Electronic Links

Educational, Archive and FAQ sites

  • The Electronics Project Design
  • project information
  • Maker Pro
  • electrical cookbook
  • Electronic Resources and Schematics
  • All about circuits
  • WebEE - The Electrical Engineering Homepage
  • IEEE, Computer Society
  • Technical Committee on Real-Time Systems
  • Homebrew Tube Amp Corner
  • The Art of Electronics
  • Automation and Process Control Home Page.
  • The Chip Directory and Manufacturers Pages
  • Dr. Middlebrook's Structured Analog Design Course
  • Lessons in Electric Circuits
  • Projects of all types
  • Electronics for beginners
  • Intermediate Electronics
  • Hardware Web page
  • Troubleshooters.Com
  • what to do with an old XT, AT and 396
  • The Small Device C Compiler
  • Official Support Page for the Z80 CPU.
  • Z80 interfacing info
  • microcontroller info
  • software for many older processors.
  • ASM11 68HC11 DOS command-line cross-assembler.
  • Win95 editor/simulator/source-level debugger for the 68HC11"
  • 6502.org website
  • Free software toolsfor embedded systems
  • The 8052 Online Resource
  • ST6 Processor
  • much electro info, apps and other stuff
  • Williamson Labs.
  • EE Software Links
  • EE Compendium:
  • Easy PIC'n Microcontroller Book
  • The ZX80/ZX81 hardware page
  • FAST 65C02 Board and assembler
  • GameBoy Tech Page
  • Intel Secrets
  • directory for simple basic circuits
  • schematics and software.
  • New Circuits Page for electronics and programming
  • Library of symbols for electronic circuit diagrams
  • Feedback and Temperature Control .
  • SCIENCE HOBBYIST
  • Electronics Hobbyist
  • Doppler Direction Finder
  • Pinouts for connectors, busses and cables
  • Guitar Effects Oriented Web Page
  • schematics of guitar effects pedals
  • Wiring an electric guitar
  • Electronics Design Checklist
  • Robotics Links
  • Searchable Engineering Catalogs for Design Engineers.
  • ChipDocs - online datasheet source
  • Ham Radio Web Sites
  • Federal Communications Commission .
  • The Unusual Diode FAQ
  • pcbpro.com  has Free multiple quotes for PCB Layout, Fabrication, Assembly.
  • Glossary of terms, symbols, & acronyms.
  • resources for the RF engineer.
  • High-Speed Digital Design information.
  • IEC 417 Symbols
  • by Check into some heavy-duty student projects and the way they get done
  • Nomadic Research Labs.
  • The Green CirKit PCB prototyping
  • Writing Windows programs in Assembly Language
  • Pspice and PADS Logic/PCB electronic design software
  • An collection of project- and lab-related documents archived
  • Miscellaneous Project Stuff page. This includes our Prototyping Tips and Pitfalls document
  • Global Control
  • Excellent info on interfacing with PCs is at Beyond Logic

