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Free online library on electronics Free library:
Encyclopedia of electronics and electrical engineering
Books and magazines
Schematic diagrams and service manuals
Reference books
News of science and technology

Free online library on electronics Free encyclopedia of electronics and electrical engineering:
Alternative energy sources
Assemblies of amateur radio equipment
Audio equipment
Audio-fidelity and speaker volume controls
Ballasts of fluorescent lamps
Bells and audio simulators
Chargers, accumulators, galvanic cells
Citizens' Band radio
Clocks, timers, relays, load commutators
Consumer electronics
Current controllers, voltage and power regulators
Data communication
Digital equipment
Electric installation work
Electric meters
Electric motors
Electric power supply
Electrical safety, fire safety
Electrician's reference book
Electrician's tools
Electricity for beginners
Equipment protection from emergency operation, uninterrupted power supply units
Field intensity detectors
Fluorescent lamps
For a musician
For an electrician
For an inexperienced radio amateur
For radio amateur constructors
For students
Frequency synthesizers
Grounding and neutral grounding
Halogen lamps
High-frequency power amplifiers
Home, garden, farmland, hobbies
Household appliances
Indicators, detecting devices, metal detectors
Infra-red equipment
Lightning protection
Measuring equipment
Microphones, wireless microphones
Mobile communication
Portable radio stations
Power amplifiers
Power controllers, thermometers, thermostabilizers
Power supply units
QRP equipment
Radiation indicators
Radio amateur computation
Radio amateur technologies
Radio control
Radio reception
Radio stations, transceivers
Reference materials
Security and alarm system using mobile communication
Security devices and alarm systems
Sound systems
Sound-to-light units
Upgrade of radio stations
Use of microcircuit chips
Various electronic devices
Voltage stabilizers
Voltage transducers, rectifiers, inverters
Welding equipment

Free online library on electronics Useful articles and background materials:
Art of audio
Art of video
Batteries and rechargeable batteries
Big encyclopedia for children and adults
Biographies of great scientists
Children's scientific lab
Entertaining experiments in chemistry
Entertaining experiments in physics
For builders and handymans
For lovers of travel. Tips for tourists
Fundamentals of health and safety
Fundamentals of medical first aid
History of engineering, technology, objects around us
Home workshop
Industrial technology at home - simple recipes
Labor protection
Lecture notes, cheat sheets
Life of great physicists
Miracles of nature. A fascinating journey around the globe
Spectacular tricks and their solutions
Personal transport: land, water, air
Riddles, puzzles, trick questions
Scale modeling
The most important scientific discoveries
Tools and mechanisms for agriculture
Typical labor protection instructions (Job descriptions)
Visual illusions

Free online library on electronics Free magazines:
A Radio. Prakticka Elektronika magazine
Amaterske Radio magazine
Circuit Cellar magazine
Electronique et Loisirs magazine
Electronique Pratique magazine
Elektor Electronics magazine
Elektronika dla Wszystkich magazine
Elektronika Praktyczna magazine
Everyday Practical Electronics magazine
Evil Genius magazine
Funkamateur magazine
Nuts And Volts magazine
QEX magazine
QST magazine
Radiotechnika Evkonyve magazine
Servo magazine
Stereophile magazine
Радио Телевизия Електроника magazine

Free online library on electronics Free audio, video, tvs schematic diagrams and service manuals:
Popular audio
Popular car audio
Popular DVDs
Popular faxes
Popular monitors
Popular monoblocks
Popular phones
Popular TVs
Popular video cameras
Popular video recorders and video players

Avest TVs
Beko TVs
Elenberg, Cameron, Cortland domestic radio electronics
Erisson TVs
Gorizont TVs
Rainford TVs
Rekord TVs
Roadstar TVs
Rolsen TVs
Rubin TVs
Vestel TVs
Vitjaz TVs

Power supply units for TV sets and video equipment

Free online library on electronics Free mobiles schematic diagrams and service manuals:
Benq-Siemens mobiles
Eastcom mobiles
Ericsson mobiles
Fly Bird mobiles
LG mobiles
Maxon mobiles
Mitsubishi mobiles
Motorola mobiles
Nokia mobiles
Panasonic mobiles
Pantech mobiles
Samsung mobiles
Sharp mobiles
Siemens mobiles
Sony-Ericsson mobiles
TCL mobiles
Voxtel mobiles

