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All articles of the Free encyclopedia

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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

Computer devices

Free library / Articles / Computers

Computer devices

Computer devices. Articles with illustrations and detailed explanations:

2 V from the USB port

5 V from the RS-232 port

A simple analog-to-digital converter - PC prefix

Adapter for powering a laptop in a car

ADSL Telephone Filter

Amplifiers for headphones with power through the computerís USB connector

Analog part of the Sportster 14400 Fax

ATX unit for AT

Audio Power Amplifier in the computer system unit

AUTOFIRE in a computer manipulator

Automatic restart of the computer when it hangs

Automation of the hand scanner

Barcode Reader

Baycom radio modem for PC

Car power source for a laptop, 12/18 V

Car Power Supply for Laptop, 12 / 16-35 V 8 A

Car Power Supply for Laptop, 12/19 V 3 A

Circuit design of power units for personal computers

Computer fan control unit

Computer power supply in amateur radio structures

Computer Tuner

Computer-based logic analyzer

Connecting 2 computers on laser pointers

Connecting a D-100 printer to a PC

Connecting a sound blaster to a telephone line

Connecting the sound card to the telephone line

Contact joystick for PC

Device for monitoring the rotation of the cooler (fan, electric motor)

Diagnostic POST Card for the ISA bus

Docking Monitor Electronics 6105 with IBM PC

Dual-channel oscillographic prefix for PC

Dust is dangerous for a computer

Electrical safety of computers and computer networks

Fan speed controller (1)

Fan speed controller (2)

Fan speed controller (3)

Fan speed controller (4)

Fan speed controller for the computerís power supply unit

Fan Stop Alarms

Features of the use of oxide capacitors in the power supply circuits of microprocessors

Finalizing the USB hub

Fisher-based computer clock

Full description of the 200-watt PC power supply circuit

Gaming Computer Mouse

Generator from a computer mouse

High-quality computer audio Amplifier

Homemade USB 2.0 cable of great length

How to check PonyProg

How to choose or make a USB hub

How to get rid of computer interference

If the image on the monitor screen is unstable

Infrared port for a computer on COM

Infrared port for computer (IrDA)

Intermediate Amplifier for computer sound card

Intermediate Amplifier sound card to eliminate deficiencies

Joystick do-it-yourself

Joystick for PC

K-Line adapter

LapLink / InterLink Parallel Cable

LCD from Nokia 3310 on LPT

Load Switch for Sound Card

Manage programs with the remote control

Modem for ZX Spectrum

Modem Max-2400 (for PC Sinclair

MP3 player - PC prefix

Null Modem 25-25 pin (COM-COM)

Null Modem 9-25 pin (COM-COM)

Once again about switching HDD in a computer

Optolink

Passive hub for twisted pair

PC manages electrical installations

Power Filter for HDD

Power supply for portable equipment from USB-port

Powering the laptop from the power supply of the old TV

Protection of a computer power supply

PS / 2 to Serial (COM) Mouse Adapter

Refinement of the electronic book Texet TB-840HD

Repairing a laptop battery

SIM card readers (3 options)

SIM Reader

Sound Amplifier for the subwoofer to the computer

Stabilized Laptop Power Supply

Steering wheel and pedals to the computer

TFT backlight recovery

Thermal control for a computer with their own hands

Turn counter for winding a transformer using a computer LPT port

TV from the monitor

TV-IN S-Video Adapter

Two-channel PC-based data collection and processing system

USB devices

USB Port ó 6-15 V Power Supply

USB port - switch

USB-voltage recorder with the functions of the oscilloscope, spectrum analyzer and frequency response meter

Watchdog for the computer

We print an inkjet printer on CD and DVD

What is frame relay?

Who invented the computer

Why did the computer burn down?

All articles of the section Computers:

Computer devices

Computer interfaces

Computer moding

Computers. Miscellaneous

Computers. Using CAD programs