The Features and Benefits of Pc Cables

Posted on August 11, 2010 by admin

For all those individuals who have a personal computer, or what is called a PC, you know that you have to have cables for your computer to work. It seems like everything in this world is run off cables right? A PC is no different. When it comes to PC cable, is can get pretty complicated because technology is constantly changing and new cables are always popping up out of nowhere. Even though PC cables are changing at a rapid pace, there are still those cables that every PC needs.

Every personal computer is different. Some are newer than others and some are just simply better than others as well. Whatever personal computer you have, one thing that they all share in common is that they all use coaxial cables, twisted cables, and the optic fiber cables. Coaxial cables come in two forms. Regular coaxial cables and thick coaxial cables. The twisted cables usually connect your PC to a phone line. They come in different forms as well. Twisted cables come either in an unshielded or shielded form. The shielded cable protects the cable better than the unshielded. The optic fiber cable is probably the most important cable out of these three and it is the most expensive as well. This cable has the ability to send information at a 100 Mbps or 1 Gbps speed. This cable is vital to your computer working well and properly.

There are several cables that make your PC function at full capacity. The three explained above are just to name a few of the number of cables that connect your PC and make it work great. If you wan to know about other PC cables, look online and get all the information you need about the particular PC cable you are looking for.

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USB Data Cable

Posted on August 8, 2010 by admin
USB data cable is the mainstream, and is convenient, rapid and steady, supporting all types of computers; the drawback is higher price of a cable with slightly  IC, another part of the data line does not support the brush machine function.
Category of USB cable : non-IC; with IC; special chip.
1, non-IC: no central control chips, mobile phones must be plugged in before the computer recognized line, cheap.
Typical Model: Samsung CDMA series, D500 series; Motorola E398 series, V3 series; Nokia DKU-2; NEC N720 series; Siemens 65 series and so on.
2, with IC: with the central control chip, the average chip model 2303,2101,3116, do not plug the computer will recognize phone line, because the price of an IC is more than 10 yuan, the prices of expensive non-IC. Data lines with the chip works is the USB to COM, the USB interface to convert the serial port on the computer display.
Typical Model: Samsung E638 series, D418 series; NEC N610 series; Siemens 25 series, 55 series; Sony Ericsson mobile phone data cable; Panasonic mobile phone data cable; Lenovo mobile phone data cable and so on.
3, a special chip: mass-chip non-ordinary, a special model dedicated chip such as: DKU-5, CA-42, DCU-11 and so on.
Note: Please do not mistake with IC’s quality, not poor quality with IC, with or without the actual IC is based on the application of mobile phone models to production.
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The Printer USB Cable

Posted on June 22, 2010 by admin

Have you ever considered what  a Printer USB cable, or any universal connecting cable really is? Without this cord to connect your computer to external devices , many of the technology tools we use would have limited value.

USB is available for every laptop, desktop, or printer, and eliminates the need for additional power supply.An often unconsidered feature of the USB cord is compatibility with multiple operating systems. Universal connecting cables are supported by all systems made today. Only older systems may deviate from this standard.

A converter cable permits a printer to be connected to the USB port, enabling rapid data transport, far beyond the speed of a typical parallel printer port.

Because of this, costs are reduced on external accessories, and several peripheral devices can be connected at the same time, up to the maximum reserved bandwidth.

Printer cables may need to operate with specific ports on peripherals. For converting the signal from the printer USB cable to a parallel port, a specific converter cord can be purchased. Sabrent makes a model which communicates with PC’s and Mac’s, desktop or notebook.

A converter cable permits a parallel printer to be connected to the USB port, enabling rapid data transport, far beyond the speed of a typical printer port. This reduces time spent finishing a job, by getting it to the printer faster.

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Wire Harness

Posted on June 9, 2010 by admin

While ordering for wire harness always make sure that the manufacturers use the best quality wires, for it is the core of its quality. Get yourself information whether the company you are buying from uses thermal cross-linked (TXL) polyethylene wire rated to 275 degrees at 600 volts. This is the best as they do not kink and is abrasion resistant, making it much easier to route. Also go to the website of the manufacturer to see whether they plan, implement and design to manufacturing of wiring harness under expert surveillance.

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RF

Posted on June 2, 2010 by admin

RF is the RF current, it is  high frequency AC electromagnetic wave in short. Changes of less than 1000 times per second is known as the low frequency AC current, more than 10,000 times as high frequency current.RF is such a high frequency current.

RF technology takes a  irreplaceable role in the wireless communication field.

In electronics theory, the current flows through the conductor, the magnetic field will form around the conductor; alternating current is  through the conductor,and the alternating electromagnetic field will form around the conductor, known as electromagnetic waves.

When the frequency of  electromagnetic wave  is less than 100khz, waves will be absorbed by surface, can not form an effective transmission. When the frequency is  higher than the 100khz, the electromagnetic waves can spread in the air, and reflect through the outer edge of the ionosphere, forming the long-distance transmission capacity. We call the high frequency electromagnetic waves with long-distance transmission capacity RF.

