3G Newsroom Latest information on 3G wireless technology. | Adrio Communications +44 (0) 1784 455511 / Staines, England Expertise in technology from engineer and author Ian Poole. Technical journalism, training and electronics engineering services. | Alex's Electronic Resource Library An online guide to useful electrical and electronic information, everything from hardware to software. | Amateur Television Quarterly (ATVQ) Quarterly publication about amateur television and SSTV with construction articles, local activity, ATV repeater information, building of antennas, RF filters, helium balloons and R/C models with ATV and more. | American Institute of Physics Journals, software, history of physics - very interesting. | American Museum of Radio Where Discovery Sparks Imagination - located in Bellingham, Washington. | Antennas & Microwaves Resources As a practicing Antenna engineer for some 14 years, this page probably comes under the heading old habits die hard. The contents are basically things that I have found interesting or useful over the years or that I am still tinkering with: Previous work; Test antennas; How to make a reference dipole (designs are best suited for the frequency range 800-3000 MHz); A few projects I have worked on; Planar Scanning (a practical look at the surface currents and voltages on some common antennas); Balanced measurements (calculating balanced impedances from single ended S-parameter measurements); Defining, evaluating and using coordinate transform matrices; VNA for WinSpice3 | Antique Wireless Association This is a great historical resource! The Antique Wireless Association is an organization of some 4,000 members linked by a common interest in the history of electrical and electronic communications. | ASTM International Website American Society for Testing and Materials. | ATCSCC Airport Status Wired, Wireless. | The International Bureau
of Weights and Measures BIPM was set up by the Metre Convention and has its headquarters near Paris, France. It is financed jointly by the Member States of the Convention and operates under the exclusive supervision of the CIPM. Its mandate is to provide the basis for a single, coherent system of measurements throughout the world, traceable to the International System of Units (SI). | Bluetooth Designer This is one of the most complete collections of BT info on the web. | Center for Public Integrity Type your zip code into the MediaTracker box in left margin and you find out who owns all the television and radio stations, newspapers and other media in your area. It is amazing how much is monopolized by one or two big conglomerates. | Circuit Sage Lots of good RF circuit design stuff here - including lots of software links! | Components Distributors Links to Digi-Key, Allied, etc. | Computer History Extensive collection of timelines and photos that trace the history of computers, processors, the Internet (beginning as Darpanet), memory storage and much more. | Countries That Ban Cell Phones While Driving Cellular News website. | DesignNotes Circuit schematic/descriptions database, test equipment for sale, forum, & more... | DiscoverCircuits.com A collection of 8000+ electronic circuits or schematics. | EDTN Electronics Design & Technology Network (the EE Times people). | EDUCYPEDIA Hundreds of links to topics for electronics, science, software and other resources. |
| EE Homepage.com EE HomePage.com is targeted at electrical engineering professionals, educators and students. The site contains tools, reference materials and advice to assist EEs in improving their skill sets and managing and promoting their careers. | EE Central Categorized links of electronic component manufacturers and tools to help electrical engineers in their work. | EE Product Center Editors report on the very latest IC and components to hit the streets, breaking product information first, helping you make design decisions faster. | EEM Update Manufacturer's catalogs. | EE Times Design Library Contributors to the library are EEdesign, CommsDesign, Planet Analog, Embedded.com, EETimes UK and EETimes' In Focus section. | EFG's Physical Scienc & Engineering References Physical Sciences and Engineering collection of software and online demonstrations. | Electrical Engineering Links An extensive website of links to other engineering-related sites. | Electrical Engineering Sites Institutions, organizations & labs, engineering related Corporations, engineering universities, product sites, misc. | Electrician's Paradise Dedicated to the spread of electrical knowledge and expertise, by David Herres, NH Master Electrician License #11335M | Electronics and Radio Today An e-zine resource for everyone interested in electronics and radio. The site gives a huge amount of information about electronics and radio topics and it is especially useful for anyone studying electronics. Included on the site are such topics and basic electronics and radio concepts, basic components, analogue circuits, logic circuits, radio, ham radio, constructional techniques and much more. By engineer/author Ian Poole. | Electronic Warfare and Radar Systems Engineering Handbook Good radar stuff. | ElectroTech Electronics circuits, plans, diagrams, forums & more. | Engineering Lab Large collection of engineering courses, prototyping kits, and services. | Engineering Statistics Online Handbook From NIST. | EntreMate Designed by an engineer to connect would-be entrepreneurs. | ESDA Electrostatic Discharge Association official website. | Fablis Online encyclopedia - Electronics. | FCC Office of Engineering & Technology Manages the RF spectrum and provides leadership to create new opportunities for competitive technologies and services for the American public. | FCC RF Safety Page FAQs, cell phone SAR, safety bulletins, facts sheets, guidelines. | Federation of American Scientists (FAS) Focuses the resources of the scientific and technical community on some of our nation's most critical challenges. | Finishing.com The home page of the finishing industry ยฎ -- metal finishing, allied surface finishing, forum. | Fluide Design