  • Commercial Sites

  • Engineer's Trubune
  • Eaton Supercapatures

  • Waytek - wire & parts
  • Intel-related material
  • IBM's pages
  • Links to commercial design & simulation software are found here.
  • speed controls
  • power supplies
  • Acapella
  • Abracon Corp (crystals, SAW)
  • Acopian (power supplies)
  • Actel
  • Advanced Micro Circuits Corporation
  • Advanced Micro Devices, Inc. home page 
  • Advanced Microcomputer Systems, electronic design software and microcontroller/DSP kits
  • Advanced Power Solutions (power supplies)
  • Advanced Power Technology
  • Advanced Interconnect (sockets, conn)
  • Advanced RISC Machines (ARM)
  • Industrial compact PC boards)
  • Aerovox (caps, resistors, filters)
  • AKM Semiconductor
  • Alberta Printed Circuits
  • All Electronics Corp. New and Surplus Electronics Parts
  • Allen-Bradley passive components
  • Alliance Semiconductor
  • Allied Electronics Distribution
  • Alpha Metals soldering chemicals
  • Alps Electric USA switches, LCDs, components
  • Altech Corp miscellaneous components
  • Altera
  • AMP Inc, all the connectors in the world
  • Amphenol cables and connectors
  • AnaTek Corporation sponsors the Electronic Repair Center
  • Analog Devices
  • Analog Innovations Inc.
  • Anglia distributors has good tech info and guides on line.
  • Artech House Publishers
  • Avnet. parts sales divisions
  • Hamilton Hallmark, Allied Electronics
  • ASP-II prototyping system
  • Boolean Boogie - An Unconventional Guide to Electronics
  • Mixed Signal Capture Engine
  • variety of prototyping adapters.
  • Burr-Brown Inc. (Now a division of ti)
  • Capital Electro-Circuits, Inc. supplier of quality printed circuit boards
  • Circuit Specialists, Inc. electronics catalog supply
  • Manufacture RF inductors, power inductors and EMI/RFI filters.
  • Component Kits used for professional engineering design, prototype, University lab, and hobbyist uses
  • CyberCircuit , Electronic circuit reference software, includes demo version of circuit database
  • prototype and short run circuit boards
  • CORCOM sells RFI technology, and has some good RFI info here.
  • Dale Electronics
  • Dallas Semiconductor
  • Delcity Electricial Components
  • Electronic Surplus and the ONLY source for Handy Finder Kits."
  • Digi-Key catalog
  • SimmStick microcontrollers, and hosts
  • Download Dungeon with loads of free/shareware tools
  • Embedded Control Integrated Circuit Solutions
  • Electronics Information Online
  • mail order distributor of electronic components
  • surface mount electronic component and project kits.
  • Free PCB layout editor for Win95
  • robot components
  • crystals and crystal oscillators
  • Fujitsu Microelectronics
  • The Ganssle Group has great resources and articles on debugging embedded systems
  • home of the GOOFEE visual programming tools and other
  • Hallbar not only sells kits and parts
  • Hitachi America.
  • HiTech Equipment Corporation ICE's and SBCs, custom design work
  • power line communication stuff, and more
  • microcontroller products on-line tutorials, chip pinouts,