RF Cable

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Monitor Cables

Posted on May 31, 2010 by admin

Monitor cable is the cable connecting the host and display.
Common types are: HDMI cable, VGA cable, DVI cable three categories.
HDMI cable is high-definition signal cable  at  present and the next  5-10 years.There are different length and different HDMI versions.
The current versionis  mainly dominated 1.3A and 1.3B .

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What HDMI Cable Are Best Suited For Your Home Cinema System?

Posted on May 23, 2010 by admin

Your home cinema system will require a certain level of cabling to maximise the available sound quality. Therefore you will want to maximise your equipment with digital connections to each audio visual component to achieve the best listening experience. The very good news is that you can obtain noticeable sound quality improvements from your home cinema system through using suitable digital HDMI interconnects.

Choosing the best HDMI cables is a fairly straightforward process and there are a few things to be considered before you buy. Firstly, do not get brainwashed by retail shops that try to sell you the most expensive cables because they want you to spend as much as possible rather than understanding the needs – don’t be fooled.

So what HDMI Cable would be best suited?

Firstly, the basic principle behind HDMI is to transmit uncompressed digital data via 2 interfaces and digital data cables should be mainly compared by the quality of the components and manufacture. The HDMI Cable  available seem to focus on the more you spend the more you achieve.

Generally you will find that many of the available HDMI Cable  do not explain the importance of the usages in differing applications of the standard home. It is very useful to understand the importance of the different HDMI specifications, whereby, a Cat 1 cable is capable of sending an audio visual signal to achieve maximum results on a 720p or 1080i TV/LCD screen and a Cat 2 HDMI Cable is capable of delivering an audio visual signal to achieve best results on 720p, 1080i, 1080p & the new 1600p TV/LCD devices.  However, don’t worry about the numbers as any new HDMI equipped devices are backwards compatible for cabling purposes.

It is important that you choose the minimum length of cable for connecting your equipment and getting an HDMI interconnect. In order to achieve the best sound and video quality from your equipment the digital cabling plays a big part.

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DVI cables?

Posted on May 20, 2010 by admin

How would I connect a DVI cable to my pc ? And I don’t have the port.I only have a USB, VGA, and S-Video port. Is there some kind of adapters I can get? I know you can get a DVI to HDMI cable, but I don’t have an HDMI port.Waiting for answers online!

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Are DVI cables compatible others?

Posted on May 20, 2010 by admin

Are DVI cables compatible others?

I think the converter won’t really cause much distortion itself, as all  it takes the analogue signal from a DVI-I connection and remaps the connections into VGA. Due to the distance , little or no quality loss occurs.

In terms of using a VGA cable, it can make a large difference if you have a bad cable, however if you have a nice, thick one, the quality difference will be little or none.

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How to Connect a Computer to an LCD TV

Posted on April 30, 2010 by admin

There are many advantages to connecting a computer to an LCD TV. Computer monitors have a maximum viewing area of 22″. An lcd hdtv can have a viewable screen as large as 60″ or more. Also all of the media (audio and video) that is available on a computer hard drive, can be played on the DVD drive, or on the Internet can be accessed and transferred to the LCD TV. Media options are greatly increased by connecting a computer to an LCD TV. Some of these options are:

Access to the DVD drive on the computer to watch movies

Listen to Internet Radio

Play music files on the computer hard drive or on the Internet

Play multi player games from the DVD drive or on the Internet

Watch Free Internet TV

Watch videos at youtube.com

Check your email, go to your favorite web sites and surf the Internet on a large screen

To connect a computer to an LCD TV, the following items are recommended:

A computer (notebook or desktop) with Windows XP or Vista operating system.

The computer must have VGA output and a sound card with output.

An LCD TV with PC input capability

A male to male vga cable to connect the computer video to the LCD TV

A Stereo mini jack cable to connect the computer audio to the LCD TV

A fast broadband or cable connection for viewing video and listening to music on the Internet

Connect the VGA cable from the computer to the VGA input port on the LCD TV. Now connect the stereo mini jack from the computer sound card to the audio input on the LCD TV. Turn on the computer and click on the start button. Go to Control Panel>Click on Display>Click on the Settings Tab>Click on the Advanced button>. At the top of this window there is a tab that will allow you to choose the LCD TV as the display device. The LCD TV will automatically show up in the list with Windows XP or Vista. This area also has a tab where the display size is specified. Refer to the LCD TV Operating Manual (this is included with the purchase of an LCD TV) to find the best possible screen resolution that is supported by the television. Turn on the LCD TV and use the remote to switch to the Aux channel to display the computer screen on the LCD TV.

From http://www.associatedcontent.com/article/1463350/how_to_connect_a_computer_to_an_lcd.html?cat=15

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