Montreal, Quebec, Canada Very detail information on pumps and pump system design: calculators, tutorials, forum, trouble-shooting. | Fonts for Engineering Includes LCD, LED, schematic symbols and more. | Frank Potter's Science Gems Great links to great science resources. For students, parents, teachers, scientists, engineers and mathematicians. More than 14,000 science resources sorted by category, subcategory, and grade level. | GlobalSpec Newsletters Techs & Specs, ElectroBytes, Light & Laser Review, Plastics & Resins Report, Design & Analysis Software, Lab Equipment, Nano Technology, Metals & Alloys, Power Generation, Scientific Instruments | GPS (NAVSTAR) University of Colorado major information site. | The Heathkit Virtual Museum This commemorative virtual showcase takes you back to the Heathkit age which began in the late 1940's and lasted through the early 1990's. Revisit your favorite kits and experience once again that excitement of building your first kit -- and the hope that the equipment would work the first time you turned on the power. | High Technology Finland Yearly profiles a broad cross-section of the exciting work being done by Finnish companies and researchers. | Hobby Projects
Science Lobby A resource for hobbyist, engineers, students, R&D persons & consultants, electronic projects, circuits, electronic tutorials, microcontrollers, diagrams, moving displays, transmitters, receivers, robotic arm, engineering projects, wide range of electronic materials and solutions. | Honeywell Web Link Page Like it says... | Howard Chui GSM phone reviews - performance and features. | How Stuff Works From the people that bring you the books by the same title. | IC Master Online database with over 50 million orderable parts. | IEC International Engineering Consortium - a nonprofit organization dedicated to catalyzing technology and business progress worldwide in a range of high-technology industries and their university communities. | IEE Institute of Electrical Engineers (UK) - an innovative international organisation for electronics, electrical, manufacturing and IT professionals, with specifically tailored products, services and qualifications to meet the needs of today's technology industry. | IEEE Institute of Electrical and Electronics Engineers. | IEEE Virtual Museum History of electricity, microelectronics, telephones, TV, music recording, the Internet, and much more. Here you'll explore the history of these technologies, find out how they work, and learn about some of the people who invented them. | IHS Standards, regulations and technical specifications. | Inside-GSM GSM phone teardowns - component identification. | IPC Institute of Interconnecting and Packaging Electronic Circuits. | ISO International Organization for Standardization. | ITU International Telecommunication Union website. | Jim Tonne (WB6BLD) Software, App Notes. A technically-oriented site for engineers, technicians and radio amateurs. | MatWeb An extensive searchable database of material data sheets. | METCAL United States Navy METrology and CALibration Program Website. | Microwave Product Digest
201-569-5870 / Englewood Cliffs, NJ A new product magazine devoted to information on components, equipment and subsystems for the RF, microwave and wireless industries. | Microwaves101.com Welcome to Microwaves101, your number-one source for microwave information since the previous unenlightened century. It's safe, effective, all natural, and it works! We're building a practical web resource covering the fundamental principles of microwave design, just for microwave engineers like you. |
| | MIL-SPEC Specifications, standards for military components. | Mr Test Equipment Free PDFdata sheets for electronic test equipment - technical documentation for Agilent, HP, Tektronix, Marconi, Acterna, Fluke, Rohde & Schwarz and LeCroy available. Specializes in sales of refurbished (reconditioned with full warranty) electronic test and measurement equipment like oscilloscopes, spectrum analyzers, network analyzers, signal generators, logic analyzers, etc. | Nanotech Planet The center for nanotechnology business. | NASA Technical Report Server Research reports, journal articles, conference and meeting papers, technical videos, mission-related operational documents, and preliminary data. | NCEES National Council of Examiners for Engineering and Surveying the PE licensing people. | National Physics Laboratory The U.K.'s national measurement Laboratory. | National Science & Technology Education Partnership Creating partnerships between the business and educational communities. | National Society of Professional Engineers Creating partnerships between the business and educational communities. | NIST's Electronics and Electrical Engineering Lab The EEEL provides the fundamental basis for all electrical measurements in the United States. In close consultation with industry, we tailor research and calibration programs to meet the most critical measurement needs for the manufacture and operation of electrical and electronic systems. | NIST's Microectronics Research Program Goal - To develop techniques and standards that address critical metrology needs of the U.S. semiconductor industry, including those defined by industry roadmaps such as the Semiconductor Industry Association (SIA). | Nobel Prize Website Official site of the Nobel Foundation. Among other things, links to articles written by Nobel laureates are available. | NVLAP National Voluntary Laboratory Accreditation Program (part of NIST). | NEMA National Electrical Manufacturers Association. | NIST National Institute of Standards and Technology, Boulder, CO. | Planet Analog Analog/Mixed-signal resources. | PartMiner freetradezone Mega parts locator search engine. | Patents IBM, U.S., European patent research sites. | Pb-Free Great resource for worldwide lead-free initiative, by the Indium Corporation. Includes breaking news. | Phone Scoop Very useful reports on cellphones, including technical specifications and photographs. Where applicable, a direct link into the FCC qualification database is provided. | Radar, Sonar & Navigation Professional Network Virtual community for engineering pros - The IEE. |
