Free Download and Tutorial - electronics circuits on 1-wire circuits

1-wire barometer
Design finalized, schematic, board arrive, LED,temperature problem, Calibration approach,History,Board arrive, soldering, Debugging,Replaced with spare.
http://pond1.gladstonefamily.net:8080/barometer.html


An experimenter's 1 wire barometer
Printed circuit layouts, work on a Dallas Semiconductor Corporation 1-Wire network, The goal of this design was to make a simple reliable 1-Wire barometer, Circuit Description,Printed Circuit Board,Mounting the DS2438,A DS2438 surface mount IC mounted on a 8-pin soldertail DIP socket , Board Layout, Parts List, Constructing the board, Suggestions on Final Calibration, Technical Information and Discussion.
http://davidbray.org/onewire/barometer.html


Free 1-Wire DEVICES pdf file
White Paper 2: Using the 1-Wire Public-Domain Kit , White Paper 3: Why are 1-Wire SHA-1 Devices Secure? , White Paper 4: Glossary of 1-Wire SHA-1 Terms ,Communication Flowchart for the DS2703 , White Paper 5: Using 1-Wire APIs for Data Sheet Commands,DS2490 Universal Serial Bus Descriptors , Embedding the 1-Wire Master, White Paper 7: Thermochron Mission Authentication and Security , White Paper 8: 1-Wire SHA-1 Overview , Communicating through the 1-Wire Master ,1-Wire Communication Through Software , Interfacing the Dallas Semiconductor 1-Wire Master (DS1WM) to an ARM7 Processor,1-Wire Software Resource Guide , Ultra-Reliable 1-Wire Communications , Interfacing the DS18X20/DS1822 1-Wire Temperature Sensor in a Microcontroller Environment ,1-Wire Master Device Configuration ,Storing Battery Fuel Gauge Parameters in the DS2781 ,Single-Wire Serial Bus Carries Isolated Power and Data , Building a 1-Wire Temperature Logger Using the MAXQ3210 ,1-Wire Extended Network Standard , Add Control, Memory, Security, and Mixed-Signal Functions with a Single Contact ,
http://www.maxim-ic.com/appnotes10.cfm/ac_pk/1



Introduction to 1-Wire networks
Defination of 1-wire, Hardware , DS1820 Family,Pin layout for the DS1820/DS18S20/DS18B20, Application - DS2405 used for contact detection, 1-Wire Network,Typical 1-wire bus with all temperature sensors,DS9490R 1-wire to USB converter,Midon Design's TEMP08, Quaser Electronics 3145 temperature project, Software.
http://www.btinternet.com/~jon00/onewireintro.shtml


Overview of 1-Wire Technology and Its Use
What is the 1-Wire Net?,A Unique Address for Every Part?,General-Purpose 1-Wire Net Example, Two DS2409s and a DS2406 help form a general-purpose 1-Wire net with visual indicators. Addressable Digital Instruments, Measuring Humidity on the 1-Wire Net, Measuring Barometric Pressure on the 1-Wire Net, Measuring Wind Direction on the 1-Wire Net, Measuring Solar Radiance on the 1-Wire Net, Measuring a Thermocouple on the 1-Wire Net, with topic of free pdf file.
http://www.maxim-ic.com/appnotes.cfm/appnote_number/1796


The 1-Wire Thermocouple
With pdf file for free to download, thermocouple can be combined with a lithium ion monitor chip to create a smart sensor, This article describes a method of measuring temperatures using conventional thermocouples that are directly digitized at the cold junction,A Review of the Thermocouple, The DS2760, Measuring a Thermocouple over the 1-Wire,
http://www.sensorsmag.com/articles/0102/29/main.shtml


The 1-wire weather station
To accurately describe current weather conditions and predict, The basic weather station measures wind speed and direction, ambient temperature, and rainfall, Wind Direction, Wind Speed, capacitor and diode half-wave rectifier to provide parasitic power from the data line for the station's various sensors and to transfer.
http://archives.sensorsmag.com/articles/0698/wir0698/index.htm

Free tutorial and electronics project

All about the use of LED light emitting
1.5 Volt LED Flashers, AC Line powered LEDs, LED Traffic Lights,40 LED Bicycle Light, 16 Stage Bi-Directional LED Sequencer,Expandable 16 Stage LED Sequencer,10 Channel LED Sequencer, Two Transistor LED Flasher, Fading Red Eyes, 28 LED Clock Timer, 72 LED Clock,50 Hertz LED Clock Timebase, Infrared Remote Control Tester, Battery Equal Charge Indicator, Astable Multivibrator, LED Photo Sensor.
http://www.qsl.net/yo5ofh/hobby%20circuits/led_circuits.htm


Blinkie
With printed PCB to free to download, A pulse generator, or astable, Resistors limit the flow of electric current, Capacitors can store electric charge., An LED, or light-emitting diode, illuminates when an electric current flows through it. Like any diode,, Transistors work like switches.
http://www.doctronics.co.uk/blinkie.htm


Astable Flip-Flop Circuits
Handy configuration for making flashers or generating squarewaves, uses negative feedback for the bias., NPN darlington transistor, the astable flip-flop without resorting to huge capacitors, Mosfet power transistors will work in most of these circuits, useful for purposes other than flashing lamps,the circuit uses non-symmetrical values,a two-stage AC-coupled amplifier with the output fed back to the input through another capacitor.
http://www.techlib.com/electronics/flipflopflash.htm


