Sony developed LTO5 Ultrium Tapes

Sony developed LTO5 Ultrium Tapes

Eight months after completion of the standards hp pavilion ze2000 battery, the storage division has purchased a license. With manufacturing and packaging Sony pays attention to a low plastic content. The cartridges provide the necessary space for RFID labels.

The media division of Sony has signed a licensing agreement with LTO5 Technology Provider Companies (TPC) and can therefore begin with the development of LTO5 Ultrium media. TPC is an industry consortium of Hewlett-Packard, IBM and Quantum.

LTO5 tapes natively stores up to 1.5 terabytes (TB 3 in the usual 2:1 compression) and create a native data transfer rate of up to 140 MByte / s. As special features of the new LTO Ultrium tape cartridges called Sony recording more tracks, use of fine magnetic particles and a binder and a stronger self-developed by Sony thin magnetic coating (Thin Layer Coating). Only by the sum of these innovations, the desired capacity can be achieved.

Sony has also modified the LTO cartridge: As more and more frequently to identify RFID tags are used, which are thicker than bar code labels, LTO5 cartridges from Sony has a deeper recess for labels will have to ensure that these fit and adhere better.

The LTO5 cartridges are partly made from recycled resin materials. The packaging used in library Packs Sony or protective housing made of plastic or shrink films. This means a low plastic content.

Sony’s rival Imation was just after adoption of the standard mid-2009, acquired a license to LTO5 and started the development of tapes. Fujifilm also has such tapes already in the offer. TPC is now working on LTO6, which will double the hp pavilion ze4900 battery capacity per tape again.

Researchers vervierzigfachen storage density of magnetic tapes

Acer wants to make Chrome first OS to the netbook market

Acer wants to make Chrome first OS to the netbook market

The development is said to have been since mid-2009 thinkpad x300 battery. The device should be available earlier than the middle of next year. Google has announced its operating system for end of 2010.

Acer wants the first manufacturer to bring a Netbook with OS pre-installed Chrome to the market. In an interview with Digitimes CEO JT Wang said he was confident that his company would achieve this goal thinkpad x200 battery.

As the earliest date for the publication called the Digitimes report in mid 2010. The second largest PC manufacturer in the world is already in mid-2009 have started to develop. According to Google Operating System will be aligned on netbooks released at the end of next year.

Wang did not mention in the interview technical data of the netbooks compaq presario cq60 battery. Google wants Chrome for OS devices larger screens and keyboards than currently available netbooks. In addition, support the Google Operating System x86 and ARM processors and solid state drives, but not conventional hard drives.

Intel CPU overclocked to 6.92 GHz A

This article via: World record: Intel CPU overclocked to 6.92 GHz A

Intel CPU overclocked to 6.92 GHz A

The CPU has completed the SuperPi-1M benchmark with a new world record in 6.344 seconds. Hyper and Turbo mode were not at 6.92 GHz. For cooling, liquid nitrogen was used to -185 ¡ãC.

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The techies of Xtreme Systems has succeeded in the Nehalem architecture based on the Intel-processor-core i5 overclock to 670 with 6.92 GHz. Overclocking The experts were able to run the program SuperPi 1M "complete and received the correct result.

The benchmark took 6.344 seconds, but he could only be carried out at 6.76 GHz. So they broke the previous world record of 6.828 seconds, which was on a Core 2 Duo E8600 achieved with 6.634 GHz.

Thermal management is a battery charger designers faced another challenge. Each charger chip will experience the process of charging the voltage drop caused as heat.

To avoid battery damage or system shutdown, most chargers have integrated some form of control mechanism to manage the heat accumulation. Older charger chip is often used, "nor that that this" approach to solve the overheating or over-current problems - when the heat reaches a preset threshold they will simply interrupt the charging process.

The newer devices are more complex feedback with continuous monitoring die temperature, and to environmental temperature change is proportional to the dynamic, or by calculating the adjusted rate of charge current. This built-in smart charger chip to allow the gradual reduction of the current charge current, until the thermal equilibrium, die temperature stop rising.

This technology allows the charger to the maximum possible continuous current of the battery charge, and will not cause the system to shut down, thereby reducing the battery charging time.

MAX8804 is Maxim Integrated Products introduced in July last year, charger chip, which uses a special heat adjustment circuit, you can fast charge stage or system in a hot environment limit die temperature.

The tolerance of 30V DC charger input voltage, it only takes up 6 mm2 of board space. In addition, companies such as TI's 1A bq24060 charger can provide thermal overload protection feature that allows the device at high temperature continuous operation in harsh environments, such as cars or careless summer connected to the other with high input voltage adapter . Most newer devices will increase the general over-voltage protection mechanism.

