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Popular audio
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Avest TVs
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Elenberg, Cameron, Cortland domestic radio electronics
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FREE HOUSEHOLD APPLIANCES SCHEMATIC DIAGRAMS AND SERVICE MANUALS:
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FREE ELECTRIC TOOLS SCHEMATIC DIAGRAMS AND SERVICE MANUALS:
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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
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Radio components by Rohm
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Radio components by Sharp
Radio components by Sony
Radio components by Toshiba
Remote controls for TV sets and monoblocks

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Alternative energy sources
Antenna amplifiers
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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
Blenders, frequency converters
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
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Digital equipment
Electric installation work
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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
Mobile communication
Modulators
Oscillators, heterodynes
Personal safety
Portable radio stations
Power amplifiers
Power controllers, thermometers, thermostabilizers
Power supply
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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

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Home workshop
Labour safety
Modeling
Personal transport. Land, water, air
Radio for beginners
Reference information
Spy gadgets
The art of audio
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The most important scientific discoveries
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Assembling the Rubik's Cube
Did you know?
Entertaining experiments at home
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Free encyclopedia of electronics and electrical engineering / All articles A-Z

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Also see Detailed descriptions of articles from magazines:

Oak Loop

Oak node

Obedience to the corpse

Obedient and naughty egg

Obedient Beads

Obedient box of matches

Obedient button

Obedient coin

Obedient decanter

Obedient fish

Obedient handkerchief

Obedient newspaper

Obedient saw

Obfuscate

Objective reality given to us in the sense

Obligations of the employee in the field of labor relations and labor protection

Obligatory preliminary and periodic medical examinations

Oblomov. Oblomovshchina

Oblyane fact

Observing the urination

Obstetrician-gynecologist. Job description

Obstetrics and gynecology. Cheat Sheet

Obstetrics and gynecology. Lecture notes

Obstruction of the respiratory tract in children

Obtaining an image on the screen

Obtaining doubled bipolar voltages in the converter on the ICL7660 series ICs

Obtaining Essential Oils by Distillation

Obtaining essential oils by pressing or squeezing

Obtaining Resin Acid Esters

Occam's Razor

Occupational Accident Prevention Measures

Occupational diseases and their classification

Occupational diseases and their prevention

Occupational diseases and their prevention

Occupational Harmfulness of the Production Environment

Occupational injuries and their classification

Occupational Safety and Health Documents

Occupational Safety and Health Management

Occupational Safety and Health. Cheat Sheet

Occupational safety engineer. Job description

Occupational Safety

Occurrence of sweets

Ocean Power Station

Ocean W-60 yachts

Octane Corrector

Odorous substances

Odyssey

Oedipus complex

Oersted Hans

Oersted Law

Of the two strings - one

Office Ink

Office Ink

Office Manager. Job description

Official pie

Official Responsibility

Officials and their responsibilities

Offline battery charging for mobile phones or batteries

Oh holy simplicity!

Oh my youth! Oh my freshness!

Oh people! The birth of crocodiles!

Oh, Andrew, should we be sad?

Oh, how deadly we love!

Oh, how many wonderful discoveries are prepared by the enlightenment of the spirit

Oh, how would I have lived to the wedding-marriage!

Oh, if you had no words to say without a soul!

Oh, if you stop the evil, pick up all the books and burn it

Oh, it's hard work - to drag a hippo from the swamp!

Oh, laugh, laugh! Oh laugh, laugh!

Oh, take it, take it, or even claws that it's dirty!

Oh, that in grief in vain for God you grumble, man!

Oh, what an arcade!