Astable Multivibrator Projects
Code Practice Oscillator, Code Practice Oscillator Project Notes, Simple Electronic Keyer, Keyer Operation, Keyer Speed, Q3, Q4 Output Stages, Amateur and Short Wave Radio Electronics Experimenter's Web Site.
http://www.qrp.pops.net/multivibrator.asp



Learn about coilgun design
What is a coilgun or gauss gun?, Why build a coilgun?, Fixed the RLC simulation.
http://www.coilgun.info/home.htm


Bicycle back safety light - free electronic project using LED and IC
Flashing 13 LED unit, 3volt supply also suitable for jogger/walker, Device purpose, circuit operation, LED arrangement.
http://www.khatereh.net/electronic/files/24.pdf


A Simple Capacitance Multiplier Power Supply For Class-A Amplifiers
Free electronics project, Design Considerations - Regulator,Capacitance Multiplier - Design Considerations,The Final Design, Complete Dual Capacitance Multiplier, Using A Capacitance Multiplier Filter With Class-AB Amps,
http://sound.westhost.com/project15.htm



Dynamo-Powered LED Light Circuits for Bicycles
This is an evolutionary tutorial on how to power such systems from a dynamo, A word about Power LEDs and Lumens, basic LED headlight, less flicker at low speed, Adding a tail light, a basic tail light added to the headlight,an alternative tail light, a tuning capacitor increases the power at moderate speed, Multiplying the power,driving more than one LED, Mastering high power and good low-speed performance at the same time, inclusion of a voltage doubler,a variation of circuit 8,one more variation of circuit 8, Automatic mode selection, automatic mode selection,a different approach to automatic mode selection.
http://www.pilom.com/BicycleElectronics/DynamoCircuits.htm


Free electronics project with schematic and list of materials
Electronic/Electricity Circuit Idea for the Car, Ultra High Accuracy Digital Clock,Ultra High Accuracy Digital Clock (Ver2), 4 Channel Adapter for the Oscilloscope,Count-down timer, Stabilised power unit, Dancing lights,Ultrasonic Range Meter, Ultrasonic Alarm (1),Ultrasonic Alarm (2),Infrared Sensor, DC/AC inverter,Ultrasonic Range Meter using PIC, Battery charger.
http://www.interq.or.jp/japan/se-inoue/e_cktsmpl.htm


Emergency Lighting Fluorescent Lamp
http://www.nalanda.nitc.ac.in/industry/appnotes/Zetex/dn18.pdf

Free tutorials on How Power Supplies Works?

0 - 300V Adjustable Power Supply
To prevent my high voltage experiments to go up in smoke completely,Download specifications of key components at the Component specs page,
http://www.geocities.com/tjacodesign/300vsup/300vsup.html



0-30 Volt Laboratory Power Supply
More Projects, The linear power supply,has a constant current mode that is used to recharge batteries, Download the Orcad Schematic File, IC regulators such as the MC78XX series may eventually become obsolete as newer IC regulators are designed.
http://members.tripod.com/michaelgellis/power2.html



+12V/-12V Power supply unit
To work the circuit which used the operational amplifier, used ERA22FWA of the POWER SOURCE company as the power supply unit.I used the a little thick wire for the side of the output.
http://www.interq.or.jp/japan/se-inoue/e_ckt19.htm



Voltage Multiplier (100kV)
DC power supply. with complete diagram on how to make a voltage multiflier
http://www-personal.umich.edu/~reginald/volmul.html


Desktop Power Supply from a PC
A completed 145 watt ATX power supply with switch, binding posts, labels and feet. Notice the zip ties in the ventilation slots
that hold the load resistor.
http://web2.murraystate.edu/andy.batts/ps/powersupply.htm


Power Supplies
Dual Power Supply, ,Preamplifier Power Supply,A Updated Preamplifier Power Supply,Updated Preamplifier Power Supply,Capacitance Multiplier Supply,Signal Detecting Auto,Power-On Unit,Soft Start Circuit,Load Sensing Auto Switch,Ultra Simple Split DC Supply,Dual +/-25V Lab Supply,69 12V Switching Supply,13.8V Power Supply / Charger,Current Sense Auto Power Switch,Car Switchmode Supply,Low Power Switchmode Supply, Automatic Charger for Battery Hi-Fi,Simple Pre-Regulator. Switchmode PSU Protection, PC Peripheral Switch
http://sound.westhost.com/projects-4.htm



The Power supply circuits
Gyrator Circuit, L200 PSU,12 Volt 30amp Supply, Regulated 12 Supply ,Fuse Blown Indicator, Unregulated Power Supply, Dual Regulated Power Supply,Boosting Regulator Current, Logic PSU with Over Voltage Protection, Nicad Battery Charger,PIC Nicad Battery Charger, Variable Power Supply, Transformerless Power Supply, Universal DC-DC Convertor, Variable Regulator Output, LM317 Regulator Circuit,Basic UPS, Over Voltage Protection for LM317, Alarm PSU, An Output Adjustable Flyback Converter , A 13.8V 20A PSU, Current Limiting Power Supply , Supply Voltage Indicator, Small Variable Power Supply,Soft Start power Supply , Universal PSU
http://www.mitedu.freeserve.co.uk/Circuits/Power/power.html



