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LM4990ITLX Datasheet | National Semiconductor
Part No. : LM4990ITLX
Description : 2 Watt Audio Power Amplifier with Selectable Shutdown Logic Level
Download : LM4990ITLX Click to Download
Page Number : 19
Manufacturer : National Semiconductor
File Size : 729 Kb

LM4990ITLX Article About

Apple announced on Tuesday, since the three months prior to the official on the market, the companys iPad tablet PC sales have reached 300 million units. Affected by this news, Apples market share in trading Tuesday, rising again to achieve. As of the close Tuesday, Apple shares rose $ 3.68, to $ 273.85 per share, or 1.36%. Apples market value has more than Microsoft, the worlds most valuable technology company. In the present circumstances, iPhone is Apples smart phone is still the main driving force of business growth, but after running iPad shown from the strong sales, still ahead of Wall Street analysts expected. In this case, some analysts began to re-design of Apples financial model.
Solve the problem of multi-core, Microsoft responsibility. Microsoft is supplying the worlds most popular PC usage operating system, but also provides many of the procedures used to make PC software design tools, such as the upcoming Visual Studio 2010. Devaan said: "There is no cure. But the commercial reality of making the situation becomes more urgent, so I think we will take more practice." Releasing multi-core power is also relevant to competitiveness. Apples latest operating system, Mac OS X Snow Leopard added a called "Grand Central Dispatch" function, centralized management system for running programs on a variety of threads. Of course, Intel and AMD have a responsibility, but Microsoft developers greater impact. Multi-core design can help ease the time, both in the user perform a variety of individual programs, or when the implementation of the program "is not easy parallel" when - in other words, is that when a task with many natural independent sub-tasks, such as A video showing the many frames. But today many of the procedures have been set up in accordance with the order to execute a series of steps, can not easily converted into a parallel design.

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