The Principle of fiber optics is based on transmission of data by means of light. Concept of fiber optics was first conceived by Claude Chappe in 1790’s. His idea for fiber optics was based on an optical telegraph concept invented by Graham Bell also tried the means to send information by the atmosphere but did not succeed. Finally, fiber optics…
Tag: Cables
Cisco Ccna Ccnp Home Lab Tutorial The Many Cable Types And Their Purposes
One of the most common questions I get from CCNA and CCNP candidates who are setting up their own home labs is “What cables will I need?” The answer is “It depends.” As you know from your exam studies, the physical layout of your lab is what determines the cables you’ll need. Let’s take a look at the most common…
Change Up Your Car With A New Battery
If your car battery has already served its purpose and now needs to be replaced, go ahead and do so. Buy a new battery and replace the old one. You surely would need a battery for you to go places with your car. First off, you do buy the kind of battery that the auto maker who crafted and designed…
Home Theatre What Difference Do Cables Make
If you go to your local home theater store, you may be confronted by a variety of “extreme” sounding names for cabling: Mega Cables, Monster Cables, Uber Cables… the proliferation of “boutique” cabling is always a source of controversy in home theater and audiophile circles. The question is, how much difference do they make, and are they worth it? Well…
Category 5 Cable Category 5e Cable
In the technological world we live in today we are all interconnected through millions of cables whether they can be seen or not. What we will be looking into today is the intercal design and purpose of two special cables called Category 5 cable and category 6 cable. Category 5 cable, commonly known as Cat 5, is a twisted pair…
Computer Desks Think Before You Buy
Many people buy a computer, only to find that it doesn’t really fit anywhere. They can be big, awkwardly-shaped things, with a whole collection of wires and gadgets that all need somewhere to stand. The solution is to get a computer desk. They don’t cost much, and they’re specially designed to hold all the peripherals a computer needs. There’s space…
What Do You Need To Set Up Your Own Home Entertainment System
So if you’ve decided that you want to take the plunge and install a home entertainment system in your house, exactly what equipment should you get? This can be complicated, especially when it comes to hooking it all up, but as long as you do a little research before you buy anything you should be fine. The first thing you…
Taking Care Of Your Car S Battery
Every car comes with one, but some motorists act as if this particular component is completely maintenance free. What am I talking about? Your car’s battery. Technological advances have made “maintenance free” batteries standard equipment on virtually every vehicle produced today. However, the term “maintenance free” is a misnomer, one that can leave you stranded if you do not perform…
Troubleshooting A Noisey Pa System
When your band plays in different locations on a regular basis, noise in your P.A. system is a very common, and sometimes a very difficult problem to solve. Noise comes from many sources. Some of the most common ones are: 1. Poor cables on the inputs 2. Fluorescent lights 3. Dimmers 4. Poor design, particularly shielding and location of the…
Enhance Your Home Theater Experience With Hdmi Cables
A top quality home theater isn’t only about high-definition televisions and DVD players. It’s also about the cables used to transmit programming through to these products. A type of cable that’s proving to be a winner in excellent quality is the HDMI cable. HDMI stands for High-Definition Multimedia Interface, which is an audio/video connector interface used to transmit uncompressed digital…