Regulated Power Supplies
Complete diagram of regulated power supplies
http://www.bonavolta.ch/hobby/en/audio/reg_sup.htm



Small Variable Power Supply
This is a simple but reliable device based one of the oldest integrated voltage regulators of them all - the LM723., Power Supply Circuits and its diagram and components
http://www.zen22142.zen.co.uk/Circuits/Power/723psu.htm



Regulated HV power supply
Variable high voltage for experiments, complete diagram with nice picture for quick understanding.
http://www.glowbug.nl/projects/M13.html



Variable Power Supply
Using the versatile L200 voltage regulator, Voltage and current regulation equations
http://www.zen22142.zen.co.uk/Circuits/Power/l200var.html

Free tutorials for wire conversions,abbrevialtion, dictionary, wire gauges

Characteristics of Some Particles
Circuit Schematic Symbols,Critical Temperatures for Superconductors, Dielectric Constants, Dielectric Strength, Fundamental Physical Constants, Greek Symbols, Magnetic Susceptibilities, Reduction Potentials, Resistivity Coefficients, Temperature Coefficients of Resistivity, Units in MKS and CGS
http://library.thinkquest.org/10784/tables.html



Electronics Abbreviations from A-Z with meanings and comments
http://www.embeddedlinks.com/chipdir/abbrev.htm



AWG=American Wire Gauge standard
Diameter graph, Area graph, Resistance graph
http://www.hardwarebook.net/table/AWG.html


American wire gauge convertion table
Stranded tinned copper wire table
http://www.interstatewire.com/WireTable.htm



Electronics Dictionary
Download Part 1 it's FREE, Learn Electronics Lessons, Abbreviations used in Electronics,Ohms and Kirchhoff's ,Circuit Analysis Puzzles, Free Stuff, Free Stuff.
http://www.twysted-pair.com/dictionary.htm



S.W.G.to A.W.G.
standard wire gauge, american wire gauge
http://www.oilfield.de/download/techtabs/mechanic/mech001.pdf



AWG conversion table
What is American wire gauge,understanding of AWG.
http://www.tnt-audio.com/clinica/awg_e.html



Wire Gauge - Gage Conversion Chart
Reade Advanced Materials presents
http://www.reade.com/Conversion/wire_gauge.html



Conversion of American Wire Gauge, AWG in mm2
It should be taken into consideration that wires with the same, AWG-number but different structures show slightly different cross sections.
http://www.escha.de/en/escha_download/Chapter2J_AWGmm2.pdf

Free Tutorials - How microwave oven work?

Fun Things to Do with Microwave Ovens
Explosions, UV (Ultra-Violet) light, High power electromagnetic radiation., EM Leakage Risk, High Voltage,Damage to oven, Obtaining old microwave ovens,Typical Faults,The 'scared luser' fault, The 'catches fire' fault,Blown Diode, Dead Magnetron, How to do it,Theory,Steel wool,Light bulb, Flourescent tube, Neon light, Printed circuit board, Bit of wire,Demolishing a microwave.
http://www.everist.org/special/mw_oven/index.htm




How Does A Microwave Oven Work?
Basic Theory of Operation, Control section, high-voltage section, waveguide,rotating antenna,
http://home.cvc.org/microwaves/how_work.htm




Klystron is a Microwave Generator
A klystron looks and works something like an organ pipe.The electron gun produces a flow of electrons.The bunching cavities regulate the speed of the electrons so that they arrive in bunches at the output cavity.The microwaves flow into the waveguide , which transports them to the accelerator., The electrons are absorbed in the beam stop.
http://www2.slac.stanford.edu/vvc/accelerators/klystron.html




MICROWAVE TUBE PRINCIPLES
MICROWAVE COMPONENTS, Frequency Limitations of Conventional Tubes , The INTERELECTRODE CAPACITANCES, Interelectrode capacitance in a vacuum tube. 100 MEGAHERTZ, INTERELECTRODE CAPACITANCE IN A TUNED-PLATE TUNED-GRID OSCILLATOR, ELECTROSTATIC INDUCTION,
http://www.fnrf.science.cmu.ac.th/theory/microwave/




The Purpose of the High Voltage Transformer Used in Microwave Ovens
How To Test The High-Voltage Transformer, Illustration from THE COMPLETE MICROWAVE OVEN SERVICE HANDOOK, Typecal High voltage transformer
http://www.gallawa.com/microtech/xformer.html





What Makes Microwave Ovens Work?
What are microwaves?, Where do microwaves fall within the electromagnetic spectrum?, How does a microwave oven cook food?,How does a microwave oven work?, What are Microwaves? (Greater depth),Microwave Oven Voltage Doubler, Microwave Standards.
http://home.cvc.org/microwaves/




Microwave Ovens
how to use a microwave oven, Microwaves and Water.
http://www.colorado.edu/physics/2000/microwaves/index.html




The Microwave Oven Voltage-Doubler Circuit
Theory of Operation, The Half-Wave Voltage Doubler, VOLTAGE IS STRONGLY DISCOURAGED. HIGH VOLTAGE SAFETY PROCEDURES MUST BE CAREFULLY, Peak voltage.the diode (rectifier) and the capacitor function.
http://www.gallawa.com/microtech/doubler.html





