by: Richard Gazzo
Televisions previous to the Plasma TV explosion used the (CRT) cathode ray tube to give users the ability to watch television. CRT televisions works by shooting out a beam of negative charged particles called electrons into a large glass tube. These negative electrons
For the past 75 years, the vast majority of televisions have been built around the same technology, the cathode ray tube (CRT). In a CRT television, a gun fires a beam of electrons (negatively-charged particles) inside a large glass tube. The electrons illuminate phosphor atoms inside the tube (screen), this allows the TV picture to be produced by illuminating different areas of the phosphor coating, this is what gives you the CRT television.
Now welcome to the new face of television, Plasma TV. Plasma has taken the home theater market by storm because of their amazing picture quality and very thin design. The idea of plasma display panels began in 1964 at the University of Illinois. The first displays were very primitive using only points of light created in the laboratory. As time went on digital processing, and other technology, made vivid plasma displays a reality.
Plasma televisions use a much different type of technology thatn CRT models, they use something called pixels. Using a video signal the pixels on the flat screen light up with a high-energy beam of electrons that are separated into the 3 primary colors, red, green and blue. From the illuminated fluorescent lights pixels you get the full color spectrum that produces a full range of colors that give you the image on the screen. Each pixel on the screen has three fluorescent lights in it, a green, red and a blue fluorescent light. Each fluorescent light in the pixel can produce 16 million colors, giving you amazing colors and overall picture quality that you can't finder in regular CRT televisions.
Another feature that you can't find in CRT TVs is the widescreen design found on Plasma televisions. The (16:9) aspect ratio is the same dimensions used in movie theaters. This feature gives Plasma flat screen high definition television models a cinematic feel, that is great for watching feature films, concerts, Monday Night Football or anything else you can imagine.
And unlike conventional television models, there are no scan lines on plasma televisions, so the picture is much sharper. The viewing angle is far superior than CRT, there is 170 degree viewing angle so you can basically watch the TV from any area in the room. As I mentioned before Plasma Tvs are very thin, only 3.3 inches in width. This makes them perfect for hanging on your wall, freeing up space in your home. Just like a picture frame, you can now hang your television on your wall!
So who manufacturers these thin TV displays? You can choose from numerous brand names which I'm sure you are familiar with such as, Sony, Sharp, Hitachi and Samsung to name a few. Plasma isn't the only technology available if you are a HDTV buff, you should also check out LCD televisions and rear projection TVs.
And if you want to find a cheap plasma TV, check out the discount deals available through internet, particularly Amazon.com and Ebay.com. Those 2 online merchants are trusted and can offer not only new, but used and refurbished models for even bigger savings.
About The Author
Richard Gazzo is a successful writer with info plasma tv reviews . Find information on Sony plasma TV, Pioneer, Samsung plasma TV models and more. Find reviews on models such as the Pioneer pdp-4350hd, and the Panasonic th-50phd8uk. http://www.hdtv-n-plasma-tv-reviews.com.
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The History of Dolby Audio
The History of Dolby Audio
by: Mitchell Medford
These days, Dolby is a household name. The infamous "DD" symbol can be found on almost every piece of modern audio equipment out there. This includes gaming consoles, HDTVs, home theaters, both home and car stereos, cinemas, and personal computers.
It all started in 1949 when a man named Ray Dolby went to work for Ampex Corporation part-time while still in high school. He worked on an assortment of ventures in correlation with audio instrumentation. He continued to work for Ampex while attending college at Stanford University. During this period, he branched off to unite with a small team of Ampex engineers who were determined to invent the world's first video tape recorder. Dolby centered in on the electronic aspects of the project. The team succeeded with their introduction of this new technology in 1956. Ampex then sold its first video tape recorder for $50,000.
Dolby graduated from Stanford...
The History of Dolby Audio
Plasma > The History of Dolby Audio
Marketing through Keyword Articles
Marketing through Keyword Articles
by: Jakob Jelling
In today?s digital world, we are becoming increasingly dependent on the internet for the fulfillment of our needs. Whether we are planning a holiday or buying a plasma television, we increasingly rush to the internet to gather product information and shopping discounts. While consumers are becoming dependent on search engines like Google, Yahoo etc., marketers have developed savvy methodologies to fully exploit their advertising capabilities.
One of the most effective tools of Internet marketing is the use of keyword articles. The word or phrases used in online searches are called keywords. Increasingly, any website that hopes to draw traffic and sales towards it, has come to employ the use of strategic placement of keywords or phrases on its pages. There are different types of keywords. Some are purely for academic use example, ?Articles on Shakespeare?s Macbeth?. Others signify the preliminary...
Marketing through Keyword Articles
Plasma > Marketing through Keyword Articles
How To Care For Your New Foal
How To Care For Your New Foal
by: Mark Andrews
You have waited eleven months for your foal to arrive. Now he is here what can you do to ensure he gets off to the best possible start in life?
Make sure that the foal sucks. A normal foal should stand and drink from the mare within two hours. If the foal is having difficulty sucking, or is not interested, he may have serious problems. Call an experienced horse vet sooner rather than later.
Colostrum, the first milk, is very important. It contains all the antibodies your foal needs to protect him from infectious disease. A foal needs between 1.5 - 2 litres of good quality colostrum. It is most important to make sure he gets enough.
