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Tuesday, February 26, 2008

HDMI vs DVI - Which is Better?

Are you looking out to buy a dvd player/TV/home theatre? Then you are probably worrying about hdmi Vs dvi questions: which is better? Are they compatible? HDMI Vs dvi, which should I opt?

Which is better? HDMI or DVI?

Let's first understand what they are. Both of them are standards for carrying digital signals between a source like your set top box or Blu-ray disc player and your TV. High Definition Multimedia Interface (HDMI), which connects like usb, is a licensable audio/video connector interface for transmitting uncompressed, encrypted digital streams. hdmi was derived from dvi. It has more bandwidth capability (5Gbps to 10Gbps). Unlike dvi, which needs a separate cable to carry audio, HDMI uses a single cable for video and audio making the cabling less bulky. Not just that, hdmi cables can go up to 15m length, giving you the flexibility to design your living room.

hdmi supports automatic screen format conversion. It can automatically convert a picture into its most appropriate format, such as a 4:3 or 16:9 aspect ratios. hdmi produces pictures that are sharper and smoother (up to 1080pi resolution). Though dvi can produce similar picture quality, HDMI betters it in audio.

Are hdmi and dvi compatible?

HDMI is fully'backward'compatible with dvi. For example, if you have a dvd player with a dvi connection and a HDMI LCD TV, it works. All you need is a HDMI/DVI adapter. But some hdmi features will be lost if you use an adapter like automatic screen format conversion and universal remote control.

HDMI Vs dvi

If you are buying both HDTV and a video player like Blu-ray disc player, I suggest you go for HDMI for both. You can free up your living room of messy cables that you find in other home theatres. You can use a single remote to operate all the devices connected and it provides the best video and audio. But if you already have one of a dvi source or dvi TV and then just go for a dvi for the other one as well because going for HDMI does not increase the overall quality of experience.

Overall, I recommend HDMI because it gives you better quality of video and audio, has lesser cables and gives you the universal remote control. add the DRM (Digital Rights Management) angle to it, HDMI may well be the standard in days to come.

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Developing A Good Fade Golf Shot

A good golf swing, for most people is developed through hours of golf instruction and practice. Many people never really do develop what they would describe as a good golf swing. The most common problem for the average golfer is overcoming their slice. For many beginning golfers it is a cause of great frustration and may cause them to quit the game of golf altogether. A golf ball slices when one of several golf swing problems cause excessive side spin on the ball causing the ball to curve to the right.

If you have a good golf swing that is consistent and repetitive then you might even want the develop the effects of a slice. A controlled slice is called a fade. The major difference between a slice and a fade is the amount of control. Why would you want to slice the ball? All golf courses have obstacles and dogleg fairways that have to be overcome by the golfer. Many golfers will play short or lay up to get around these course obstacles however many good golfers will choose to hit a fade or draw golf shot. A good fade shot is a good way to get around a right dogleg or an tree located in the right side of the fairway. again a fade is a controlled right hand curving golf shot.

So how do you make a good fade shot? You begin by getting into your normal address position. swing your club up to waist high follow through position so that your left arm is fully extended so that the club and your arm forms an L shape. That means the tip or toe of the club must point back to right. When you look down the club shaft you should note that your point of aim is 10 to 15 feet to the left of your target.

Now bring your swing all the way to the back swing position. Repeat this move several times to ingrain the feel of this swing. You will notice that the position of your follow through position will cause your to take a wide outside upswing plane. As you make your down swing your club face will remain open as your swing moves outside during your release. This will cause strong left to right spin and thus a fade shot. You will have to spend a good deal of time at the range to get a comfortable and confident with your fade shot. Remember to warm up your practice session using the fundamentals of a good golf swing. Plan your practices sessions with distinct objectives. Keep a diary of each practice session to assure you develop a repeatable golf shot.

On the course you can use the mental check list of steps provided above to make sure that your swing plane is correct for the fade shot. Some golfers will also increase the amount of fade by further opening the club face. one additional tip is to make sure you maintain strong left hand grip to delay the release of your hands which will also open the club face at the point of impact. As you develop your skill and confidence at making a consistent fade shot your enjoyment of the game of golf will increase and your partners will marvel at your skill. Imagine the look on their faces as your ball fades around a center fairway tree to lie in the middle of the fairway on the other side. A good golf swing is a beautiful thing.

James Kesel, MS, is the publisher of Good Golf Swing website. Providing information on golf swing tips, putting tips, Golf instruction, golf Swing Aids and golf ebooks.

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