Troubleshooting and Repair of Microwave Ovens
Radar Range anyone?, On-line microwave oven repair database,Expert system for microwave oven fault diagnosis,Microwave Oven Troubleshooting,Principles of Operation,Magnetron construction and operation, Microwave generator circuit diagram, Microwave leakage meters, Problems with running a microwave oven with metal inside or totally empty,High frequency inverter type HV power supplies, Isolation transformers and microwave ovens.
http://an.hitchcock.org/repairfaq/sam/micfaq.htm





Superheating and microwave ovens
When does superheating happen?,How to avoid it,What is superheating?, Why is it dangerous?, Why does it occur to a greater degree in microwave ovens than in saucepans or kettles?, Why is it possible to heat water above its boiling temperature?, More about boiling and freezing temperatures
http://www.phys.unsw.edu.au/~jw/superheating.html

Free Tutorials on Electronics 555 timer How its Works?

5 5 5 T i m e r How does it Work?
The 555 monolithic timing circuit is a highly stable device, Precision Timing, Pulse Generation , Sequential Timing , Time delay Generation , Pulse Width Modulation
http://courses.ncsu.edu:8020/ece480/common/htdocs/480_555.htm




Common Switching Functional Blocks
Voltage Comparators, The 555 Timer,Monostable Application,Astable Application,
http://www.csee.wvu.edu/~digital/book/chapters/FUNCT.pdf




The 555 Timer
555 shematic diagram,Definition of Pin Functions, 555 timer tester, Monostable Mode, Applications.
http://www.electronics.dit.ie/staff/mtully/555%20folder/555%20timer.htm




Oscillators & Timers
The 555 timer IC was first introduced, 555 schematic,external capacitor, One-shot, generates a continuous stream of rectangular off-on pulses that switch between two voltage levels
http://www.univie.ac.at/cga/courses/BE513/Timers/




The 555 Timer - Oscillator
KEY COMPONENT, THE 555 TIMER SPICE CIRCUIT, CIRCUIT INSIGHT, HANDS-ON DESIGN,RS FLIP-FLOP, COMPARATOR MODEL,SIMULATION NOTE,
http://www.ecircuitcenter.com/Circuits/555_Timer1/555_timer1.htm



LM555 and LM556 Timer Circuits
RESET And CONTROL Input Terminal Notes, LM555 - Monostable Oscillator Calculator, LM555 - Astable Oscillator Calculator + Capacitor Calculator , Controlling Circuits For LM555 Timers ,Power-Up Reset For Monostable Timers,Voltage Controlled Pulse Width Oscillator ,Electronic Time Constant Control ,
http://home.cogeco.ca/~rpaisley4/LM555.html




Electronic Learning Series
Basic Electronic Theory , 555 Timer Theory & Design, OPAMP Theory & Design, PIC Theory & Design , Power Supply Design
http://home.maine.rr.com/randylinscott/learn.htm



Some Hints on Prototyping the 555
When building your prototype , MORE SUGGESTIONS, The timer receives pulses from the distributor points.
http://www.williamson-labs.com/555-tutorial.htm




Counters and ClocksA Nixie Clock,
Counter Principles, Practical Counters,Analog watches, The power mains frequency, synchronous counters ,Power Supplies for a Nixie Clock,
http://mysite.du.edu/~etuttle/electron/elect48.htm

Free Tutorials on Electronics & Electrical Switches

Switch types
Is any device used to interrupt the flow of electrons in a circuit.Toggle switch, pushbutton switch, selector switch, joystick switch,lever acutuator limit swithc, proximity switch, speed switch, pressure switch, temperature switch, liquid level switch, liquid flow switch, nuclear level switch, switch contact design,
http://www.faqs.org/docs/electric/Digital/DIGI_4.html



A nice list describing different electronic switch types.
DIP switch, Mercury switch, microswitch, reed switch, slide switch, Tit switch ,Toggle switch.
http://www.mrollins.com/switch.html


Basic Toggle switch structure
A nice site that would quick you to understand about the basic of toggle switch with nice completer picture
http://www.bcae1.com/switches.htm



Switch
Reed Sensor, Hall Sensor, Reed Switch, Reed Relays.
http://www.hamlin.com//technical.cfm?



Interfacing Switches and Relays to the Real World in Real Time
Switch Bounce, Relay Bounce, Subroutine for Pseudo Polling Code,Automotive Specifics, ESD Protection,
http://www.maxim-ic.com/appnotes.cfm/an_pk/764




Electronic Switching and Transmission Systems
Transistor switching, Diode Keying, Multiplexing, Contacts and Relays , Reed switches, Optical sensors, Hall sensors
http://www.pykett.org.uk/the_evolution_of_electric_actions.htm



Switch Debouncing circuit
The circuit below when the switch is in position.
http://www.shef.ac.uk/physics/teaching/phy107/switch.html



Different kinds of switches
Just a simple note about switches, Other types of switch, The mercury switch, The magnetic reed switch.
http://www.shed.com/articles/TN.switches.html