Ohmic (resistive) sensors

Ohmmeter with a linear scale

Ohmmeter with a linear scale

Ohm's Law

Oil from seeds

Oil paints

Oil pipeline

Oil shower for the camshaft

Oil varnishes

Oils and hair creams

Oils for hair

Okhotoved. Job description

Oktan-proofreader - ignition unit

Old Adam (man)

Old battery and its animation

Old battery and its secondary charge

Old Charger

Old Guard

Old Horseradish

Old husband, a formidable husband

Old Mode

Old Russian units

Old Wreckage

Old, but golden. Lamp Renaissance amplifiers

Old, but golden

OLED LEDs with your own hands

Olive branch of the world

Olympian

Olympic site

Olympic tranquility

Olympus

Om Georg

OMP-1 device for detecting metal objects

On a board with a sail

On a paper saucepan, a slave with a fan and piercing

On a silver platter

On Earth, in Heaven and at Sea

On earth, the whole human race is revered by an idol sacred

On fishing

On floats - with the engine

On guard of peace

On Ivanovs all of Russia is holding

On ointments

On one honest word

On one runner

On remnants of division

On some improvements to the telephone server RNONE MASTER and AON prefixes CALCOPHONE

On that I stand, and I can not do it

On the body of which king after his death found tattooed words: Death to kings?

On the difficulties of upgrading TVs

On the distortion of the frequency characteristics of small-sized acoustic systems and deep bass

On the ferry horses do not change

On the Hamburg account

On the hysteresis of the switching voltage of the Schmitt trigger of the K561T1 chip

On the inclusion of electric motors in a single-phase network

On the instrument panel

On the main street with the orchestra

On the modernization of the desktop ionizer

On the one hand, we can not but admit, on the other hand, we can not help confessing

On the other side of good and evil

On the pop (put)

On the same line

On the sea aki to dry

On the second attempt

On the seventh heaven (to be)

On the sleigh - in the summer

On the threshold of distant worlds

On the Western Front without changes

On the whole (full) coil to do something

On what occasion was the opera of G. Verdi Aida created?

On which eye Nelson wore a bandage?

On which planet of the solar system are the largest mountains and what are the deepest depressions?

On which ships did Christopher Columbus discover America?

On-board car monitoring system with voice information output

On-board computer for a motorcycle with LCD from a mobile phone

On-board conductor. A typical safety manual

Onboard deviation indicator of the angle of the FCA

Onboard minicomputer for the car

Onboard monitoring system with voice information output

On-board network voltage indicators

On-board tachometer on the PIC16C84 microcontroller

On-call doctor (paramedic) of a medical post. Job description

Once again about love

Once again about powering the digital multimeter from the network

Once again about switching HDD in the computer

Once again about the antenna Five-eighths of lambda

Once again about the introduction of the Russian frequency grid into imported C-B radio stations

Once again about Ural 84M

Once again about UW3DI

Once again about UW3DI

Once in the Epiphany evening the girls guessed

Once lied, who will believe you?

Oncologist. Job description

One 10-knot swing on the rope

One against eight

One antenna is small...

One as a finger

One Berry Field

One card in four roles

One hand gesture

One horse can not harness a horse and a quivering doe.

One hundred burning cigarettes in one hand

One Hundred Thousands Why

One impeccable sonnet is worth a long poem

One in four carriages

One match

One matrix is good, but three is better

One more, last legend - and the chronicle is over mine

One of the two maps turns into a plan

One person's death is death, and the death of two million is just statistics

One swallow of spring does not do

One thermoregulator - several objects

One thousand fathers win, and defeat is always an orphan

One way street

One World of Mazanas

One, but fiery passion

One, one, poor thing, like a recruit on a clock

One, two, three, four, five, a bunny went out to take a walk

One-lane sleigh

One-piece coins

One-stage high-frequency amplifier

One-VECTOR

One-way counter

One-wheeled motor-vehicle Mustang-350

Online hysteresis adjustment in thermostat

Only a lover has the right to the title of a person

Only for the dog's ears

Only once in a life meeting

Only the dead do not return

Only the first step is difficult

Op Amplifier Tester

Opaque pyroxylene lacquer

Open an empty jar

Open door policy

Open it! IR!

