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Semiconductors
Vacuum Tubes
Application Notes and Data Sheets
BASIC Stamp
Chip Directory
Circuit Archives
Obsolete Component Sources
Receiver and Antenna Theory
Theory and Math
Theory of Measurements
Wire Tables
1937 Frank C. Jones Radio Handbook
Excerpts from "Radio Telephony for Amateurs", "Vacuum Tubes in Wireless Communication", "Radio Handbook" and "ARRL How to Become a Radio Amateur".
40W No Tune FM Broadcast
Power Amplifier Design.
Agilent Semiconductor Products
A source for semiconductor information, including basics, applications, technical data sheets. Registration required for full use.
Allied Electronics Data Book
A near complete reproduction of the famous Allied Book.
Amidon Associates Product Catalog
Electrical and Physical Specifications of Amidon Powdered Iron and Ferrite components. A nice section on how to wind transformers.
Analog Panel Meter
These guys still make and sale analog panel meters including triple phase, four wire wattmeter, varmeter, and dc ammeter shunt and ac ammeter.
Antenna Scatterers Analysis Program
Free general purpose thin-wire antenna analysis software program for antenna design, modeling, and/or analysis.
Applied Radio Labs
A lot of information, technical articles and files on phase lock loops (PLL).
Articles from Antennae X
Articles outside the subscription barrier, mostly about RF and Antennaes
Avtech Applications Information
Pulse generators, laser diode drivers, function generators, amplifiers. Some advice on building and using very fast pulses.
Butterworth Low-Pass Filter
Design of a 5th order Butterworth LP filter using Sallen-Key circuit design.
Chip Directory
Presents a list of manufacturers.
Conformity Magazine
Electrical engineering trade magazine with information on EMC design, a series of articles on Maxwells Equations, and an archive of past articles.
Design Flow Chart
Step-by-Step design process from start to finish.
Design Notes
Design engineering information and resource site for engineers, students and hobbyists.
Design, Analysis and Circuit Theory
Basic DC analysis, analogue coupling circuits, antenna theory, boolean algebra, BJT configurations, basic DC theory BJT bias, basic AC theory, BJT bias analysis. An extensive array of information.
DigitalFilter.com
Several java applets for designing and analysing digital and analogue filters.
Don Lancaster LAIR
His Tech Musings, Guru's Lair, tutorials, Resource Bin, Blatant Opportunist and Lancaster's ezine columns
Educator's Corner
For any educator or student interested in engineering. Developed by HP and Agilent Technology.
Educators Corner
Electronics reference site for Engineering Educators
Electro Tech
Electronics, electronic circuits, electronic plans, electronic diagrams, and electronics forums.
Electronics 2000
Information for electronics hobbyists and engineers, including technical data, software downloads, online interactive calculators, a beginners guide and links. (Banner Adsand pop-ups)
Electronics Manufacturers
A tremendously long link list of Electronics companies, semiconductors, chips, discretes, passives and actice componenets are listed.
Engresource Electronic Design Engineer Reference
Web resource for electronic engineers, technicians, and hobbyist. Help and information on parts and circuits.
From the Chip Directory
Manufacturers of miscellaneous electronics related components.
GE Power Management
The art and Science of protective relaying. A complete on line text book.
High Frequency Electronics
A very good on line and paper journal devoted to the subject of RF through Microwave technology.
High Voltage
Gas breakdown, Paschen's law, liquid breakdown, transformer oil breakdown, water breakdown and solid dielectric properties; charts, values, calculations and formulas.
Home Electrical Projects Made Easy
A how-to web site on home electrical wiring projects.
Horowitz Group
This is the home page of the Horowitz and Hill "The Art of Electronics" people.
IEEE 1284 Introduction
This page serves as an executive summary of the 1284 standard. The PC parallel port standard, extensive and complete.
Input/Data Acquisition System Design for Human Computer Interfacing
A very good tutorial on the theory and design of various types of sensors for Man-Machine interface.