  • Intel Product Selector
  • Intersil analog chips
  • Jameco Electronics electronics catalog supply
  • JDR Microdevices electronics catalog supply
  • KMR Technical Services, Inc. Monitor & Terminal Repair Specialists
  • Laser & Motion Development
  • Linear Technology
  • Los Angeles Lighting Manufacturing
  • Linear Technology Corporation
  • Maxim
  • Magnavox Electronics Reference page.
  • MEC
  • Industrial, Commercial Educational Electronics
  • Mentor Graphics
  • printed circut board makers.
  • e Microchip PIC microprocessor
  • Parallax Microchip resources
  • makers of FREE PLC and SPC software
  • embedded design articles
  • music project builders
  • Motorola Semiconductor is now Freescale
  • Mouser Electronics, electronics catalog supply
  • Distributors and Importers of Electronic Components
  • National Semiconductor
  • NMB Techologies (fans, speakers, keyboards)
  • NEC
  • NTE ELECTRONICS
  • Microwave and RF Components
  • Oki Semiconductor, Inc.
  • PAiA Electronics, Inc a must-see for musical electronics hobbyists
  • The world's best way to search the internet for electronic components
  • The Parrot Clip.
  • 32-bit PSC1000 Microprocessor.
  • PCB board fabrication
  • PC Kits provides articles and resources on PC interfacing, besides selling kits.
  • Product change notices
  • Philips Semiconductor
  • Manufacturer of Printed Circuit Boards
  • Rockwell Collins Printed Circuits
  • Robot Books.com , lots of robot resources.
  • Siemens Other useful stuff
  • The parent directory.
  • Silicon Systems, Inc.
  • Sirius microSystems makers of PIC-MDS (PIC Microprocessor Development System)
  • Manufacturers of Audio Transformers for Balanced Lines
  • technical database with specs for more than 70,000 electronic components.
  • Teknicircuits Inc. Excellence in Printed Circuitry
  • Texas Instruments
  • Tektronix.
  • The Test Connection
  • worldwide source for technical literature
  • oscillator technical articles, circuit puzzlers, projects, and a technical library.
  • Literature and IC samples can also be obtained from Xicor Inc.
  • Xilinx.
  • Zebra Systems, Inc. has Sinclair ZX81 Computer Kits.
  • Zilog .
  • Zorin HC11 Microcontroller Kits
  • single-board computers used for embedded systems.
  • Misc
  • Chip Directory 
  • Coax Cable Database from Times Microwave 
  • COAXIAL CABLE SPECIFICATIONS 
  • Coaxial Cable Types 
  • Component Database Server at Penn State 
  • Conversion of Power (dBm to MilliWatts) 
  • Dallas Semiconductor 
  • Duplexer Tuning
  • Eimac (Tube Manufacturer) 
  • Electronics Info Page - of Tomi Engdahl Lots of Info
  • FT243 Crystal Grinding Information Compilation 
  • Good source for amplifier tips 
  • Microstrip Calculator in Java 
  • Motorola RF Transistor info 
  • Molex Incorporated - Connectors 
  • NiCad FAQ file 
  • NTE Electronics - Free Cross Ref
  • Svetlana Products 
  • Times Microwave Systems 
  • Toroid Design - by Jack Ponton, GM0RWU 
  • Transistor Cross Reference Database - over 40,000 transistors
  • Unusual Diode FAQ The 