Electronics Switches
Selecting a Switch, Switch Contacts, Pole - number of switch contact sets. Throw - number of conducting positions, single or double, Way - number of conducting positions, three or more. Momentary - switch returns to its normal position when released., Open - off position, contacts not conducting. , Closed - on position, contacts conducting, there may be several on positions. ,Switch Contact Ratings,Standard Switches.Special Switches,
http://www.kpsec.freeuk.com/components/switch.htm



Electronics computer switch
Keyboard Switch Types, Keyboard Switch Types, Hall-effect Switch, Capacitive Switch, Magnetic Reed Switch,Ferrite Core Switch,Mercury Contact Switch.
http://physinfo.ulb.ac.be/cit_courseware/hf100/hf100m6.htm

Free Tutorial on Electricity Flourescent Lighting, Lamps, Bulb

The 100,000 watt Incandescent lamp
http://silenceisdefeat.org/~lgtngstk/Sites/Bigbulb/bigbulb.htm



An Electronic Ballast (Inverter) to Power HID Lamps from 12 Volts DC!
How The Circuit Works of An electronics Ballast inveter to power,Building The Circuit , The details on the rest of the parts required for this project are as follows:,This basic circuit is very versatile, not only for operating HID lamps or fluorescents, but a variety of other uses as well, with a few basic adaptations, to be outlined here..
http://members.tripod.com/~wvsp/light1.html


Electronic Ballast for Fluorescent Lamps
EXPERIMENT Electronic Ballast Electronic Ballast, Electronic Ballast, Energy distribution of an incandescent lamp. About 10% of the energy is converted to light.
http://www.ece.vt.edu/ece3354/labs/ballast.pdf



Incandescent light bulb
The incandescent light bulb or incandescent lamp is a source of artificial light that works by incandescence.
http://en.wikipedia.org/wiki/Incandescent_light_bulb



Halogen lamp
Is an incandescent lamp wherein a tungsten filament is sealed into a small transparent envelope filled with a halogen gas such as iodine or bromine.
http://en.wikipedia.org/wiki/Halogen_lamp


High Pressure Sodium Lamps
Working With Exotic Materials,this discharge lamp waited on the invention of a material which sodium would not corrode.
http://americanhistory.si.edu/lighting/tech/hps.htm



Halogen Bulb Types
Halogen Cycle, Halogen Diagram,Halogen vs Standard, Bulb Types, Bases
http://www.goodmart.com/facts/light_bulbs/halogen_bulb_types.aspx



Lava lamp
Is a novelty item typically used for decoration and ambience rather than illumination
http://en.wikipedia.org/wiki/Lava_lamp



LOW-PRESSURE MERCURY LAMPS
Is a highly efficient UV light source of short wavelength. Classified as in the same group as fluorescent lamps or germicidal
http://www.crystec.com/senlampe.htm


Metal Halide Lamps
A Life Story - Metal Halide Lamps, Metal Halide lamps however, such as the MSR and MSD lamps used in High End System's
http://www.highend.com/support/training/metalhalide.asp




Neon lamp
Is a gas discharge lamp containing primarily neon gas at low pressure
http://en.wikipedia.org/wiki/Neon_lamp




The Low Pressure Sodium Lamp
SOX lamps aregenerally employed in streetlighting applications, primarily because they are the most efficient light sources available This means that they deliver more lumens of light for each watt of power than any other type of lamp SOX installations.
http://www.lamptech.co.uk/Documents/SO1%20Introduction.htm



Purpose of a Ballast
Incandescent vs. Fluorescent Lamps, Ballast Function, Fluorescent lamps sold in the US today are available in a wide variety of shapes and sizes.
http://www.ee.bgu.ac.il/~instlab/Experiments/05_FlurLamp/Purpose%20of%20a%20Ballast.pdf


The Fluorescent Lighting System
Is a popular and efficient lighting system used worldwide.The Fluorescent Lighting System Overview, Components of the Fluorescent Lighting System,All about Fluorescent Lamps, Troubleshooting Fluorescent Lighting.
http://nemesis.lonestar.org/reference/electricity/fluorescent/index.html



Sulfur lamp
The light is distributed though light pipe for hundreds of feet, replacing hundreds of conventional fixtures.
http://members.misty.com/don/sulfbulb.html



Metal Halide Lamps
Available in warm white and cool white correlated color temperature, Low thermal output, Double-ended contacts allow for exact fixture alignment, Operate in enclosed fixtures
http://www.goodmart.com/pdfs/HID031.pdf

Free Tutorials on Electronics Light Detector Sensors, Free Electronics Projects

Dark Activated Switch
Free electronics Project.The light sensor used is the ORP12 photocell.
http://www.zen22142.zen.co.uk/Circuits/Switching/darksw.htm



Dark Light/Activated Relay
Free electronics project with diagram and its components, using sensor for Dark light activated relay
http://www.uoguelph.ca/~antoon/circ/actrelay.htm



Infrared circuits for remote control
These circuits are used to transmit a 1-4 kHz digital signal (OOK modulation) through infra light (this is the maximum attainable speed. schematic diagram, components.
http://jap.hu/electronic/infrared.html



741 Light Dark Sensor
Act as Light Detector Sensor, Free Project with diagram and its parts
http://www.uoguelph.ca/~antoon/circ/sensor2.htm




Light Detector Circuit
The light threshold at which the circuit triggers. The output device may be a low power piezo buzzer.
http://www.zen22142.zen.co.uk/Circuits/Switching/ldet.htm