Intel MCS51 Microcontrollers
Intel's 8-bit CHMOS 8051 development site. Loads of information.
Introduction to Thermoelectrics
Explore some of the basic concepts behind thermoelectric technology. Includes FAQ, history, design calculations and system assembly.
Jaycar Electronics Downloads
Data and information pages
Learn Electronics Tutorials and Information Pages
Electronics help, electronics lessons, an electronics glossary, acronym index and resources for electronics students, technicians, and enthusiasts.
Lessons In Electric Circuits
A six-volume set of free downloadable books covering many aspects of electricity and electronics. Suitable for 2-year college use.
Magnet web
Directory of magnet suppliers, design of permanent magnets, technical documents related to magnetic fields.
MAGNETICS Digital Library
Technical assistance to solve almost any magnetic material challenge.
Manufacturers of Support Components
A long list of manufacturers of various types of electronics components. Manufacturers will sell in small quantities to experimenters. The list is compiled by Maxim.
Marc's Technical Pages
Features electronic ideas, circuits, and hints including radio, antennae, and articles.
Material Properties
a useful table for calculations about electrical properties of various materials.
Microwaves and RF Magazine
Articles and technical information about higher frequency RF.
Mil Spec Documents and Drawings.
Index of all (or nearly all) DSCC Mil Specs and Drawings.
Monitor data for PC and MAC
Links to various manufacturers, data sheets and pinouts of Monitors that work on PC's and MAC's.
Parallel Port Standard Information
A detailed technical introduction to the parallel port.
PCB Systems
Technical publications articles about laypout and analysis of the physical, practical side of RF PCB design.
PlanetEE Portal
Ideas for design, education, careers, events, Bob Pease, discussion forums, products, literature. One of the most comprehensive EE sites on the web. Registration requred, but well worth it, if you want to learn electronics.
Prototyping Circuits
All sorts of information about prototyping electronics circuits, hints kinks and tutorial are included.
Publications
Some publications from Avtech, subjects range from VCR monostables to HV stepped recovery diodes.
RADAR Handbook
Equations, data, EW stuff, theory and information. An extensive source of all types of information.
Radar problems and tutorials
This site contains an "ebook" providing real world radar problems with hints and solutions.
RadioRegs.com
Information regarding European radio and telecommunications equipment regulations, including what designers need to know when designing radio equipment
RF Avenue Wireless Resources Directory
A collection of RF and microwave resources for wireless communication engineers. Includes tutorials, theory, design aids, circuit diagrams and products.
Rob's Electronics Site
Site dedicated to getting around the security bit of PAL/ GAL devices used in proprietary industrial electronics circuit boards.
Rohde and Schwarz News Magazine
Information about new products and technologies in the fields of mobile radio, broadcasting and test and measurements.
Scotts Guide to Electronics
An elementary guide to Electronics, a very good introduction to the subject.
Sensor Magazine
Design tips, product news, technical articles on all types of electronic sensors.
Sensors
Designers and manufacturers. Some very interesting sites here.
Sockets and Connectors
Manufacturers of connectors, sockets and emulation adapters.
Spread Spectrum Magazine
Technical reference section. Mostly RF technical articles.
Surplus sites
A very large link list of surplus electronics sites very extensive.
Technical Library
Information for the electronics experimenter from Wenzel Associates.
Technical Links
For amateur radio and project builders.
Technology Interface Home Page
A technology educational journal.
TechOnLine.com
An online electronics university. Take short and informative online courses in Electronics. Short and practical courses.
Telephone interfacing circuits
All about telephones, circuits, theory, tips and tricks for interfacing.
The Hard Ware Book
The original Hard Ware Book project, cables and connector descriptions and sample circuits.
The RF CAFE
An extensive collection of links to various application notes for different RF Vendors. A large number of links to , RF equations, technical data sheets, math notes, design ideas and useful RF design information.
USB 2.0 Documentation
The original and all subsequent specifications including errata sheets and class documents.


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