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Ian Poole, founder of
Adrio Communications
and prolific author of many technical books and
articles, presents Radio-Electronics.com:
The online resource centre for free radio and
electronics tutorials,
articles and data. |
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| Radar World A website dedicated to the webmaster's father, Hans E. Hollmann, who is often referred to as "Father of Modern Radar and Microwave Technology." Lots of photos and text on early radar system development. | Relativity Calculator No, this is not just another website with a Java calculator for figuring relativistic speeds, lengths, or masses. It is a fairly comprehensive collection of all matters related to relativity. Topics like "The FitzGerald-Lorentz Solution to the Michelson-Morley Null Result," "Stationary vs. Moving Clocks," and "The Heart of Special Relativity: Lorentz Transformation Equations" are just a small sampling of what you will find there. | RF Design House This site is only in the Korean language. | RF Globalnet Premier RF & microwave engineering website. A VerticalNet company. | RFID Gazette
818-716-2734 / Los Angeles, CA RFID news weblog updated daily. | RFMW Design RFMW Design is a resource for the RF & Microwave Community providing Design Articles & Tutorials for RF/RFIC Circuit Design and Wireless Technologies. Lots of links and data on antennas, RFIC, VCOs, ZigBee, WiMax, Bluetooth, and more. | RF System Design Free software tools, forum and other resources. | RoHS News Electronic Design's resource for keeping abreast of the RoHS Directive | Sam Barros' Power Labs A great high voltage gadgetry and experimentation site. | Science Daily "Your link to the latest research news". | Sciencereference.net "A reliable place to gather scientific information such as geometric formulas, a periodic table, planetary facts and information on rainforest animals." | Silicon Strategies Your source for tracking the semiconductor food chain. | SMTA Surface Mount Technology Association. | SMTnet Industry portal site bringing togetherproviders and users of the products, services, and information related to electronics manufacturing. | Society of Broadcast Engineers Like it says. | Society of Women Engineers (SWE) Premier women's engineering organization. | Spread Spectrum Everything spread spectrum. | Technical Museum Links Links to worldwide museums housing a variety of technical items of interest including amateur radio, computer history, electrical scientific apparatus, espionage, science, and more. | Techography Articles and information on technology. | TechNote Time Watch Co
352-694-2744 / Ocala, FL Manufacturer of informative Ohm's law wrist watches and clocks geared towards tradesmen in the electrical and electronics fields. Specialty wall and desk clocks and analog wrist watches, for men or women, which incorporates Ohms law, power formulas and a resistor color reference chart, for AC or DC power. | TechOnLine Electrical engineering education and information. | TechStreet 500,000 book titles; 10,000 publishers; 91,000 downloadable documents. | TechWeb A uniquely valuable resource for IT professionals, offering the best of both worlds: A distinctive combination of top-notch original content and one-stop, contextual access to the resources of CMP's network of industry-leading technology publications. | Temperatures.com About Temperature Sensors is a unique, free internet information/education Web site aimed directly at Engineers, Scientists, Technicians and Students to help them learn about temperature sensors and how to effectively use them. | The EE Compenduim The EE Compendium is a resource for the working electronics engineer, with book and tool recommendations, microcontroller information, electronic projects, free source code, industry links, and much more. | The Engineer's Club A "PLACE" for engineers and technical professionals around the world to find resources and links to other helpful sites. | The Semiconductor Subway The Semiconductor Subway, brought to you by the Massachusetts Institute of Technology (MIT) provides links to all manner of semiconductor and microsystems related information, including fabrication facilities, research activities, standards work, etc. | Tony Townsend's Communications Engineering This website is chock full of tutorials and Java applets for radar topics, satellite communications, antennas, cellular systems and more. | Transistor Museum "Dedicated to preserving the history of the greatest invention of the 20th Century. | TV History - the first 75 Years Divided into eras and contains many photos of TV sets, past and present, with patents, magazines and timelines. | University of California @ Irvine Libraries Huge collection of online data on everything imaginable. | UMTS World News, info and facts. | University of Washington's Circuits Archive This is a site devoted to expanding the availability of circuit designs to engineering students, and even engineering professionals. | University of San Diego EEE 171, Applied Engineering Electromagnetics, EEE 194, RF & Microwave Engineering - lots of good course notes by professor Ernie Kim. | Virtual Library Electrical and electronics engineering. | W-LAN 802.11 standard provided by the IEEE. |
| Wireless Net DesignLine Source for how-to information created for the engineering community by engineers. "Everything you need to know about wireless networking design." Libraries, blogs, product info and more for Bluetooth, WLAN, ZigBee, UWB, ISM. | Wireless Newsfactor Real-time wireless news from around the world. | World Science Website This site is chock-full of good science news that covers astronomy, archaeology, medicine, physics, biology... | Yahoo! Electrical Engineering Yahoo!'s collection of sites. | ZigBee The low power, short range, low data rate version of Bluetooth, kinda. |
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