Light Is On When Power Is Out
Lighting system that turns on automatically with loss of power. The preferred emergency light source is the white LED
http://www.maxim-ic.com/appnotes.cfm/appnote_number/3444




Free Project on Light Detectors
Visible and Infrared Light Detectors, Visible Light Photo-Detector Circuits, Basic CdS Photocell Detector, Infrared Light Photo-Detector Circuit, A Practical Quad Photo-Detector Circuit, Phototransistor Detector Relay Driver, Using Multiple Phototransistors,
http://home.cogeco.ca/~rpaisley4/PhotoDetectors.html




Free Electronics Project with schematic diagram and materials
3 Transistor Audio Amp , Improved 3 Transistor Audio Amp , Telephone Audio Interface, LED Photo Sensor, Triangle and Squarewave Generator, Low Frequency Sinewave Generators, Touch Activated Light, AC Line Current Detector, Decibel Meter.
http://ourworld.compuserve.com/homepages/Bill_Bowden/page8.htm#light.gif

Free Electronics eBook for Student, Electrical and Electronics Engineers

Electricity and Electronics
Tab Electronics Guide to Understanding, Understand the energy and applications that drive the modern world, Build your own inexpensive electronics workbench,Construct 25 useful projects that explore electrical and electronics power, principles, and applicationsHave you ever dreamed of mastering the energy and technology that's transforming life on Earth?
http://rapidshare.com/files/68543062/_djvu_Mcgraw_Hill_-_2000_-_Tab_Electronics_Guide_To_Understanding_Electricity___Electronics.djvu
http://rapidshare.com/files/68554842/0071360573.rar
http://depositfiles.com/files/2313289
http://depositfiles.com/files/2314182




Secret of RF Circuit Design
RF circuit guide of thousands of electronics enthusiasts takes you inside wireless technology with step-by-step, illustrated directions for dozens of usable projects. This super guide demonstrates RF theory as it shows you how to overcome the technical and materials challenges facing those who build real-world electronics.
http://depositfiles.com/files/2289422



Programming and Customizing the AVR Microcontroller
shows you how to take charge of the newest, most versatile microcontrollers around, Atmel's AVR RISC chip family. Inside, Electronics World.
http://www.icefile.info/index.php?page=main&id=5862c2205&name=007134666X.rar
http://rapidshare.com/files/66580388/007134666X.rar




Microelectronics
A summary of the current state of microelectronics and its innovative directions.details the IC design process and VLSI circuits, including gate arrays, programmable logic devices and arrays, parasitic capacitance, and transmission line delays. Coverage ranges from thermal properties and semiconductor materials to MOSFETs, digital logic families, memory devices, microprocessors, digital-to-analog and analog-to-digital converters, digital filters, and multichip module technology.
http://rapidshare.com/files/66450172/Microelectronics.Second.Edition.rar
http://w15.easy-share.com/8731881.html
http://www.megaupload.com/?d=MM80OBER





A First Lab in Circuits and Electronics
Excellent beginners book into the fun of electronic lab Yannis Tsividis gives us a great beginners book into electronics.master the basics you are ready to go on to more advanced electronics.
http://rapidshare.com/files/66187136/A.First.Lab.in.Circuits.and.Electronics.rar
http://w15.easy-share.com/8679771.html
http://www.megaupload.com/?d=YIUQH4HR




The essence of Power Electronics
http://rapidshare.com/files/66192097/The.Essence.of.Power.Electronics.rar
http://w15.easy-share.com/8648201.html
http://www.megaupload.com/?d=KEUOMB3E




Fundamentals of Power Electronics
Fully and completely explains the principles, models, and technical requirements of power electronics at a higher level than is currently published.
http://rapidshare.com/files/66101881/Fundamentals.of.Power.Electronics.0412085410.rar
http://w15.easy-share.com/8624881.html
http://www.megaupload.com/?d=26NJ3RWN
http://www.aliceinwire.com/fhost/download.php?id=C31212441




The Industrial Information Technology Handbook
Focuses on emerging industrial applications of IT, and on evolving trends driven by needs of companies and by industry-led organizations.he text contains 112 contributed reports by industry experts from government, companies at the forefront of development.
http://rapidshare.com/files/34915828/Industrial.Information.Technology.Handbook-0849319854.rar




