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Sunday, September 13, 2009

Two Tone Alarm with IC LM3900


Two Tone Alarm with IC LM3900
http://www.elecfree.com/electronic/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)


Process Control Fundamentals (PDF)


Process Control Fundamentals (PDF)

More PLC stuffs - Basics, Glossary, Laws (PDF)


More PLC stuffs - Basics, Glossary, Laws (PDF)

Automating Manufacturing Systems with PLCs (PDF) - 11MB


Automating Manufacturing Systems with PLCs (PDF) - 11MB

Programmable Controllers Theory and Implementation (PDF)


Programmable Controllers Theory and Implementation (PDF)

PCB - interactive printed circuit board editor for the X11 window system (Software)


PCB - interactive printed circuit board editor for the X11 window system (Software)

gerbv - A Free/Open Source Gerber Viewer (Software)


gerbv - A Free/Open Source Gerber Viewer (Software)

Electric Motor Controls Tutorials (PDF)


Electric Motor Controls Tutorials (PDF)

Lazar’s power electronics guide (HTML & PDF)


Lazar’s power electronics guide (HTML & PDF)

Electrical Science (PDF)


Electrical Science (PDF)

Directory of Ebooks by Pacontrol.com - 54 ebooks (PDF)


Directory of Ebooks by Pacontrol.com - 54 ebooks (PDF)

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)

Handbook of operational amplifier applications (PDF)


Handbook of operational amplifier applications (PDF)

555 timer circuits (HTML)


555 timer circuits (HTML)

Digital Logic basics (HTML)


Digital Logic basics (HTML)

Op Amp Circuit Collection (PDF)


Op Amp Circuit Collection (PDF)

Electronics Tutorials (HTML)


Electronics Tutorials (HTML)

Electrical Facilities Safety (PDF)


Electrical Facilities Safety (PDF)

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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