ebooks from Texas Instruments (Source: SMPS.US)
- Introduction and Basic Magnetics (PDF)
- Magnetic Core Characteristics (PDF)
- Windings data (PDF)
- Power supply transformer design (PDF)
- Inductor and Flyback Transformer Design (PDF)
- For the remaining 7 ebooks (click here and scroll down under “Unitrode seminar magnetics handbook”
Classical Electromagnetism by Richard Fitzpatrick (HTML)
Classical Electromagnetism by Richard Fitzpatrick (HTML)
Electromagnetic Fields and Energy (free college textbook online) (HTML)
Electromagnetic Fields and Energy (free college textbook online) (HTML)
Friday, January 9, 2009
A serial to parallel converter using the AT89C2051
The example program included with the PG2051 evaluation kit is a basic serial to parallel converter written in 8051 assembler. This is probably a good example of the uses to which an AT89C2051 can be put - it would be hard to get a serial to parallel converter much simpler than the single 20 pin IC in this circuit. The program is meant to serve as a useful example of 8051 serial routines and other programming, whether or not you actually need a serial to parallel converter.
Source: http://airborn.com.au/serial/sertopar.html
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