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

Chargers, accumulators, galvanic cells

Free library / Articles / Electric power supply

Chargers, accumulators, galvanic cells

Chargers, accumulators, galvanic cells. Articles with illustrations and detailed explanations:

3-Volt Battery Discharge Indicator

A bit about fast charging

A device for fast charging Ni-Cd and Ni-MH batteries

A simple automatic charger for Ni-Cd batteries

A simple battery charger (1)

A simple battery charger (2)

A simple charger for four batteries

A simple charger for Li-Ion batteries

A simple charger for Ni-Cd and Ni-MH batteries

A simple tester for lithium-ion batteries

A simple thyristor charger

A stable current generator for charging batteries and its use in the repair and design of radio-electronic means

A transformerless charger

A transformerless charger, 20 V 140 mA

AAA photo battery

About restoration and operation of nickel-cadmium disk batteries

Acid-Lead Rechargeable Batteries

Adjustable current regulator, 16 V 7 A

Advanced Battery Discharge Limiter

Alteration of a computer power supply unit into a charger

AMT TRAVEL ADAPTER Cell Phone Charger

An electronic switch protects the battery

Automatic backup battery charging

Automatic battery charger

Automatic Charger

Automatic charger (1)

Automatic charger (2)

Automatic charger for car batteries (1)

Automatic charger for car batteries (2)

Automatic charger for Ni-Cd batteries (1)

Automatic charger for Ni-Cd-batteries (2)

Automatic charger for nickel-cadmium batteries

Automatic charger with control of on and charge

Automatic charger with power not only from the 220 V network

Automatic charging and starting device for car battery

Automatic charging device for Ni-Cd batteries

Automatic charging of galvanic cells and batteries with asymmetric current

Automatic device for charging and recovering batteries

Automatic device for charging lead-acid batteries

Automatic discharge device for batteries

Automatic discharger for Ni-Cd battery

Automatic machine for charging batteries

Automatic polarity switch for the charger

Automatic prefix for the charger

Automatic rechargeable battery charger

Automatic shutdown of the battery

Automatic starter

Autonomous charging for a mobile phone on batteries or rechargeable batteries

Avalanche resuscitation (restoration) of batteries

Battery Capacity Meter

Battery Care

Battery charge-discharge device

Battery Charger

Battery charger from 1.2 to 15 V and from 0.1 to 10 Ah

Battery charger, 1.2-15 V 0.1-10 Ah

Battery charger, 2.5 A

Battery Charging Indicator

Battery Current Indicator

Battery Discharge Alarms (1)

Battery Discharge Alarms (2)

Battery Discharge Alarms (3)

Battery Discharge Indicator (1)

Battery Discharge Indicator (2)

Battery Discharge Indicator (3)

Battery Discharge Indicator (4)

Battery Discharge Indicator (battery)

Battery Discharge Limiter

Battery for an imported video camera

Battery maintenance device

Battery Operation

Battery operation in emergency mode

Battery Regenerator

Battery Repair Electric Drill

Battery Tester (1)

Battery Tester (2)

Battery Tester (3)

Battery Tester for Portable Radio Stations

Car Battery Charger

Car Charger (1)

Car Charger (2)

Car charger for a mobile phone

Car Charger for Cell Phone

Charge current indicator for car batteries

Charger

Charger based on PR1500i power regulator

Charger circuit breaker

Charger for 12-volt 4.5 Ah batteries

Charger for 2.5 A

Charger for 3-6 V batteries

Charger for a current of 300 mA

Charger for a mobile phone with a digital timer

Charger for a rural workshop

Charger for a small Li-ion battery

Charger for all types of batteries

Charger for batteries up to 24 cells

Charger for battery recovery

Charger for car and motorcycle batteries

Charger for cell phones with status indication and automatic adjustment of the output current

Charger for finger batteries

Charger for four nickel-cadmium batteries

Charger for galvanic cells

Charger for Li-lon-batteries

Charger for lithium batteries

Charger for Ni-Cd and Ni-MH batteries on a TEA1101 chip

Charger for nickel-cadmium batteries

Charger for nickel-cadmium batteries and batteries

Charger for recharging batteries

Charger for sealed lead (gel) batteries

Charger for sealed lead acid batteries

Charger for small elements

Charger for starter batteries (1)

Charger for starter batteries (2)

Charger from a computer power supply

Charger on a full-wave rectifier

Charger on the mobile phone adapter

Charger on the PIC12F675 microcontroller

Charger on the triristor (1)

Charger on the triristor (2)

Charger on thyristor inverter

Charger Protection

Charger with 90% efficiency for nickel-cadmium batteries

Charger with automatic shutdown for a rechargeable flashlight

Charger with battery polarity protection

Charger with current stabilization

Charger with discrete charging current setting

Charger with manual and automatic mode

Charger with ShI current control

Charger with synchronous rectifier

Charger with timer (1)

Charger with timer (2)

