Computer Components

How are and how they work the computer components, their boards and accessories.

W2353V Monitor LG Flatron 23 "

I decided to write a short review of W2353V Monitor LG Flatron 23 "I bought one of these a few months and have not written about the quality of the monitor, they still have not had a real impression.

Monitor LG Flatron W2353V

Monitor LG Flatron W2353V

I would like to emphasize that I verified as to increase productivity through the use of a monitor size, actually using a monitor with 23 "is really wonderful for increased productivity.

Let the characteristics of W2353V Monitor LG 23 ":

The W2353V monitor from LG has DVI-D and HDMI, allowing use for viewing High Definition Full HD.

Design: What struck me most was not having to press buttons, but touch, digital, I believe that this characteristic as well as leaving a clean the monitor also prevents accumulation of dirt.

Size W2353V LG monitor, I do not have much to say, wonderful, perfect to work with pictures and write well, you will not need to get close to the monitor to see if they put the accent on certain words.

Support base Monitor 23 "is great, is very stable, not balance, is safe and secure and clean design comes with the product.

Menu functions through the digital buttons, I found easy to navigate, because I had other LG monitors, but the menu of options for LG monitors are not the easiest to use.

Recognition of LG monitor drivers W2353V Linux Ubuntu, the system recognized the resolution and characteristics of the monitor without any major problems, I changed the resolution a few times to see what was better, but that he was selected as the default worked perfectly.

The LG monitor driver W2353V for Windows, I did not test because I did not call the product on Windows computers.

This post was only to give an overview of the monitor, which for now my opinion about the LG W2353V is worth the investment.

Mouse

The mouse is an input device of the computer used for the graphics mode.

There are several types of mouse, mice are most common:

Laser Mouse: Optical Laser Mouse, these mice have greater precision in the movement generally has higher resolution than regular 800dpi or 1200dpi.

Optical Mouse: Works with an LED and a CMOS sensor, which detects the movement.

Mouse Ball: are older, those who have the ball at the bottom.

There are also types of wireless mouse and wireless mouse:

Wired Mouse: it is connected through a wire to the computer, now the mice are wired USB, but can also be connected with PS2 mouse or DB9 connection (these older).

Mouse Wireless: have a transmitter that is connected to the computer, usually USB and Mouse has a receiver. The system transmitter and receiver wireless mouse works through radio frequency signals and before that there were wireless mice that worked with Infra-red IR.

Pen Drive - USB Flash Drive

Pen drive or USB flash memory drive is a removable storage device, commonly used which is generally used instead of the drive, and with increasing the capacity flash drives, also with advantage replace the USB External HD's, and even Firewire.

These devices have different capabilities of data storage available today the most common are 2GB, 4GB, 8GB and 16GB.

The Pen drives are found in various physical models, some of small size to be more portable, others with special finishes for their beauty.

This type of memory is compatible with most operating systems used today, it's important to always make the disconnect logic of this device before its withdrawal from the USB port, to avoid burning memory.

Keyboard

The keyboard on one of the main input device for computer data.

A basic keyboard consists of a set of keys with letters, numbers and other special characters, and some function keys and control.

There are also different models of keyboards, including some functions or specific purposes, among them there keypads, which are only the number keys and math operations.

There are also keyboard for those who like games, where the provision of functions facilitates this type of use, others with built-in phone for telemarketing.

And also ergonomic keyboards designed to enhance the comfort and health of the User's computer.

Printers - Types and Applications

Printer is a device used in the computer to output information. As the name suggests is the equipment that takes the information from computer to paper printing.

There are several types of printers that should be chosen as needed for use.

The main types of printers are:

  • Matrix: Where printing is done through a print head, which has an array of needles. The print head has usually 9, 18 or 24 needles, which are precionando against an ink ribbon and paper to perform printing.
  • Inkjet: It has a head that throws the ink through openings in a controlled manner, which form the design on the sheet.
  • Laser: The printing is accomplished via a laser, where the sheet is "dyed" by a toner dust.

There are also other types such as Thermal Printers, commonly used to print bar code or other unique and Jet Printers Wax, used for printing on transfer and also in the printing industry for color proof.

There is also a printing system called a plotter, which is a printer specific print vector drawings and large size, commonly used by engineers and other project areas.

Motherboard Battery - CR2032

The internal battery, which is the motherboard's job is to feed the CMOS (BIOS Setup), and also to keep the internal clock operation, leaving the time and date of the updated computer.

The model of batteries used today actually have a few years, do not use most other models is a CR2032, which is a battery in the form of currency.

Usually, when this battery of good quality takes many years to have to be replaced, we realized that it is low when connecting the micro messages appear warning that the battery is low or that the CMOS settings were lost, and the date and time appear wrong every time we turn on the computer.

This type of battery can be found in stores for replacement of watches and also in your local electronics store.

Webcam

Webcam is one of the input devices of a computer used to image capture.

It is usually connected through input USB, there are also versions that are to be connected Ethernet network, but these are not generally used by home users, but for security systems.

Normally this device is used to do video conversations through IM chats.

Internally the Webcam is basically composed of a chip that already does the image capture.

Currently this component of the computer had capture 30fps (frames per second), so the effect of delaying the image to move, the recommendation is to use this type of equipment to talk to imaging you get without moving much, or at least sharply to best effect for those who are watching you.

Motherboard Chipset

Chip Set is the set of integrated circuits responsible for controlling the components connected to the motherboard.

Usually used 2 controller chips for these functions, which are called North Bridge (North Bridge) and Bridge (South Bridge).

The Northbridge is responsible for controlling communication with the memory, AGP and PCI-Express.

The Southbridge handles the input and output (I / O) as disks, network, sound drivers, the internal clock and BIOS.

An interesting information is that if you see the details of the motherboards are basically composed of the processor and chipsets, the other components are only connectors and components for providing power and clock's (time controls) for these major components.

The chipsets are manufactured by several companies such as Via, SiS, Intel and others, not necessarily by the same manufacturer of stage mother.

Motherboard

The motherboard is the base plate of the computer, where the other components of equipment are installed, or are present on the circuit board.
This card is also called a mainboard or motherboard of the microcomputer.
The mainboard has circuits that connect to communication, and allow the operation of various components and integrated / inbuilt peripherals that are connected through cables slot'se.
The plates were changing and evolving and that standards were being created due to some technological changes and also the main type of use between these major patterns are:
  • AT Mainboard
  • ATX Mainboard
  • BTX Mainboard
  • LPX Mainboard
  • ITX Mainboard
Motherboard with on-board components. As its name implies is a mainboard that has some additional circuitry on the motherboard own, usually this type of card has a sound system, video and integrated network, with no need of installing a sound card, video card or the network slots of the plate, they already have the output of audio and video.
Main components of the motherboard of the PC:
  • Chipset
  • Expansion Slots
  • ISA
  • EISA
  • PCI
  • PCI-Express
  • Bios
  • Battery
Major components that are connected to the mainboard:
  • Processor
  • RAM
  • Card (NIC)
  • Video Card
  • Hard
  • CD Recorders
  • DVD Recorders
  • Memory Readers

Cooler is one component of thermal dissipation, used in the Components that more heat on the computer, are used mainly in the processor (CPU), and also the processor of the video card.
A Cooler is formed with a dissador heat metal, and a fan, which works as exhaust, removing the hot air from the heatsink fins.

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