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• Free magazines
• Free mobile phones schematic diagrams and service manuals
• Free TVs schematic diagrams and service manuals
• Free household appliances schematic diagrams and service manuals
• Free electric tools schematic diagrams and service manuals
• Free reference books
• Free dumps
• Free encyclopedia of electronics and electrical engineering
• Entertaining experiments at home
• Useful articles and background materials
• News of science and technology

Download in our Free online library on electronics:

Amaterske Radio magazine, digital archive 1952-2009

Collection of schematic diagrams and service manuals for Maxon mobile phones

Collection of schematic diagrams and service manuals for Snaige household appliances

Big archive of articeles: Antennas. Technology

Free magazines 1952-2011

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

• A Radio. Prakticka Elektronika magazine 2007-2011 in Czech, 57 issues
• Amaterske Radio magazine 1952-2009 in Czech, 910 issues
• Circuit Cellar magazine 1988-2011 in English, 487 issues
• Electronique et Loisirs magazine 1999-2008 in French, 99 issues
• Electronique Pratique magazine 2006-2009 in French, 29 issues
• Elektor Electronics magazine 1998-2011 in English, 199 issues
• Elektronika dla Wszystkich magazine 2008-2011 in Polish, 30 issues
• Elektronika Praktyczna magazine 1993-2011 in Polish, 205 issues
• Everyday Practical Electronics magazine 1998-2011 in English, 176 issues
• Evil Genius magazine 2004-2009 in English, 25 issues
• Funkamateur magazine 1995-2010 in German, 192 issues
• Nuts And Volts magazine 2004-2011 in English, 78 issues
• QEX magazine 2005-2008 in English, 24 issues
• QST magazine 1998-2008 in English, 70 issues
• Radiotechnika Evkonyve magazine 1968-2008 in Hungarian, 41 issues
• Servo magazine 2003-2011 in English, 110 issues
• Stereophile magazine 2008-2011 in English, 36 issues
• Радио Телевизия Електроника magazine 1973-2002 in Bulgarian, 186 issues
• Russian, Ukrainian and Belarusian magazines can be found here.

Free mobile phones schematic diagrams and service manuals

Benq-Siemens mobile phones, Eastcom mobile phones, Ericsson mobile phones, Fly Bird mobile phones, LG mobile phones, Maxon mobile phones, Mitsubishi mobile phones, Motorola mobile phones, Nokia mobile phones, Panasonic mobile phones, Pantech mobile phones, Samsung mobile phones, Sharp mobile phones, Siemens mobile phones, Sony-Ericsson mobile phones, TCL mobile phones, Voxtel mobile phones

• Collection of schematic diagrams and service manuals for Benq-Siemens mobile phones, 10 models
• Collection of schematic diagrams and service manuals for Eastcom mobile phones, 2 models
• Collection of schematic diagrams and service manuals for Ericsson mobile phones, 24 models
• Collection of schematic diagrams and service manuals for Fly Bird mobile phones, 69 models
• Collection of schematic diagrams and service manuals for LG mobile phones, 138 models
• Collection of schematic diagrams and service manuals for Maxon mobile phones, 4 models
• Collection of schematic diagrams and service manuals for Mitsubishi mobile phones, 6 models
• Collection of schematic diagrams and service manuals for Motorola mobile phones, 104 models
• Collection of schematic diagrams and service manuals for Nokia mobile phones, 380 models
• Collection of schematic diagrams and service manuals for Panasonic mobile phones, 29 models
• Collection of schematic diagrams and service manuals for Pantech mobile phones, 20 models
• Collection of schematic diagrams and service manuals for Samsung mobile phones, 259 models
• Collection of schematic diagrams and service manuals for Sharp mobile phones, 11 models
• Collection of schematic diagrams and service manuals for Siemens mobile phones, 68 models
• Collection of schematic diagrams and service manuals for Sony-Ericsson mobile phones, 109 models
• Collection of schematic diagrams and service manuals for TCL mobile phones, 6 models
• Collection of schematic diagrams and service manuals for Voxtel mobile phones, 10 models

