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Picture this: you are driving along when, out of the blue, your car’s transmission starts acting up. The “check engine” light comes on, telling you that there is a problem. At the same time, your car’s transmission automatically shifts into second or third gear and stays there. Limited to one gear and 30-45 mph, you know there is a  serious problem with your car’s transmission  and you have to get your car to either your dealer or transmission repair shop to have the problem diagnosed and repaired. Naturally, the first questions that go through your head are: Why did this happen? How severe is it? and  How much will it cost to fix? In This Guide What Causes Limp Mode? Limp Mode’s Protective Actions Example Situation How the Computer Determines That a Sensor is Incorrect What You Should Do Questions to Ask Yourself What Causes Limp Mode? Since the early 1980s, computers have been responsible for monitoring and controlling systems in automobiles. At fir...

JANUARY 9, 2012   BY   NASIM MANSUROV As camera manufacturers are continuing the megapixel race, with Sony releasing a bunch of 24 MP APS-C (1.5 crop-factor) cameras like  Sony A77 , A65 and NEX-7, and Nikon releasing a high resolution 36 MP  Nikon D800 , many of us photographers question the need for such a high resolution sensor. Some of us are happy while others are angry about these latest trends. Just when we thought companies like Nikon abandoned the megapixel race, instead of seeing other companies do the same, we now see Nikon back in the game with a new breed of product with a boatload of pixels. Why did Nikon all of a sudden decide to flip the game? Why does everyone seem to be going for more pixels rather than better low-light / high ISO performance? Does a high resolution sensor make sense? What are the true benefits of a high resolution sensor? In this article, I will provide my thoughts on what I think has happened with Nikon’s camera strategy, a...