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Arrandale and Clarkdale: Intel introduces model range A

This blog post via: Arrandale and Clarkdale: Intel introduces model range A

Arrandale and Clarkdale: Intel introduces model range A

The new 32-nanometer CPUs in desktops and notebooks. They offer hyperthreading, an integrated GPU and hardware accelerated AES encryption. For the first time the GPU is integrated into the CPU package.

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Intel now has the available versions of the Core 2 Duo successor Arrandale (notebook) and Clarkdale (Desktop) announced. The official launch of the dual-core chips will not until 7 January at the Consumer Electronics Show in Las Vegas take place.

The CPUs are in the new 32-nanometer process and manufactured based on the in November 2008 introduced Nehalem architecture. They have hyperthreading and the automatic overclocking Turbo Boost. Six new commands to speed up the AES encryption. Of these, for example, benefit the Bitlocker hard drive encryption in Windows 7 or the Pack program Winzip 14th

For the first time the integrated Intel graphics unit in the CPU housing. It is designed as a separate 45-nanometer chip, and also includes the previously housed at the North Bridge memory controller.

Safety First

Portable system designers face the challenge: how to quickly and efficiently recharge the system, while not affecting the safety of users or damage the battery, and takes up minimal board space. Usually three kinds of lithium ion battery charger charging model to maximize charging efficiency and ensure user safety. Depth of discharge of the battery must be carried out gradually with the smaller pre-charge current, battery voltage is slowly raised to above the safety threshold.

Take the operating voltage range is 2.8V to 4.2V single-cell lithium ion battery charger, it is usually measured by a rechargeable battery voltage, when the battery voltage falls below 3V, it will enter the pre-charge or "slow charge" mode. Slow charge mode when the battery internal resistance is very low speed to prevent the battery charge, so as to minimize heat. General pre-charge period is the full charge rate of about 10% of charging.

Once the battery to minimum voltage, the charger switches to constant current or fast charge mode, then the battery will be charged at full speed until the battery to nearly full charge voltage of the second threshold. Then the charger will enter the constant voltage mode, the battery voltage remains unchanged at this time, so that the charge current gradually stop. When the charge current is less than the default termination threshold, the constant voltage charging mode is over.

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Freescale brings Tablet A

This article via: CES: Freescale brings Tablet A

Freescale brings Tablet A

It contains a Cortex-A8 ARM chip and 512 MB of main memory. The operating system Linux derivatives such as Android are planned. The battery life last a whole day. Prototypes are available to evaluate after the fair.

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Freescale Semiconductor has demonstrated a tablet notebook design that it will exhibit at the Consumer Electronics Show in Las Vegas (January 7 to 10). The crucial argument by the manufacturer for a "price below $ 200 before. The device is based on the low-power ARM processor i.MX515 the series Cortex-A8.

Alternative Design (Picture: Freescale).

The tablet runs on several Linux derivatives, including Google's Android. According to Freescale, the battery on Internet use to keep an entire day. The communications are wireless IEEE 802.11b/g/n, Bluetooth 2.1 and GPS and an optional GSM modem. The 7-inch screen dissolves to 1024 by 600 pixels.

More intelligent battery charger chip

Battery life is no doubt that many portable electronic products the most important features. While many portable electronics industry has been widely used lithium-ion batteries, because the battery has high capacity, small size, light weight, durable and reliable characteristics, but the battery charger chip has not reached a similar reunification.

As a control state of lithium-ion rechargeable power device, battery charger chip design in portable systems play an important role. However, designers are still using the older and from a relatively rough and low-cost charger parts, to the newer, more complex chips and other kinds of devices, which integrate the increasingly complex intelligence, can be extended battery life, protect the charging system is not compromised.

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Apple wants patent on networked power-Box A

This article via: Apple wants patent on networked power-Box A

Apple wants patent on networked power-Box A

One of two applications describes a device for Intelligent Energy Management. The other deals with the necessary communication interface. The networking will take place via Powerline.Apple has applied for two patents that describe a device for managing power consumption of home electronics. Consumers are thus the energy demand of computers or iPods can optimize.

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The past two years by the lack of upstream and downstream of polysilicon capacity expansion effect, photovoltaic cells and modules downstream industry sectors face a reshuffle. This stage, the industry moving in two directions breakthrough: on the one hand, a significant increase in polysilicon capacity and will focus on the end of 2008 and early 2009 release, the decline in polysilicon prices will drive down PV prices, and to stimulate demand further. The other hand, amorphous silicon thin film solar cells, represented by the rapid development of alternative products, cost advantages in the short term to rely on the rapid expansion of market share.