Charger with timer for nickel-cadmium batteries

Charger-powered device with enhanced operational capabilities

Chargers for nickel-cadmium batteries and batteries

Chargers on Vage regulator chips

Charging and battery recovery

Charging attachments for 6F22 batteries

Charging device for a cordless electric drill

Charging dry cells

Charging finger batteries 450 mA

Charging Galvanic Elements

Charging of Galvanic Elements

Charging with a stable current

Charging with Prevention

Charging-powering device

Checking finger elements

Commissioning lead batteries

Compact Battery Tester

Comparative characteristics of galvanic cells of size AA

Contactless charger

Contactless memory for a radio receiver

Current source to compensate for self-discharge of the battery

DC-to-DC charger with increasing Vage

Device for automatic charging of 12 V batteries in the emergency power system

Device for automatic recharge of batteries in the emergency power system

Device for charging and forming batteries

Device for charging batteries

Device for charging car batteries

Device for charging small batteries

Device for fast charging of batteries (1)

Device for fast charging of batteries (2)

Diagnostics of cellular phone batteries

Digital Battery Vage Meter

Digital Camera Charger

Digital Charger

Dual Channel Charger

Dual-mode charge-bit device

Dual-Mode Charger

Electric Shaver Charger

Electromechanical Protection in Chargers

Electronic load for checking the charger

Electronic Protection Charger

Electroplating tester

Exponential charger for small batteries

Highly efficient charger for nickel-cadmium batteries

Home appliance batteries

Homemade battery

How to extend the life of Ni-MH batteries for cell phones

Indicator for charging a 14.4 V screwdriver

Indicator of the charging process in a charger based on a computer power supply

Indicator of the minimum battery charge level

Indicators of the degree of battery discharge

Intelligent Charger

Intelligent Ni-Cd Battery Charger

Lead battery replacement option

Limiting the charging current of the capacitor of the SMPS rectifier

Little secrets of the battery flashlight

Longer Battery Life

Low Battery Indicator

Low-power converter for powering a 9-volt load from a 3.7-volt Li-ion battery

Low-power laboratory power supply with a charger function, 220 / 1.25 ... 14 V 150 ... 400 mA

Mining lamp charger

Networked galvanic cell 373, 220 / 1.5 V

Ni-Cd batteries

Ni-Cd Battery Charge Stabilizer

Ni-Cd Battery Charger

Ni-Cd Battery Discharge Charger

Ni-Cd Battery Discharge Device

NiMH battery charger with capacity measurement function

Non-standard charger for a digital camera

Old charger

Operation of sealed Ni-Cd batteries

Overview of battery recovery schemes

Pelometer

Portable Battery Pack

Power supply + charger for 3 V devices

Power supply for a sick battery

Power supply with automatic charger on the comparator

Powering radio equipment from batteries

Prefix for testing batteries

Problems of saving lead-acid batteries

Protecting the UPS battery from overcharging

Pulse charger for NiCd-batteries

Pulse charger with a simple indication of charge current

Pulse diagnosis of batteries

Recovering and charging the battery

Recovery of charge from batteries

Rectifiers with electronic regulator for charging batteries

Reducing the temperature in the computer system unit

Refinement of the network charger

Regeneration of galvanic cells

Regeneration of galvanic cells and batteries

Regeneration of watch electroplating cells

Regulated power supply for repairing automotive electrical equipment and charging batteries, 3-5 V 10 A

Repair and improvement of the chargers HC-307 and HC-314

Repair and revision of chargers Sonar UZ 205

Repair of the charger for cell phones

Repair pulse power supplies. Condenser instead of a lamp

Repairing a laptop battery

Repairing the charger for an MPEG4 player

Replacing the battery in a compact LED flashlight

Rules for charging alkaline nickel-cadmium and nickel-metal hydrate batteries

Safe Charger (1)

Safe Charger (2)

Safely charge Li-ion batteries

Sealed Lead Acid Batteries in Amateur Radio

Simple automatic charger

Simple Charger (1)

Simple Charger (2)

Simple Charger for TC-200

Simple Start-Charger

Source for repairing automotive electrical equipment and charging batteries

Stabilizer-charger with adjustable Vage and current

Step Charger-Discharge Device

Switching device with automatic charger

Temperature Compensated Charger

The simplest charger

Thermal recovery of galvanic cells

Thyristor charging unit

Tourist Charger

Universal battery of 1.5-12 V

Universal Charger

Universal Charger for Compact Batteries

Universal charger for nickel-cadmium batteries

Universal charger LiIon, NiCd, NiMH batteries on the MAX1501 chip

Universal charging and discharging device for small-sized rechargeable batteries

Universal microcontroller charger

Universal rectifier for charging batteries

Universal rectifier with electronic regulation for charging batteries

Universal Timer for Charger

Up-Converter Charger

UPS battery Vage indicator

USB charger for LiIon batteries

Using an optocoupler in the feedback circuit of a Vage regulator or a charger

Using the integral timer to automatically control the Vage when charging batteries

VIPER-100A and a pocket charger based on it

Voltage converter + battery charger

We charge the laptop battery from the mobile phone charger

All articles of the section Electric power supply:

Electric power supply. Chargers, accumulators, galvanic cells

Electric power supply. Current controllers, Vage and power regulators

Electric power supply. Equipment protection from emergency operation, uninterrupted power supply units

Electric power supply. Miscellaneous

Electric power supply. Power supply units

Electric power supply. Vage stabilizers

Electric power supply. Vage transducers, rectifiers, inverters