Free online library on electronics Free household appliances schematic diagrams and service manuals:
Beko household appliances
Braun household appliances
Candy household appliances
Elenberg household appliances
Elica household appliances
Gorenje household appliances
Hansa household appliances
Merloni household appliances
SEB household appliances
Snaige household appliances
Stinol household appliances
Universal household appliances
Whirpool household appliances

Free online library on electronics Free electric tools schematic diagrams and service manuals:
Bocsh electric tools
Makita electric tools

Free online library on electronics Free electric tools schematic diagrams and service manuals:
Bocsh electric tools
Makita electric tools

Free online library on electronics Free reference books:
Collection of dumps
Correspondence of models and chassis
Horizontal-output transformers by HR company
Horizontal-output transformers by Konig company
Integrated circuits, microcontrollers and transistors
Mechanisms of audio and video equipment
Radio components by Atmel
Radio components by Cirrus Logic
Radio components by Maxim
Radio components by Microchip
Radio components by Mitsubishi
Radio components by Motorola
Radio components by National Semiconductor
Radio components by Panasonic
Radio components by Philips
Radio components by Rohm
Radio components by Samsung
Radio components by Sharp
Radio components by Sony
Radio components by Toshiba
Remote controls for TV sets and monoblocks

News of science and technology




Order of schematic diagrams and service manuals Order of diagrams

Schematic diagrams to order:
World air conditioners
World audio
World car audio
World DVDs
World faxes
World fridges
World microwave ovens
World monitors
World monoblocks
World phones
World photo cameras
World projectors
World TVs
World video cameras
World video recorders
World washing machines

Have fun! Have fun!
Assembling the Rubik's Cube
Did you know?
Entertaining experiments at home
Funny puzzles
Interactive flash games
Optical illusions
Spectacular tricks and their solutions


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Alexander Kuznetsov

Technical maintenance:
Mishell Bulah

Daniel Monchukin

Tatyana Anastasyeva

Natalya Kuznetsova

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created in Ukraine
created in Ukraine

Free online library on electronics

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Free online library on electronics Free online library on electronics, Free encyclopedia of electronics and electrical engineering

All articles of the Free encyclopedia of electronics and electrical engineering are listed in alphabetical order. For automatic translation of articles into your native language, please use Translate it! form in the top left corner of the page.

For builders and handymans

For builders and handymans

For builders and handymans. Articles with illustrations and detailed explanations:

