The internet has ushered in a new way for companies and customers to do business. Where it once was considered rare to order a product online, it has now become the norm. The computer industry is made up of many quality companies that all offer their products online. But if you are in the market...
S/N RATIO
Signal-to-Noise ratio is calculated with the logarithm of the normal signal and the noise RMS value.
SCENE ILLUMINATION
The average light level incident upon a protected area. Normally measured for the visible spectrum with a light meter having a spectral response...
Do you know what could beat the exciting feeling of having a new computer? Make your own PC!
Making your own computer from scratch is not only fun to do but cheaper as well. You can get to choose the parts you want to use on your PC. This gives you the control in balancing the price and...
WoW Gold – Your Ticket To Become Very Very Rich In WoW
One of the hottest MMORPG or Massively Multiplayer Online Role Playing Games to hit the market today is World of Warcraft. Here, you will join an online community full of real people who also play the game.
World of...
MAGNIFICATION RATIO
The ratio between the focal length of a lens and the focal length of a standard angle lens. Indicates the magnification of the image when compared to an image from a standard angle lens.
MANUAL IRIS
Type of lens that requires manual focusing.
MATRIX...
DARK CURRENT
Leakage signal from a CCD sensor in the absence of incident light.
DARK NOISE
Noise caused by the random (quantum) nature of the dark current.
DECIBEL (DB)
A logarithmic ratio between two electrical signals or values. Usually refers to power, but can...
Most of us have a specified limit to the amount of traffic our web servers will handle for us. That limit seems very generous until you start looking at image downloads and the bandwidth required. A few dozen users downloading an image that’s one thing. But what if you have an image that...
AC
Alternating Current
ACCESS CONTROL SYSTEM
Electronic system used to allow, restrict and track the movement of people through entry/exit points in a site. This is achieved through the use of electronic individual codes, keys or cards etc, to release a locking...
WoW Gold – How To Make World In World of Warcraft
Okay, so you have joined the millions of people who are becoming very addicted to the game we know as World of Warcraft or as some call it, just plain Warcraft.
The biggest obstacle that most people face is of course leveling...
Since the SuperBowl is the last game of the season you have an advantage that you do not have during the beginning of the season.
With 2 weeks to go till the SuperBowl we know that the Indianapolis Colts and the Chicago Bears will be the ones representing their divisions in the biggest...
How To Add A USB 2.0 Hub To Your Computer
Digital and video Cameras, scanners, mp3 players, and just about every other electronic device are designed to be connected to your computer.
And all new computers make it simple to connect these devices with the use of the USB or Universal...
Although we are most familiar with cellular phones, there is a whole different breed of portable phones some people are not aware even exist. While cell phones rely on towers to transmit voice signals, satellite phones transmit through a variety of satellites in the sky.
Because they...