Free TVs schematic diagrams and service manuals

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

• Collection of schematic diagrams and service manuals for Avest TVs, 70 models
• Collection of schematic diagrams and service manuals for Beko TVs, 70 models
• Collection of schematic diagrams and service manuals for Elenberg, Cameron, Cortland domestic radio electronics, 150 models
• Collection of schematic diagrams and service manuals for Erisson TVs, 70 models
• Collection of schematic diagrams and service manuals for Gorizont TVs, 150 models
• Collection of schematic diagrams and service manuals for Rainford TVs, 70 models
• Collection of schematic diagrams and service manuals for Rekord TVs, 40 models
• Collection of schematic diagrams and service manuals for Roadstar TVs, 40 models
• Collection of schematic diagrams and service manuals for Rolsen TVs, 120 models
• Collection of schematic diagrams and service manuals for Rubin TVs, 110 models
• Collection of schematic diagrams and service manuals for Vestel TVs, 80 models
• Collection of schematic diagrams and service manuals for Vitjaz TVs, 200 models
• Collection of schematic diagrams of power supply units for TV sets and video equipment, 350 schematic diagrams

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

• Collection of schematic diagrams and service manuals for Beko household appliances
• Collection of schematic diagrams and service manuals for Braun household appliances
• Collection of schematic diagrams and service manuals for Candy household appliances
• Collection of schematic diagrams and service manuals for Elenberg household appliances
• Collection of schematic diagrams and service manuals for Elica household appliances
• Collection of schematic diagrams and service manuals for Gorenje household appliances
• Collection of schematic diagrams and service manuals for Hansa household appliances
• Collection of schematic diagrams and service manuals for Merloni household appliances
• Collection of schematic diagrams and service manuals for SEB household appliances
• Collection of schematic diagrams and service manuals for Snaige household appliances
• Collection of schematic diagrams and service manuals for Stinol household appliances
• Collection of schematic diagrams and service manuals for Universal household appliances
• Collection of schematic diagrams and service manuals for Whirpool household appliances

Free electric tools schematic diagrams and service manuals

Bocsh electric tools, Makita electric tools

• Collection of schematic diagrams and service manuals for Bocsh electric tools
• Collection of schematic diagrams and service manuals for Makita electric tools

Free reference books

Data sheets radio components by Atmel, Data sheets radio components by Cirrus Logic, Data sheets radio components by Maxim, Data sheets radio components by Microchip, Data sheets radio components by Mitsubishi, Data sheets radio components by Motorola, Data sheets radio components by National Semiconductor, Data sheets radio components by Panasonic, Data sheets radio components by Philips, Data sheets radio components by Rohm, Data sheets radio components by Samsung, Data sheets radio components by Sharp, Data sheets radio components by Sony, Data sheets radio components by Toshiba, Correspondence of models and chassis of TV sets and monoblocks, Horizontal-output transformers by HR company, Horizontal-output transformers by Konig company, Integrated circuits, microcontrollers and transistors, Mechanisms of audio and video equipment, Remote controls for TV sets and monoblocks

• Data sheets radio components by Atmel
• Data sheets radio components by Cirrus Logic
• Data sheets radio components by Maxim
• Data sheets radio components by Microchip
• Data sheets radio components by Mitsubishi
• Data sheets radio components by Motorola
• Data sheets radio components by National Semiconductor
• Data sheets radio components by Panasonic
• Data sheets radio components by Philips
• Data sheets radio components by Rohm
• Data sheets radio components by Samsung
• Data sheets radio components by Sharp
• Data sheets radio components by Sony
• Data sheets radio components by Toshiba
• Reference book on Correspondence of models and chassis of TV sets and monoblocks, over 50,000 models Search the chassis and models Archive
• Reference book on Horizontal-output transformers by HR company
• Reference book on Horizontal-output transformers by Konig company
• Reference books on Integrated circuits, microcontrollers and transistors, over 20,000 devices Search the Data sheets Archive
• Reference book on Mechanisms of audio and video equipment, about 150 service manuals
• Reference book on Remote controls for TV sets and monoblocks, over 50,000 models