  • Tube Information

  • Blue Glow In Tubes FAQ 
  • RCA Tube Data 
  • Tubes Audio
  • Tube Data - Audio 
  • Tube Data Guide - From Trevor Gale
  • Tube data sheets 
  • Tube data compiled by SM5GNN 
  • Tube Directory, The - Italy, many foreign tubes
  • Tube Gallery - Japan
  • Tube Interchangeability guide - Hong Kong 
  • Tube Lore - From the Tube Dude!
  • Tube Substitution and Characteristics Guide 
  • Tube Special Purpose to JAN Cross Ref 
  • Tubes that glow - Mister Valve 
  • Tube Tester Updates 
  • Tube VT to HAN/RMA/EIA Types Cross Ref 
  • Vacuum Tube Page 
  • RFI / Interference
  • INTERFERENCE HANDBOOK - From the FCC
  • Reducing RFI with Ferrite 
  • Misc
  • Tunekit® - Filter Tuning Kit for Windows
  • CircuitMaker - Professional, Easy-To-Use Schematic Design

  • NEW!!  Semiconductor  HOT-SHEETS  http://ee.cleversoul.com/hotsheet.html

    Actel
    AMD
    AdvancedPower
    Allegro
    Alliance
    Altera
    AnalogDevices
    Apex
    Atmel
    Benchmarq
    Burr-Brown
    Catalyst
    CentralSemi
    Cirrus Logic
    CP Clare
    CrimsonSemi
    CypressSemi
    Dallas
    Diodes Inc.
    Elantec
    EpicSemi
    Epson
    ESS Technology
    Exar
    Fairchild
    Fujitsu
    GeneralSemi
    Hitachi
    Hynix (Hyundai)
    ICT
    IDT
    IMP
    Impala Linear
    Infineon
    Intel
    Intl. Rectifier
    Intersil
    ISD
    ISSI
    IXYS
    Lattice
    Linear Systems
    LinearTech
    LSI Logic
    Maxim
    Micrel
    Microchip
    MicroLinear
    Micron
    Microsemi
    Mitsubishi
    Mosel Vitelic
    Motorola
    MX-Com
    National
    NEC
    NexFlash
    NJR
    NTE
    OKI
    On Semiconductor
    Panasonic
    Philips
    Power Integrations
    Powerex
    PowerTech
    Ramtron
    Rohm
    Samsung
    Sanyo
    Seiko
    Semicoa
    SemTech
    Sharp
    Siliconix
    Simtek
    Sipex
    Sony
    STMicro
    Supertex
    Surge
    TDK
    Teccor
    TelCom
    Telefunken
    Texas Instruments
    Toko
    Toshiba
    Unitrode
    Vishay
    Waferscale
    Xicor
    Xilinx
    Zetex
    Zilog
    Elec. Eng.
    Distributors
    Electronic Eng. Sites Electronic Eng.
    Seacrh Centers
    Allied
    Arrow
    Digi-Key
    Future-Active
    Marshall
    Mouser
    Newark
    NuHorizons
    Newark
    Pioneer
    Sager
    Wyle
    SemiTech
    Circuit Cellar
    EDN
    EE Compendium
    EE Times
    EE Toolbox
    Electronic Design
    Embedded Systems
    EngResources
    ePanorama
    MotionNet
    WebEE
    ChipCenter
    Datasheet Locator
    e-insite
    FindChips
    FreeTradeZone
    PowerFind
    QuestLink
    SemiSeek
    SemiTech
    SupplyView

    On-Line Electronics Magazines and Forums

  • EE Times - Interactive on-line magazine
  • More good resources and information can be read at Electronic Journals & Newsletters
  • EDN Magazine, with databases, search tools, more.
  • e-inSITE
  • Nuts & Volts , includes FTP archives of columns, program code, etc.
  • Don Lancaster'sThe Guru's Lair Don is The Man in electronics, don't miss it.
  • BestTest Magazine.
  • Dr. Dobbs Journal.
  • eParanorma  - links to electronics sites and magazines     
  • Circuit Cellar Inc.
  • Tics Realtime Magazine
  • Analog Dialog.
  • Embedded.com
  • Electronic Design
  • Construction projects, new literature, new products, a directory of sources for everthing electronic
  • Everyday Practical Electronics Magazine UK edition?
  • EPE Online
  • Printed Circuit Design magazine, includes huge vendor listing.
  • Mectronic Directory includes an online newsletter.
  • Imagineering On-Line Magazine
  • European magazine for electronics, automation and programming
  • Test and Measurement
  • Medical Design Online
  • Fiber Optics Online
  • Embedded Technology.com
  • Photonics Online
  • Wireless Design Online
  • RF GlobalNet
  • E-LAB Digital Engineering
  • Embedded Design Bulletin
  • SM manufacturing.

  • Search for more . . .

  • EEpower
  • Electrical Engineering Departments
  • Directory of Test, Measurement and Instrumentation Products and Services
  • Internet Resources for Embedded Systems
  • FTP Archives
  • Microcontrollers/Microprocessors Chip-Specific and Development Tools
  • DSP
  • Realtime
  • Commerce Net's index
  • IC and manufacturer index li
  • The Electronics Guide >to the Web
  • The Web Electronics Site
  • engineering index
  • Internet International Directory of Electronic Components
  • Internet International Directory of Instrumentation and Controls
  • Electrical Engineering Index.
  • The semiconductor industry service directory.
  • WebScope's directory of manufacturers of electronic hardware
  • EE/CS Mother Site
  • Electronics and engineering related programs
  • Hi-Tech in the Engineering and Life Sciences
  • Engineering Index.
  • ?I>
  • Directory of Manufacturers, Suppliers Services
  • Electrical Engineering Formulas