Linear Electronics in Control System
The fundamentals of linear electronics, a technology that is less glamorous than digital electronics but just as vital.Linear Electronics in Control Systems provides a broad yet concise look at these important devices. ANALOG DEVICES AND CIRCUITRY,ELECTRONIC INSTRUMENTATION, LINEAR INTEGRATED CIRCUITS, CONTROL SYSTEMS, MOTOR SPEED CONTROL SYSTEMS.
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Practical Antenna Handbook
Is a treasure for anyone with an interest in antennas, from the newest of novices to the most experienced engineer.gives you all kinds of projects ,he theoretical concepts that the engineers and others need to design practical antennas, and the hard-learned practical lessons derived from actually building.
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CNC Robotics
Build your own workshop BOT,Great for anyone who wants to automate a task in their home shop or small business, Easy-to-use Windows-based software controls the robotic automation,Builders can scale and customize the machine to suit their own industrial needs,Numerous tips, tricks, and pictorials walk the reader through every step--design, construction, and completion.
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Electronics programming reference Guide
This the reference guide of the famous motorola's chip HC11. Only for electronics fans.
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The Alarm, Sensor and Security Circuit CookBook
286 pages of Alarm sensor and security Circuit
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Excel By Example
A Microsoft Excel Cookbook for Electronics Engineers
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Excel Hacks
Tips and Tools for Streaming Your Spreadsheets,
Very Much useful for Electronics and Electrical Engineers who wants know about Excel Hacks
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Nano Physics and Bio-Electronics A New Odyssey
Rapidly developing field of nanoscale science in science and bio-electronics Semiconductor physics has experienced unprecedented developments over the second half of the twentieth century.
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Computational Electronics
Semi-Classical and Quantum Device Modeling and Simula,
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Breakdown Phenomena in Semiconductors and Semiconductor Devices
Provide maximal speed and power, many semiconductor devices must operate under or very close to breakdown conditions. Consequently, an acquaintance with breakdown phenomena is essential for scientists or engineers dealing with semiconductor devices.
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Nano and Giga Challenges in Microelectronics
Introduction for engineers and researchers wishing to obtain a fundamental knowledge and a snapshot in time of the cutting edge in technology research.
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Secrets of RF Circuit Design
Update of the favorite RF circuit guide of thousands of electronics enthusiasts takes you inside wireless technology with step-by-step, illustrated directions for dozens of usable projects.a great book on wireless technology for persons starting out in RF electronics, as well as for RF technicians and ham radio operators.
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New Electronics Magazine
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Everyday Practical Electronics Magazine
Vehicles Voltage Monitor, USB Electronicardiographs
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Nanotubes and Nanowires
Is evolving at a rapid pace, with many potential applications in electronics, optics, and sensors, to name a few. In this book, various prominent researchers summarize our current understanding of these new materials systems, as well as some of these potential applications.
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Materials Science in Microelectronics II
Electrical properties, Magnetic properties, Optical properties, Mechanical properties, Mass transport properties, Interface and junction properties, Defects and properties
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Materials Science in Microelectronics I
An ideal text or reference work for students and researchers in material science, who need to learn the basics of thin films.
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Control in Power Electronics
High-performance lighting systems, motor controls, and a wide range of industrial controls depend on power electronics.
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PIC microcontrollers
Practical connection samples for Relays, Optocouplers, LCD's, Keys, Digits, A to D Converters, Serial communication etc. Introduction to microcontrollers Learn what they are, how they work, and how they can be helpful in your work. Assembler language programming How to write your first program, use of macros, addressing modes.
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Handbook of Automotive Power Electronics and Motor Drives
Electric loads encountered in an automobile were for lighting and the starter motor. Today, demands on performance, safety, emissions, comfort, convenience, entertainment, and communications have seen the working-in of seemingly innumerable advanced electronic devices.
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Charge Transport in Disordered Solids
With Applications in Electronics, Brings up-to-date, in a one-stop source, a key evolving area in the field of electronic materials.
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Sensors, Nanoscience, Biomedical Engineering, and Instruments
The Electrical Engineering Handbook stands as the definitive reference to the multidisciplinary field of electrical engineering. Our knowledge continues to grow, and so does the Handbook.
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Handbook of Nanoscience, Engineering, and Technology
The first edition of the standard-setting Handbook of Nanoscience, Engineering, and Technology saw the field through its infancy. Reassembling the preeminent team of leading scientists and researchers from all areas of nanoscience and nanotechnology.
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Consciousness
A Very Short Introduction, How do a set of electrical responses of millions of brain cells produce private, subjective conscious experience? Several theories have been proposed, and they include, grand unifying theories, quantum mechanical theories.
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Waveguide Handbook
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Electric Motor Handbook
Designed for different applications. Simply, Electric Motor covers the full spectrum in terms of analyzing the components that drive so many different kinds of systems -- from the work place to the home office
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Code Check Electrical
An Illustrated Guide to Wiring a Safe House, 4th Edition, outlines the principles behind the various accepted electrical codes and provides information on the code requirements for all types of residential electrical systems. It is cross-referenced to the most recent National Electrical Code.
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Bioelectrical Signal Processing in Cardiac and Neurological Applications
The book's focus is on EEG and ECG, it could be great if the authors added a chapter on source localization/inverse problems, The students in this class come with a fairly good background in linear systems, stochastic processes and physiology, and the purpose of the course is to integrate this knowledge.
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Introduction to the Theory of Microwave Circuits
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2003 ICC Electrical Code
Necessary to administer and enforce the National Electrical Code® and complies with electrical provisions contained in the other 2003 International Codes.
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Control of Induction Motors
The content of this book is divided into three basic parts: 1) control-oriented description of induction motors, 2) control methods, and systems, 3) control means. An induction motor is presented as an electromechanical power converter, and basic relations between the electrical, magnetic and mechanical quantities in the motor will be explained.
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Scientific Computing in Electrical Engineering
A collection of papers presented at the last Scientific Computing in Electrical Engineering (SCEE) Conference, held in Capo dOrlando, Sicily, in 2004.
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Telecommunications Network Modelling, Planning and Design
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The Control Techniques Drives and Controls Handbook
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Electrical Safety in Flammable Gas/Vapor Laden Atmospheres
Provides comprehensive coverage of electrical system installation within areas where flammable gases and liquids are handled and processed.
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Electrical Estimator's Manual
How to Estimate Electrical Construction Projects, managing and estimating electrical projects, the author has compiled literally thousands of installation labor rates used in everyday estimating procedures in theis easy-to-use manual.
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Digital Noise Monitoring of Defect Origin
Lecture Notes In Electrical Engineering, The author divides the process into the stages of monitoring the defect origin, identification of the defect and its stages, and control of the defect. The significance of this work is also connected to the possibility.
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Notes for an Introductory Course On Electrical Machines and Drives
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Electrical Power Supply And Distribution
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Electrical and Optical Polymer Systems
Offers background information, methods of characterization, and applications for electrical and optical polymers, including biopolymers, and tutorial sections that explain how to use the techniques.
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Digital Control of Electrical Drives
Helps the reader acquire practical skills in designing discrete-time speed and position controllers. Readers will also understand the present performance limits of digital motion controllers.
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Electrical Safety Handbook
For electricians, safety managers, and inspectors, and engineers dealing with electricity any voltage level. Presenting crucial protective safety strategies for industrial and commercial systems, the Handbook references all major safety codes
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Electrical
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Electronic and Electrical Servicing
Provides a thorough grounding in the electronics and electrical principles required by service engineers servicing home entertainment equipment, Electronic principles, Analogue electronics, Digital electronics.
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Electronic and Electrical Servicing
The book contains numerous worked examples to help students grasp the principles. Each chapter ends with review questions, for which answers are provided at the end of the book, so that students can check their learning.
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Introduction to Radar Systems
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Electrical Machines, Drives and Power Systems
Electric Machinery Fundamentals
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Free Power Quality in Electrical Systems, Transparent Electronics, Estimator's, National Electrical Code, Electronics and Circuits Analysis, Permanent