Free dumps

Collection of dumps

• Collection of dumps for television, video and audio equipment, communication devices, household appliances and office equipment, about 10,000 files

Free encyclopedia of electronics and electrical engineering

Alternative energy sources, Antenna amplifiers, Antennas, Antennas. HF antennas, Antennas. Metering, adjustment, matching, Antennas. Technology, Antennas. Television antennas, Antennas. Theory, Antennas. VHF-UHF antennas, Assemblies of amateur radio equipment, Audio and video surveillance, Audio equipment, Audio-fidelity and speaker volume controls, Bells and audio simulators, Car, Car power amplifiers, Car security and alarm systems, Car. Batteries, chargers, Car. Car electric circuits, Car. Electronic devices, Car. Electronic fuel injection, Car. Ignition, Car. Security and alarm systems, Car. Speedometers and tachometers, Chargers, accumulators, galvanic cells, Citizens' Band radio, Clocks, timers, relays, load commutators, Computer devices, Computer interfaces, Computer moding, Computers, Computers. Using CAD programs, Consumer electronics, Crystal filters, 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, Electronics for home, garden, farmland, hobbies, Equipment protection from emergency operation, uninterrupted power supply units , Field intensity detectors, Filters and matching devices, For a musician, For an electrician, For an inexperienced radio amateur, For radio amateur constructors, For students, Frequency synthesizers, Grounding and neutral grounding, High-frequency power amplifiers, Household appliances, Indicators, detecting devices, metal detectors, Infra-red equipment, Lighting, Lightning protection, Measuring equipment, Medicine, Microcontrollers, Mixers, frequency converters, Mobile communication, Modulators, Oscillators, heterodynes, Personal safety, Portable radio stations, Power amplifiers, Power controllers, thermometers, thermostabilizers, Power supply, 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, Signal limiters, compressors, Sound systems, Sound-to-light units, Telephony, Television, Transistor power amplifiers, Transmitters, Transverters, Tube power amplifiers, Upgrade of radio stations, Use of microcircuit chips, Various electronic devices, Voltage stabilizers, Voltage transducers, rectifiers, inverters, Welding equipment

For automatic translation of articles into your native language, please use Translate it! form in the top left corner of the page.

More than 5000 articles:

• Alternative energy sources, 13 articles
• Antennas, 309 articles
• Antenna amplifiers, 22 articles
• Antennas. HF antennas, 137 articles
• Antennas. Metering, adjustment, matching, 18 articles
• Antennas. Technology, 10 articles
• Antennas. Television antennas, 39 articles
• Antennas. Theory, 10 articles
• Antennas. VHF-UHF antennas, 73 articles
• Assemblies of amateur radio equipment, 139 articles
• Assemblies of amateur radio equipment. Crystal filters, 10 articles
• Assemblies of amateur radio equipment. Filters and matching devices, 25 articles
• Assemblies of amateur radio equipment. Miscellaneous, 38 articles
• Assemblies of amateur radio equipment. Modulators, 7 articles
• Assemblies of amateur radio equipment. Oscillators, heterodynes, 49 articles
• Assemblies of amateur radio equipment. Signal limiters, compressors, 3 articles
• Assemblies of amateur radio equipment. Mixers, frequency converters, 7 articles
• Audio equipment, 69 articles
• Audio-fidelity and speaker volume controls, 57 articles
• Car, 203 articles
• Car. Batteries, chargers, 25 articles
• Car. Car electric circuits, 15 articles
• Car. Electronic devices, 73 articles
• Car. Electronic fuel injection, 21 articles
• Car. Ignition, 24 articles
• Car. Security and alarm systems, 30 articles
• Car. Speedometers and tachometers, 15 articles
• Citizens' Band radio, 154 articles
• Citizens' Band radio. Miscellaneous, 12 articles
• Citizens' Band radio. Portable radio stations, 32 articles
• Citizens' Band radio. QRP equipment, 5 articles
• Citizens' Band radio. Radio stations, transceivers, 76 articles
• Citizens' Band radio. Transmitters, 7 articles
• Citizens' Band radio. Transverters, 7 articles
• Citizens' Band radio. Upgrade of radio stations, 15 articles
• Computers, 252 articles
• Computer devices, 20 articles
• Computer interfaces, 37 articles
• Computer moding, 5 articles
• Computers. Miscellaneous, 32 articles
• Computers. Using CAD programs, 4 articles
• Consumer electronics, 214 articles
• Consumer electronics. Bells and audio simulators, 27 articles
• Consumer electronics. Clocks, timers, relays, load commutators, 64 articles
• Consumer electronics. Home, garden, farmland, hobbies, 37 articles
• Consumer electronics. Indicators, detecting devices, metal detectors, 31 articles
• Consumer electronics. Miscellaneous, 11 articles
• Consumer electronics. Power controllers, thermometers, thermostabilizers, 38 articles
• Data communication, 17 articles
• Digital equipment, 42 articles
• Electric motors, 20 articles
• Electric power supply, 341 articles
• Electric power supply. Chargers, accumulators, galvanic cells, 57 articles
• Electric power supply. Current controllers, voltage and power regulators, 31 articles
• Electric power supply. Equipment protection from emergency operation, uninterrupted power supply units, 35 articles
• Electric power supply. Miscellaneous, 15 articles
• Electric power supply. Power supply units, 93 articles
• Electric power supply. Voltage stabilizers, 50 articles
• Electric power supply. Voltage transducers, rectifiers, inverters, 59 articles
• Field intensity detectors, 16 articles
• For a musician, 31 articles
• For an electrician, 613 articles
• For an electrician. Electric installation work, 47 articles
• For an electrician. Electric meters, 7 articles
• For an electrician. Electrical safety, fire safety, 23 articles
• For an electrician. Electrician's reference book, 8 articles
• For an electrician. Electrician's tools, 5 articles
• For an electrician. Electricity for beginners, 4 articles
• For an electrician. Grounding and neutral grounding, 7 articles
• For an electrician. Household appliances, 17 articles
• For an electrician. Lightning protection, 4 articles
• For an electrician. Power supply, 5 articles
• For an inexperienced radio amateur, 103 articles
• For radio amateur constructors, 50 articles
• For students, 14 articles
• Frequency synthesizers, 16 articles
• High-frequency power amplifiers, 48 articles
• Infra-red equipment, 38 articles
• Lighting, 91 articles
• Measuring equipment, 182 articles
• Medicine, 39 articles
• Microcontrollers, 72 articles
• Mobile communication, 105 articles
• Power amplifiers, 200 articles
• Power amplifiers. Car power amplifiers, 20 articles
• Power amplifiers. Transistor power amplifiers, 94 articles
• Power amplifiers. Tube power amplifiers, 47 articles
• Preamplifiers, 19 articles
• Radiation indicators, 9 articles
• Radio amateur computation, 21 articles
• Radio amateur technologies, 84 articles
• Radio control, 20 articles
• Radio reception, 135 articles
• Reference materials, 231 articles
• Security and alarm system using mobile communication, 8 articles
• Security devices and alarm systems, 82 articles
• Security, 143 articles
• Security. Audio and video surveillance, 5 articles
• Security. Car security and alarm systems, 26 articles
• Security. Personal safety, 5 articles
• Sound systems, 124 articles
• Sound-to-light units, 39 articles
• Telephony, 95 articles
• Television, 87 articles
• Use of microcircuit chips, 160 articles
• Various electronic devices, 12 articles
• Welding equipment, 15 articles

Entertaining experiments at home

• Entertaining experiments in chemistry, 200 experiments
• Entertaining experiments in physics, 300 experiments

Useful articles and background materials

• Batteries and accumulators
• Biographies of famous physicists
• Functional composition of TV sets
• Labour safety
• Parameters, analogs, marking of radio components
• Radio for beginners
• Reference information
• Secrets of repairs
• Spy gadgets
• The art of audio
• The art of video
• Theory of inventive problem solving
• Tips for radioamateurs

News of science and technology

Regularly updated collection of the most interesting news of science and technology, as well as new developments in electronics. Large archive of articles (years 2000 through 2012). From the world press and Internet.

Library is constantly expanding. Visit our website more often - new materials are being added regularly.