Open Letter

Open Society

Open wiring inside the premises

Opening a box pierced with a nail

Opening a map with a mirror

Opening and Closing Yeasu FT-51

Operating amplifiers of the KR1446 and KF1446 series

Operating experience of car DVD player

Operating model of the steam turbine

Operating Nurse. Job description

Operation and Maintenance of Micro Hydro Power Plants

Operation and maintenance of shishkoshushilok. A typical safety manual

Operation and repair of interchain and shop oxygen pipelines. A typical safety manual

Operation of ADC with COM port, simple data collection system

Operation of cranes of type DIP and PIONEER. A typical safety manual

Operation of electric single-girder overhead crane. A typical safety manual

Operation of electro-telepheters. A typical safety manual

Operation of grinders and grinding wheels. A typical safety manual

Operation of group cylinders of liquefied gas. A typical safety manual

Operation of low-power radio stations in the radio network. A typical safety manual

Operation of observation fire towers. A typical safety manual

Operation of safety ropes. A typical safety manual

Operation of scaffolds PVS-12. A typical safety manual

Operation of stationary compressor stations for gas lift and injection of gas into the reservoir. A typical safety manual

Operation of the nozzles of the drying drum. A typical safety manual

Operation of the welding machine. A typical safety manual

Operation of the wells equipped with the installation of beztangovyh pumps. A typical safety manual

Operation of treatment plants. A typical safety manual

Operation of vacuum pumps. A typical safety manual

Operation of water heaters. A typical safety manual

Operation of wells equipped with sucker-rod pumping units. A typical safety manual

Operational amplifier tester

Operational characteristics of halogen incandescent lamps

Operative surgery. Cheat Sheet

Operative surgery. Lecture notes

Operative-search activity. Cheat Sheet

Operator (machinist) of the crane-manipulator. A typical safety manual

Operator ABZ for the preparation of asphalt-concrete mixture. A typical safety manual

Operator of fish-smoking mechanized line. Job description

Operator of gofrolinium. A typical safety manual

Operator of machine tools with program control. Job description

Operator of the control panel of the movie installation. Job description

Operator of the crane-stacker. A typical safety manual

Operator of the elevator control panel. Job description

Operator on automatic and semi-automatic lines, engaged in drilling and additive operations. A typical safety manual

Operator, user of PC and video display terminal of VDT. A typical safety manual

Operator. Job description

Operator. Job description

Ophthalmologist. Job description

Opportunities of civilization in the prevention and elimination of catastrophes

Optical (photoelectric) sensors

Optical Assembling Worker. A typical safety manual

Optical buses and connectors for cars

Optical cables in a lightning protection cable

Optical communication cables of foreign production

Optical model of the Talking bust

Optical phone

Optimistic tragedy

Options for helping victims of electric current

Options for saving AVI file in VirtualDub

Options for using solar energy

Opti-resistor switch of a powerful load, 220 volts 40 amps

Optocouplers series AOU115

Optocouplers. Part 1

Optocouplers. Part 2

Optocouplers

Optoelectronic devices

Optoelectronic relay

Optoelectronic relays

Optolink

Optometristor switch of a powerful load

Or are the wings of a falcon connected?

Or Caesar, or nothing

Oral Care

Oranienburg soap

Orbital space station

Order - tomorrow I will be an obstetrician

Order in the tank units!

Order of compensation for harm caused to the life and health of citizens

Order of the day

Ordinary Miracle

Ordinary plate

Ordinary shuffle from hand to hand

Ordinary story

Orestes and Pilad

Organic Chemistry. Cheat Sheet

Organic synthesis

Organization and guidance of crossings through water barriers

Organization and implementation of production control

Organization and operation of electrical installations. Commissioning of electrical installations

Organization and operation of electrical installations. Electricity management. Automated energy management systems

Organization and operation of electrical installations. Electricity management. General provisions

Organization and operation of electrical installations. Electricity management. Operational management

Organization and operation of electrical installations. General requirements

Organization and operation of electrical installations. Maintenance, repair, modernization and reconstruction

Organization and operation of electrical installations. Personnel requirements and training

Organization and operation of electrical installations. Responsibilities, responsibility of consumers for the implementation of the Rules

Organization and operation of electrical installations. Safety rules and compliance with environmental requirements