If the foal won't suck you can collect some colostrum from the mare and give it by bottle. Or the vet can put it directly into the foal's stomach using a tube. Colostrum substitutes are available if the mare doesn't have any milk.
The foal's intestines...
How To Care For Your New Foal
Plasma > How To Care For Your New Foal
Plasma TVs And Your Home Entertainment Center
Plasma TVs And Your Home Entertainment Center
by: John Rivers
It seems as if everyone these days is showing off their expensive flashy new home entertainment centers. They?re linked wirelessly to computers, have more speakers than a Rolling Stone?s concert, and cost more than a midsize luxury sedan. They feature DVD players, DVR or Tivo, CD players, MP3 players, and anything else you can imagine. The centerpiece, though, still remains the same: the television.
Plasma TVs have recently been introduced to the market. They are extremely flat television panels which make them very easy to mount on either a wall, in a cabinet or on other specially designed furniture. Plasma TVs are known for their wonderful quality and almost all plasma TVs come already equipped with an HDTV (high definition television) tuner which will allow you to watch all the HDTV channels that have been so widely discussed lately. The quality is amazingly realistic.
As...
Plasma TVs And Your Home Entertainment Center
Plasma > Plasma TVs And Your Home Entertainment Center
Used Laptops and Accessories
Used Laptops and Accessories
by: David Perlmutter
Today's technology is moving at lightning speed and it's an expensive prospect to keep up and keep all of your own personal technology up to par. For instance, you may love taking digital photos with your camera, but do you have a computer or laptop that is compatible? Do you have a digital camcorder and you want to play around with digital video editing or that you'd like to hook up to your TV at home? Maybe you love your webcam, but your computer doesn't have sufficient memory to keep up?
If you plan to buy, or have bought an inexpensive refurbished laptop, what do you need to power all of these nifty features? Once you have everything ready, how do you actually use everything together?
Here is a quick guide to using various components and accessories with your refurbished or used laptop computer!
Using Your Camcorder with Your Used Laptop
You can if you have an S-Video connector....
Used Laptops and Accessories
Plasma > Used Laptops and Accessories
Flat Screen TV Comparison: Plasma vs LCD
Flat Screen TV Comparison: Plasma vs LCD
by: Mitchell Medford
Flat screen TV is one of the most popular and exciting TV technologies today. At only a few inches thick, flat screen TVs offer unparalleled flexibility and convenience. Older conventional TV's, in fairness to them, did offer crisp and vibrant images. However, these TV's, which operate through a cathode ray tube (CRT), suffered from one major drawback, they were bulky. As screen size increased, so did the bulk and weight. However, the TV of old has reached its twilight years. New television technologies have enabled TV manufacturers to create TVs with wider screen size yet still only a few inches thick. Thus, flat screen TVs usher home entertainment into the 21st century.
Flat Screen TV basically refers to two technologies: Plasma and LCD. The advances in these two technologies have enabled TV makers to build thin, lightweight TV screens with a large picture area. Plasma and LCD...
Flat Screen TV Comparison: Plasma vs LCD
Plasma > Flat Screen TV Comparison: Plasma vs LCD
Top of the Line Digital Cameras
Top of the Line Digital Cameras
by: Warren Lynch
If you think that digital cameras are for snapshots only, then you obviously haven't heard about SLR (Single Lens Reflex) digital cameras. SLR is a type of camera which has one lens for composing the frame and capturing the image. SLR cameras are also known as TTL (through-the-lens) cameras.
An SLR camera displays an image through the viewfinder that is exactly the same image as the camera sees and is exactly...
What Are Plasma Televisions? Plasma lcd tv
Plasma > Top of the Line Digital Cameras
What Are Plasma Televisions? Plasma
What Are Plasma Televisions? spring break Plasma
Identity Theft ? Additional Protection for Soldiers on Active Duty
Identity Theft ? Additional Protection for Soldiers on Active Duty
by: Charlie Essmeier
Congress passed the Fair Credit Reporting Act several years ago in an attempt to smooth out some problems in the credit reporting industry. The best known provision of this Act is one that permits Americans to receive a free copy of their credit reports from each of the three main credit bureaus once per year. So far, this provision of the Act has been a success. A lesser...
What Are Plasma Televisions?
Plasma > Identity Theft ? Additional Protection for Soldiers on Active Duty
Cancer and Diet
Cancer and Diet
by: Marilyn Bennett
The issue of cancer and diet is paramount to your health. Without feeding the body the ingredients it needs, it simply cannot produce the processes that combat the cancer.
Firstly, when looking at nutrition for cancer, we need to understand the role of pancreatic enzymes. These enzymes, including trypsin & chymotrypsin, play a major role in halting the formation of tumours. Unfortunately these enzymes also play a part...
Cancer and Diet What Are Plasma Televisions?
Plasma > Cancer and Diet
Inexpensive Travel - The Key
Inexpensive Travel - The Key
by: Steve Gillman
Inexpensive travel can be accomplished in two basic ways. First, get the best deals on the specific things you want. This approach is very limited though. For example, if you find the lowest price on the best hotel in Honolulu at the height of the season, you'll save money, but still have a very expensive room. Trying to get exactly what you want - or think you want - is an expensive proposition, in travel and in...
airfare
Plasma > Inexpensive Travel - The Key