3-phase electric boiler

A brush with a secret

A clamp will help to weld pipes

A flower garden on wheels

A shovel

A simple hammock

A trap for a bear

A tube is being drilled for glass

A wreck tool

Abyssinian well

Activator for seedlings

Alignment of wire

Alteration of the washing machine under low water pressure

Arbor under the tent

Arched construction for a greenhouse or greenhouse

Armchair swing

Arrangement of a summer house

Balcony without dampness and dirt

Ball skin punch

ball storage

Ball Valves

Bar from under the bed

Basket of the ball

Bee Operating

Benzomotor sawing machine

Berry Juice

Binder Cutter

Bint for plumbing

Blanket for concrete

Book Stand

Box under the bath

Bracket for electric shaver


Cabinet with radiator

Capture for picking fruit from the ground

Car tire for a summer shower

Careful topping up the water in the aquarium

Carrying sheet materials

Casein glue

Casserole distiller

Cement mortar will become elastic

Chaise Lounge

Chalk to protect the file

Choosing a fireplace

Clamp terminal

Clip for a jigsaw

Clip for bandage

Clothes Line

Collapsible house-hozblok

Complex fireplace-stove

Compressor Installation

Concrete patterns on garden paths

Concrete wells

Condenser handle

Connecting the ends of the pneumatic hose

Construction Mixer

Corner mini-fireplace

Country construction crane

Country Furniture

Country furniture from planks

Country furniture from water pipes

Country house with all the amenities

Cozy corner

Cylinder Color

Designing a shadow

Device Well


Double-decker bread box

Drainage device

Drawers in the bathroom

Dried tights

Drill instead of a lathe

Drilling Well

Drilling without dust

Duplex rabbit

Earth and Water Swings

Economical car wash

Electric boiler

Electric throw

Electrical terminal from tube

Endless water lift

Eternal cuff for the pump

Express packaging

Express repair of glasses

Extension of aluminum wire

Farm House

Fen painter

Fence repair

Fingers will not be affected

Fire from water

Fireplace for bees

Flower Garden Designer

Flowerbed with fountain

Flyer in the role of the nest

Folding headset

Folding table

Folding table

For a bag - not a spring, but an elastic band

Forge of six bricks

Formwork with a clamp

Four legs for five objects

Funnel Lace

Fur Coat

Furnace tablets made of coal dust

Garage lift

Garden cutter

Garden house and a half floors

Garden on the balcony

Garden paths

Garden Set

Garden sofa

Garden Tractor

Gentle pruner

Glass for carrying

Glazing the veranda

Gluing wooden frames

Graphite House

Greenhouse dugout


Grid without nodes

Hammock at the cottage


Hand-made tiles

Hank for the coil

Home and Utility Room

Home Anvil

Homemade refrigerator

Hot water anytime

House for rabbits

House Laces

House Teremok

How to heat a house with an ordinary kettle

How to wind a spring

Hut of your garden

Hydraulic ram for automatic watering

If the bearing crumbled

In the bathroom - a toy instead of a cup

In the refrigerator - 0 С

Installing the tree in the cartridge

Instead of a circle - skin

Instead of a glove

Instead of a ventilation grate

Invisible hood

It is safer to drill with a compass

Jig Planer

Junk-made rake

Key well

Ladder with steps


Lamb of a simplified construction

lawn set

Locks without secrets

Long-eared shovel

Long-Extender Extension

Magic Oven

Magnet in the well

Making a wide brush

Making cinder blocks

Manual concrete mixer

Matchstick elevator

Milling Shtapikov

Mini viewing pit in the garage

Mini-electric air heater



Motorist Crane

Narrow beam of light

New features of the old autotransformer

Non-freezing water pipe

Number to the ground

Obedient saw

Oiler with proboscis

Outdoor Furniture

Outdoor garden table

Fishing without water

Panel Shower

Patch on the lawn

Perfect Lock


Plastic siphon instead of cast iron


Plumbing Tips

Pond and waterfall in the garden

Portable Refrigerator

Potato forks

Potato Spatula

Production of parts from epoxy resin

Protect the pipe from birds

Protection of a padlock

Pumping the ball without a needle

Rack Furniture

Rainwater collection

Rapid heating of water in the bath

Remove a dent without damaging the metal

Removing excess paint from the roller

Repair electrical traffic jams

Repair of the door frame

Repair of the faucet

Repair the ceiling - without dust and dirt

Repairing the toilet

Reserves washing

Rewinding yarn

Roof Rack

Safe Cellar

Safe hacksaw storage

Safe Stairs

Samovar for wood and electricity

Sandbox for the season

Sauna for bees

Sauna in the garden plot

sawdust catcher

Sawing installation

Scale - as printed

Scale Potatoes

Scotch tape will not curl

Screen at the radiator

Screw Calculation

Screw Press Juicer

Secret carnation

Secret hallway

Secret loop

Self-made gauge

Sewing polyethylene - using a newspaper

Shelf from an old bucket

Shovel bulldozer

Siberian fly swatter

Simple Greenhouse

Simple manufacture of ground glass

Simple shelving

Ski clamps

Slave Arbor

Sleeping Corner

Sliding Vane

Smooth seams - a teaspoon

Socket in the cartridge

Soft Shoe

soil cultivators

Solar Fruit Dryer

Spider Hand Digger

Staircase with a string

Standards for the location of a residential house and household structures


Stove for the cottager

Stove Pocket

Sun Shelters

Suspension for a toothbrush


Tablets will decorate the lamp

Tara House

Tent greenhouse

The best sauna heater

The child will not open the box

The roof of your house

The screw does not loosen

The second breath of the refrigerator

The tile was rescued by an iron

The usual loop becomes springy

Three-sided stand for the New Year tree

To keep the bubble from falling

Tool Hanger

Toothy Shovel

Tracer-potato planter

Trap in the summer house

Turn out the lamp and not get hurt


Underground box

Underwater box for the camera

Universal Electric Mower

Upgrade compass

Upholstery of the entrance door

Vertical opening of the garage door

Vice of pliers

Wall for a hall

Warm windows

Washing machine engine for a submersible pump

Water Pump

Water pumps furnace

Water supply and sewerage for a country house

Water the membrane

Weather Indicator

Weather Vane Carlson

Wedge - with guarantee

Weighing large loads

What and what can be glued

Wigwam for Chickens

Wire tube

With cotton is glued stronger

Woodpile by the fireplace