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Power Quality in Electrical Systems
Equips you with the latest engineering techniques for providing power quality to all customers, and includes vital information on manufacturing, data processing, and healthcare facilities. Based on an IEEE Professional Education course, the book is a practice-oriented engineering tutorial for solving key electric-power-quality problems.
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Transparent Electronics
This monograph involves transparent electronics, many of the materials, devices, circuits, and process integration strategies discussed will be of great interest to researchers working in other emerging fields, including printed electronics, large-area electronics, low-cost electronics, and disposable electronics.
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Estimator's Electrical Man-Hour Manual
For making accurate, reliable man-hour estimates for electrical installation. This new edition is revised and expanded to include installation of electrical instrumentation, which is used in monitoring various process systems.
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National Electrical Code 2008
The National Electrical Code® (NEC) is now advancing electrical safety requirements with the 2008 edition in an effort to maximize public safety, emergency preparation, and electrical worker protection.
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Thin Films and Heterostructures for Oxide Electronics
This book is to demonstrate the interplay of these fields and to provide an introduction to the techniques and methodologies involving film growth, characterization and device processing.
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Electronics and Circuit Analysis Using MATLAB
Provides a simple, easy-to-understand, hands-on introduction to MATLAB, demonstrates the use of MATLAB for solving electronic problems, pplications of MATLAB in circuit analysis, and electronics applications with MATLAB. Topics covered include plotting functions, control statements, two-port networks, Fourier analysis, diodes, semiconductor physics, operational amplifiers, and transistor circuits.
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Optical Applications of Liquid Crystals
The book begins with the existing applications of liquid crystals, from the ubiquitous LCD through to LC projectors and holography. The remaining chapters discuss more promising technologies in development, including photoaligning, photopatterning, and bistable twisted nematic LCs.
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Permanent Magnet Motor Technology Revised
Design and Applications, Second Edition demonstrates the construction of PM motor drives and supplies ready-to-implement solutions for common roadblocks.
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Handbook of Automotive Power Electronics and Motor Drives
This authoritative handbook features contributions from an outstanding international panel of experts from industry and academia, highlighting existing and emerging technologies. Divided into five parts, the Handbook of Automotive Power Electronics and Motor Drives offers an overview of automotive power systems, discusses semiconductor devices, sensors, and other components, explains different power electronic converters, examines electric machines
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Electronics Link Motor, Tutorial, Trouble shooting, Digital, and Repair

Electronics Link Motor, Tutorial, Trouble shooting, Digital, and Repair

Control of Stepping Motors
Types of Stepping Motors, Stepping Motor Physics,Basic Control Circuits , Stepping Motor Control Software ,
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PHYSICS TUTORIALS
Torque and Rotational Motion, DC Circuits,Free-Body Diagrams,Simple Harmonic Motion, Solutions to Self Tests,SAMPLE EXAMS.
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Electronics Play Hookey.com
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What Can You Do With Oscilloscope? , Analog and Digital , How Does an Oscilloscope Work?, Equivalent-Time Sampling,Real-Time Sampling with
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Troubleshooting and Repair of Consumer Electronic Equipment,Audio Equipment and Other Miscellaneous Stuff, Optical Disc Players and Optical Data
Storage Drives, Microwave Ovens, Small Switchmode Power Supplies, Electronic Flash Units and Strobe Lights,Small Engines and Rotary Lawn Mowers.
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