Apple: New iPad's first weekend sales record

Apple CEO Cook said that the new iPad's first weekend sales record a new record. Apple announced on the phone this morning that it will use its cash to pay dividends to shareholders and make stock repurchases. When Gene Munster, an American investment bank Piper Jaffray analyst, asked

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Secret Nokia Factory: How to make a Nokia phone?

This issue of the electronic enthusiast network for everyone to report on the production and logistics of Nokia, from which we can see that as the world's first mobile phone manufacturer, Nokia is not a name. In addition to coping with the ever-increasing number of handse

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Research on brightness uniformity of LED backlight

1 Introduction LEDs are becoming the mainstream device for backlighting. There are multiple LEDs in a typical backlight design, so consider the consistency of the brightness of each LED. In practical applications, the LED device can be "differentially screened" according t

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Infineon automotive HID headlamps and PFC control solut…

The Infineon HID headlamps and PFC control solution consists of five MOSFETs, two high voltage drivers, one PFC controller and one HID lamp ballast controller. The specific circuit is shown below. . This article refers to the address: http:// Schematic diagram of Infineon HID headlamps and PFC

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Nanotechnology makes paper-changing batteries available…

In daily life, paper generally carries the function of propagating text and pictures, but when nanotechnology gives it new functions through a simple process, paper becomes a light and inexpensive battery. Can be stretched "paper battery" The hardness of carbon nanotubes is co

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Summing up 11 years with the thermal power plant off th…

A few days ago, the China Electricity Council (hereinafter referred to as CEC) completed the statistical work on the 2011 flue gas desulphurization, denitrification and thermal power plant flue gas desulphurization franchise-related information. Among them, the first place is Beijing Guodi

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Ultrabook's favorite: Ivy Bridge adds three ultra-l…

When the first models were exposed, we knew that Ivy Bridge will have two ULV ultra low voltage versions of the Core i7-3667U and Core i5-3427U on the mobile platform. The latest news shows that Intel also prepared three other similar models. , across the Core i7/i5/i3 three sub-series, th

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