In the polysilicon area, represented by Hemlock seven plants have traditional international expansion, together with the international community and our country a lot of new capacity, we expect 08 -10, the global polysilicon production up to 5.1 million tons, 80,000 tons , 12.5 tons; which about 27,000 tons of solar grade polysilicon, 5.4 million tons, 97,000 tons. Solar grade polysilicon is expected to demand 08-10 years, about 42,000 tons, 60,000 tons, 83,000 tons. Early 2009, polysilicon prices will start to decline, but by the end of 2010 will be in excess supply of polysilicon.

Present in polysilicon prices continued rising trend, the amorphous silicon thin film solar cells are ushering in a historic development opportunity. At present the international expansion of amorphous silicon cell production capacity rapidly in the past year a large number of new capacity under construction is expected to amorphous silicon 2009, global capacity will reach 1000MW. Expected between 2008 and 2013, will go hand in hand amorphous silicon and crystalline silicon cells the pattern. The long term, crystalline silicon solar cells will remain the mainstream, but the amorphous silicon thin film solar cell market is expected to reach 20%.

Recommendations focus on the historical development opportunity is coming for the non-"silicon" solar energy companies such as Rio Nisshin, and earlier up to enjoy the profits of the polysilicon production companies: Sichuan Investment and Energy, Tianwei change security.

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Apple Unveils 27 January new products before A

This article via: Apple Unveils 27 January new products before A

Apple Unveils 27 January new products before A

The event in San Francisco has the motto "Come see our latest creation". Apple is expected to present a Tablet PC. Allegedly are also iPhone OS 4.0 and iLife 2010 on the agenda.

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Apple is on 27 January, the public think of a new product. This emerges from an invitation by the company yesterday sent to media representatives. The event which has the motto "Come see our latest creation" takes place on 27th January at 10.00 local time clock (19.00 German time clock) in the Yerba Buena Center for the Arts in San Francisco instead.

The invitation does not refer to the type of product that Apple will introduce. It will probably be either the Mac Tablet, which is at the center of rumors in recent weeks and months.A report by the Wall Street Journal (WSJ) According to the 1,000-dollar device via a 10 or 11-inch touch screen and a UMTS connection have un din cooperation with mobile operators are represented.

In addition, the WSJ will have learned that Apple is negotiating with the publisher Harper Collins for the distribution of e-books. Whether the sale through iTunes or a new e-Book Store is made, it turns out yet. The New York Times should have an agreement with Apple.

Two breakthrough photovoltaic solar industry sub-sector investment opportunities highlighted

Represented by the coal oil increasing scarcity of fossil energy, renewable energy is within the scope of the unprecedented global attention. In the past five years, technological advances, market expansion, economies of scale to promote the global PV industry, with an average annual 40% pace. Now because of cost reasons, photovoltaic power generation is not yet the traditional water, fire, nuclear power competitive. In the next 3-5 years, the cost of photovoltaic power generation is expected to drop to 1 yuan / kWh; this is to consider the environmental pollution and coal price increases after the combination of factors such as thermal power prices fairly. Can be expected that, once the economic advantages compared with conventional energy, solar power will achieve a landmark development in the coming decades is expected to gradually become the main energy sources. This change comparable to "energy instead of fossil wood," comparable.

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Dell developing smartphone in a 5-inch tablet format

This article via: Report: Dell developing smartphone in a 5-inch tablet format

Dell developing smartphone in a 5-inch tablet format

The screen dissolves with 800 by 480 pixels. The operating system Android 1.6 is used. The device, which described as a mini 5 device from a 1-GHz processor. The price should be around 780 euros.

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As the Chinese website PC Online reports, Dell developed under the names ¡°Streak¡± or ¡°Mini 5¡å a smartphone in a tablet format. The unit shall have a 5-inch touchscreen, which resolves 800 by 480 pixels. As Google¡¯s Android operating system comes in version 1.6 is used.

The report shows that the mini-tablet with the official model number M01M by a 1 GHz CPU is driven fast. It is possibly one of Qualcomm Snapdragon processor. A connection to the Internet is the mini 5 ago via WLAN or UMTS.

Other features include Bluetooth and a 5-megapixel camera with dual LED flash on the back. A second camera for video calls is located on the front. To power a lithium-polymer battery is mAh capacity from 1530.

is the unit in the course of the year at a price of 7,500 yuan (780 euros) in trade.

Dell developed bank called a mini-5 Android smartphone with a 5-inch touch screen (image: PC Online).

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