Organization and operation of electrical installations. Technical documentation

Organization of 1-Wire systems

Organization of a hanging ferry

Organization of a safe welder's workplace

Organization of a shelter

Organization of access to networks of satellite communication operators

Organization of an office and a corner of labor protection

Organization of breaks and lodging

Organization of civil defense at an industrial facility

Organization of civil defense in educational institutions

Organization of control over the state of labor protection in the organization

Organization of emergency bivouac

Organization of medical provision of the population in emergency situations

Organization of safe operation of electrical installations

Organization of the protection of personnel of formations. Special processing

Organization of the session. Session

Organization of work of authorized (trusted) persons on labor protection

Organization of work of labor protection service

Organization of work of the commission on ES objects

Organization of workflow on labor protection

Organizational Behavior. Cheat Sheet

Organs of control and supervision of safety and labor protection in the Russian Federation

Orientation and geographical projection

Orientation by the sun, moon, stars

Orientation for the world

Orientation in the footsteps of skiers

Orientation in the forest and taiga

Orientation in the mountains

Orientation in the polar regions

Orientation in the tundra and forest-tundra

Orientation in time

Orientation methods with the help of personnel tools and devices

Orientation on natural phenomena

Orientation on rivers and lakes

Orientation on seas and oceans

Orientation on the stars

Orientation Skills

Orientation to local subjects

Orienting in the steppe

Orienting the map by compass

Orienting the map to land objects

Orienting with a compass

Original antenna design for a range of 2 m

Original wow-prefix

Orlenok Airplane

Ornithosis, psittacosis

Orphaned Kazan

Orpheus

Orthodoxy, autocracy, nationality

Oscilloscope... without a tube

Oscilloscope attachment to the TV

Oscilloscope Calibrator

Oscilloscope Calibrator

Oscilloscope generator for tuning satellite receivers

Oscilloscope sweep generator

Oscilloscope

Ostrogradsky Mikhail

OTC Controller. A typical safety manual

Othello

Other edible plants

Other prediction

Other times have come. Other names came up

Other types of clouds

Otitis

Otorhinolaryngologist. Job description

Our ancestors Rome saved

Our brother Isakii

Our business is right

Our goals are clear, the tasks are defined. For work, comrades!

Our Little Brothers

Our man in Havana

Our Mirabeau

Our mutual friend

Our Overseas

Our response to Chamberlain

Our service is both dangerous and difficult

Out of reach

Outdoor lighting. Execution and protection of outdoor lighting networks

Outdoor lighting. Light sources, installation of lighting fixtures and supports

Outdoor lighting. Power of outdoor lighting installations

Outdoor TV antennas

Outliers and panoramas

Outline for KB antenna

Outline, pinout (wiring) of cable Panasonic GD-35, GD-52, GD-92, GD-93

Outline, pinout (wiring) of Ericsson cable 218,318,337,388

Outline, pinout (wiring) of Samsung A800 cable + pinout

Outline, pinout (wiring) of Samsung C100 cable (option 2) + pinout

Outline, pinout (wiring) of Samsung C100 cable + pinout

Outline, pinout (wiring) of Samsung M100 cable

Outline, pinout (wiring) of Samsung SGH-200, SGH-288 cable

Outline, pinout (wiring) of Samsung SGH-600 cable

Outline, pinout (wiring) of Samsung SGH-600, 2100db cable

Outline, pinout (wiring) of the Alcatel 311-315 BF3 / 4 cable

Outline, pinout (wiring) of the Alcatel BE-1/3/4/5 cable

Outline, pinout (wiring) of the cable Panasonic G450, G500 + pinout

Outline, pinout (wiring) of the cable Samsung SGH-S500, SGH-X100, SGH-X600, SGH-E700, SGH-E100 + pinout

Output power indicator

Output Power Indicator

Outside reach

Outwit the inertia

Outwit the mirror

Oven with proboscis

Over the Far East

Over the fight

Over the whole of Spain, a cloudless sky

Overcome

Overestimate values

Overhead power lines above 1 kV. Passing VL along dams and dams

Overhead transmission lines with a voltage higher than 1 kV. Convergence of overhead lines with explosive and fire hazardous installations

Overhead transmission lines with a voltage higher than 1 kV. Intersection and convergence of overhead lines between themselves

Overhead transmission lines with a voltage higher than 1 kV. Intersection and convergence of overhead lines with communication, signaling and wire broadcasting facilities