    Electrical Circuit Theorems

    Electrical Circuit Formulae

    Electrical System Formulae

    Electrical Machine Applications

    Component Formula Index

    Admittance
    - Ammeter Shunt
    - Batteries
    - Capacitance
    - Capacitances in Parallel
    - Capacitances in Series
    - Charge Division by Parallel Capacitances
    - Compensation Theorem
    - Complex Power
    - Current Division by Parallel Resistances
    - Delta-Star Transformation
    - Dielectric Dissipation Factor
    - Direct Current Machines
    - Efficiency
    - Energy
    - Fault Calculations
    - Harmonic Resonance
    - Inductance
    - Inductances in Parallel
    - Inductances in Series
    - Induction Machines
    - Impedance
    - Instrument Transformers
    - Joule's Law
    - Kirchhoff's Laws
    - Maximum Power Transfer Theorem
    - Millman's Theorem
    - Mutual Inductance
    Norton's Theorem
    Ohm's Law
    - Per-unit System
    - Power
    - Power Factor
    - Power Factor Correction
    - Reactance
    - Reactive Loads
    - Reactors
    - Reciprocity Theorem
    - Resistance
    - Resistances in Parallel
    - Resistances in Series
    - Resonance
    - Star-Delta Transformation
    - Superposition Theorem
    - Symmetrical Components
    - Synchronous Machines
    - Temperature Rise
    - Thermal Short-time Rating
    - Thévenin and Norton Equivalence
    - Thévenin's Theorem
    - Three Phase Fault Level
    - Three Phase Power
    - Time Constants
    - Transformers
    - Voltage Division by Series Capacitances
    - Voltage Division by Series Resistances
    - Voltmeter Multiplier
    - Wheatstone Bridge


    EE FORMULA LINKS

    ENGINEERING-Formula
    SFI Electrical Engineering Formulas
    Engineering Formulas & Scientific Calculator
    ELi Research Guides - UWF Libraries
    Electrical & Computer Engineering : Handbooks, Data & Formulas
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    NEWS-Industry
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    Tutorials - Free Online


    Beginner Tutorials
    Microcontroller Beginner Kit Instructions (includes all tutorials with a *)
    *Basic Concepts
    *Basic Components (Resistors, Diodes, LEDs, Switches)
    *Finding the value of a resistor by reading it's color codes
    *Using a Breadboard (Socket Board)
    *Using Ohm's Law
    *Learning to use LEDs and Transistors
    *Pulses, Oscillators, Clocks... 
    *Building a 5 Volt Power Supply
    Using a Multimeter - Some Simple Pointers
    -5 Volt DC & -10 Volt DC Power Supply

    Intermediate Tutorials
    Truth Tables
    First Microcontroller Project - 8051
    C Programmers Guide to Building Hardware - Part 1
    *First Microcontroller Project - 2051
    *Second MC Project - 2051 as 8 bit Counter
    *Making Sound With The 2051 Microcontroller
    *Using a 7 Segment LED Display with a 2051
    *Using Switches as Inputs

    Advanced Tutorials
    Digital Clock Using Four 7-Segment Displays
    Using 8051 RAM (The Game of Simon)
    Non Volatile RAM Memory - EEPROM
    Light Sensor Project
    Temperature Sensor Project
    Using the LCD Module
    Pulse Width Modulation
    LCD Instruction Set
    Data Collection - Analog to Digital Conversion and Communicating with a PC through the Serial Port
    MIDI Controller

    Physics, Electricity, Electronics, Energy Tutorials
    Kepler's Second Law - Java Interactive Tutorial
    Electricity Online Lessons
    Electricity Tutorials
    Electronics Tutorials
    Electronics Tutorials - Beginner/Intermediate
    Electronics Tech Tutorials - Iguana Labs
    Electronics Workshop Tutorial
    Control Of Stepping Motors - Tutorial
    Inertial Fusion Energy Tutorial
    Remote Sensing Tutorial
    Lunar Phases Tutorial
    Gravity Tutorial
    Temperature Tutorial - about Temperature

    Math Tutorials
    Calculus Tutorials
    College Algebra Tutorial
    Elementary Geometry Tutorial
    Introduction to Graphs - Math and Economics
    Trigonometry Tutorial
    Chi-Square Tutorial
    Balancing Equations Tutorial
    Math Science and Technology Practice Tests -Virginia State
    Math Tutorials