www.diagram.com.ua/english
www.diagram.com.ua

Russian: Russian version English: English version

Translate it!

+ Search the Archive of technical magazine articles free 10,000 articles!
+ Search the Catalogue
+ Search the Data sheets Archive
+ Search the chassis and models Archive

Free online library on electronics FREE LIBRARY 

ALL ARTICLES A-Z

FREE ENCYCLOPEDIA OF ELECTRONICS AND ELECTRICAL ENGINEERING:
Alternative energy sources
Antennas
Assemblies of amateur radio equipment
Audio equipment
Audio-fidelity and speaker volume controls
Ballasts of fluorescent lamps
Bells and audio simulators
Car
Chargers, accumulators, galvanic cells
Citizens' Band radio
Clocks, timers, relays, load commutators
Computers
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
LEDs
Lighting
Lightning protection
Measuring equipment
Medicine
Microcontrollers
Microphones, wireless microphones
Miscellaneous
Miscellaneous
Mobile communication
Portable radio stations
Power amplifiers
Power controllers, thermometers, thermostabilizers
Power supply units
Preamplifiers
QRP equipment
Radiation indicators
Radio amateur computation
Radio amateur technologies
Radio control
Radio reception
Radio stations, transceivers
Reference materials
Security
Security and alarm system using mobile communication
Security devices and alarm systems
Sound systems
Sound-to-light units
Telephony
Television
Transmitters
Transverters
Upgrade of radio stations
Use of microcircuit chips
Various electronic devices
Voltage stabilizers
Voltage transducers, rectifiers, inverters
Welding equipment

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
Spyware
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 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 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 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 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 ELECTRIC TOOLS SCHEMATIC DIAGRAMS AND SERVICE MANUALS:
Bocsh electric tools
Makita electric tools

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 DIAGRAMS  Order of schematic diagrams and service manuals
PRICE-LIST
HANDBOOK
FEEDBACK

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

Russian amplifiers
Russian b-w TVs
Russian car audio
Russian color TVs
Russian electrophones
Russian monitors
Russian radio
Russian r-gramophones
Russian tape recorders
Russian testers
Russian video recorders

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

SHARE THIS PAGE

DIAGRAM
2000-2019

Design and support:
Alexander Kuznetsov

Technical maintenance:
Mishell Bulah

Programming:
Daniel Monchukin

Marketing:
Tatyana Anastasyeva

Translation:
Natalya Kuznetsova

Contact us

When using materials of the website, link to http://www.diagram.com.ua is a must

created in Ukraine
created in Ukraine

Free online library on electronics

Free online library on electronics Free online library on electronics How to download files? How to download files? Share this pageShare this page

All articles of the Free encyclopedia

All articles of the Free encyclopedia

Free encyclopedia of electronics and electrical engineering / Articles

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.

1-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z SECTOINS

Electrician's reference book

Free library / Articles / For an electrician

Electrician's reference book

Electrician's reference book. Articles with illustrations and detailed explanations:

About power supply of heating elements with direct current

About the change in resistance when heated metals

About the density of heat of electric heaters and their safety

Allowable continuous current for cables with aluminum conductors with rubber or plastic insulation

Allowable continuous current for wires and cords with rubber and polyvinyl chloride insulation with copper conductors

Allowable continuous current for wires with copper conductors with rubber insulation

Allowable continuous current for wires with rubber and polyvinyl chloride insulation with aluminum conductors

Allowable continuous current loads on uninsulated wires

Basic rules for the use of electricity

Calculation of electrical loads

Capacitive sensors

Change of resistance of metals under pressure

Change of resistance of metals when introducing impurities

Characteristics of automatic switches

Choice of power, current and cross-section of wires and cables

Classification and purpose of cables

Designation systems for foreign-made semiconductor devices

Dual control system of thermostats

EBERLE Fre 525 22 thermostat

Electrical characteristics of wires and cables

Electrical resistivity of various materials

Grounding systems

How to choose the right wires for electrical wiring and make a fuse

Identification of conductors by color or numerical designation

IGBT Bipolar Transistors

Inductive Sensors

Legend of power cables

Letter symbols (codes) of electrical circuit elements on the circuits

Making a wire fuse for any current

Measurement of electrical quantities

Microwave Sensors

Non-programmable thermostats

ohmic (resistive) sensors

Optical (photoelectric) sensors

Parallel operation of transformers

Parametric Sensors

Piezoelectric Sensors

Power diodes

Power Modules

Power MOSFET transistors

Power supply voltage drops, causes and methods of protection

Programmable thermostats

Protection against overload currents

Protection of internal electric networks with voltage up to 1000 V

Quartz thermal converters

Relay

Resistance CRT

Restoration of fuse-links

Saving on heat heating

Scheme and detailed description of the homemade power supply

Scheme of a single-phase alarm unit

Seebeck Effect

Selection of a wire for a current transformer in a load

Selection of wire diameter when it is necessary to replace one wire with two or three

Sensor classification

Sensor Generators

Short-circuit currents

Solid-state optoelectronic relays

Specifications of protective and tripping devices for mobile and portable current collectors

Summary table of wire, current, power and load characteristics

Switches, switches, switches and starters

Switching of household lifts

Symbolic symbols of electric machines

Temperature controllers, thermostats

Temperature Sensors

The degree of dust and moisture protection

The principle of operation of transformers. Theoretical propositions

The smallest allowable cross-section of cables and wires of electrical networks in residential buildings

Thermal Sensors

Tips for taking care of household electrical appliances and wiring

Transformer Calculation Table

Turning on the magnetic starter

Water Pump Control

What is and where to use 1P, 1P + N, 2P, 3P, 4P

What is the type of machine

World standards for sockets, plugs, voltage and current frequency

All articles of the section For an electrician:

Electric installation work

Electric meters

Electrical safety, fire safety

Electrician's reference book

Electrician's tools

Electricity for beginners

Grounding and neutral grounding

Household appliances

Lightning protection