Overhead transmission lines with a voltage higher than 1 kV. Protecting VL from the impact of the environment

Overhead transmission lines with a voltage higher than 1 kV. Supports and foundations

Overhead transmission lines with voltage above 1 kV. Application area. Definitions

Overhead transmission lines with voltage above 1 kV. Arrangement of wires and cables and the distance between them

Overhead transmission lines with voltage above 1 kV. Big transitions

Overhead transmission lines with voltage above 1 kV. Climatic conditions and loads

Overhead transmission lines with voltage above 1 kV. Convergence of overhead lines with airfields and heliports

Overhead transmission lines with voltage above 1 kV. Crossing and convergence of overhead lines with overground and aboveground pipelines, oil and gas transportation facilities and cable cars

Overhead transmission lines with voltage above 1 kV. Crossing and convergence of overhead lines with railways

Overhead transmission lines with voltage above 1 kV. Distances between wires and between wires and cables according to the conditions of the dance

Overhead transmission lines with voltage above 1 kV. General requirements

Overhead transmission lines with voltage above 1 kV. Insulators and fittings

Overhead transmission lines with voltage above 1 kV. Intersection and convergence of high-voltage lines with highways

Overhead transmission lines with voltage above 1 kV. Intersection and convergence of overhead lines with underground pipelines

Overhead transmission lines with voltage above 1 kV. Intersection of overhead lines with water areas

Overhead transmission lines with voltage above 1 kV. Intersection, convergence or parallel follow-up of overhead lines with trolleybus and tram lines

Overhead transmission lines with voltage above 1 kV. Passage of overhead lines in plantations

Overhead transmission lines with voltage above 1 kV. Passage of overhead lines in populated areas

Overhead transmission lines with voltage above 1 kV. Passage of overhead lines on bridges

Overhead transmission lines with voltage above 1 kV. Requirements for the design of overhead lines, taking into account the features of their repair and maintenance

Overhead transmission lines with voltage above 1 kV. Suspension of fiber-optic communication lines on VL

Overhead transmission lines with voltage above 1 kV. Wires and lightning protection cables

Overhead transmission lines with voltage higher than 1 kV. Overvoltage protection, grounding

Overhead transmission lines with voltage higher than 1 kV. Passing VL over uninhabited and hard-to-reach terrain

Overhead transmission lines with voltage up to 1 kV. Application area. Definitions

Overhead transmission lines with voltage up to 1 kV. Arrangement of wires on supports

Overhead transmission lines with voltage up to 1 kV. Climatic conditions

Overhead transmission lines with voltage up to 1 kV. Dimensions, intersections and approximations

Overhead transmission lines with voltage up to 1 kV. Foreword

Overhead transmission lines with voltage up to 1 kV. General requirements

Overhead transmission lines with voltage up to 1 kV. Grounding. Overvoltage protection

Overhead transmission lines with voltage up to 1 kV. Intersection and rapprochement of overhead lines with engineering facilities

Overhead transmission lines with voltage up to 1 kV. Intersections, approaches, joint suspension of overhead lines with communication lines, wire broadcasting and RC

Overhead transmission lines with voltage up to 1 kV. Isolation

Overhead transmission lines with voltage up to 1 kV. Supports

Overhead transmission lines with voltage up to 1 kV. Wires. Linear reinforcement

Overheating indicator

Overheating sensor, 60 degrees 10 seconds

Overheating sensor

Overheating, heat and sunstroke

Overload indicator and protection of the voltage regulator

Over-speed signaling

Overturning bill

Overview of charge recovery schemes for batteries

Overview of Delta antennas

Overview of Delta-2 antennas

Overview of geothermal resources

Overview of the main types of welding machines

Overvoltage protection device

Overvoltage protection device

Overvoltage protection device

Overvoltage protection device

Ovidian transformations

Own a pen

Own correspondent. Job description

Owner of factories, newspapers, steamships

Owners of paired phones

Oxidation and bronzing of metals

Oxidation-reduction

Oxygen cutting. A typical safety manual

Oyster site

Ozonizers for the home