Thursday, January 29, 2015

Intel plans to promote the "completely without cable PC" The pace of development

Distance allow various cables to connect a personal computer peripherals among targets disappear, Intel only one step away. The company on Thursday said its new office computer chips designed for a number of built-in feature that allows the cable useless.

The fifth-generation Core vPro processors compared to the fourth generation provides a more robust performance, longer battery life and better graphics performance. In addition, the chip provides two new features designed to help cable-free workplace goals. One of Intel's Wireless Display technology, using this technology, users do not need to monitor the meeting room when the first cable to connect various presentations. Another is the wireless docking station, users can take advantage of this feature notebook with a larger display, keyboard, and mouse attached.

Intel, the leading desktop and notebook chip maker, is planning to launch next year, there is no cable connected PC. This is the hope that people long, but progress has been slow. This year, with the short-range wireless charging and WiGig fast wireless connectivity technology development, PC cable-free life is getting closer and closer to us.

More and more users to use their personal devices handling the transaction, Intel hopes the new chips to keep up the trend. The more consumer-grade chips,, Core vPro provides a more robust security performance, enabling remote access to corporate IT departments for computer processing of the transaction, even when the device is turned off, the technician can perform maintenance at any location or upgrade.

Intel also hopes the new cable-free feature can enhance the user demand for PC's, as more and more consumers are using smart phones and tablet PCs to meet their everyday computing required. PC market decline has been more than two years to ease in 2014, which also helps boost Intel's earnings and share price.

In addition to commercial grade chip Core vPro, consumer-oriented desktop system and the fifth-generation high-end notebook and Core i series chips for notebook and tablet PCs Core M chips have begun shipping. All of the above three kinds of series of chips are used in the new 14-nanometer process technology. Core i series also offers called "WiDi" wireless display feature, but on the basis of vPro series also provides a more robust security performance.

Wednesday, January 28, 2015

2015 Japan and South Korea Taiwan's Lu plant operating trends different tune LED output estimated annual increase of 14%

Taiwan's optoelectronics Association (PIDA) estimated today (2015) in industrial output value of Taiwan's LED components up to 14% annual growth, margin expansion of the previous year, mainly due to the two leading factory listed companies Epistar, Everlight start acquisitions and expansion, increase in output growth; although output ranked first in the world, but the global influence of Taiwan's LED industry is not high, and shall prevent land plant catching.

PIDA said that this year the output value of Taiwan's LED components will sit tight global top spot in Epistar positive integer and the next have the opportunity to acquisitions of foreign companies, plus billion light input and build a new plant expansion, prompting Taiwan in the international visibility significantly upgrade.

Although the value of retaining the championship, but the Taiwan LED industry in the global lighting market influence is still high, the lighting market still international companies or regions dominated by lighting manufacturers place, even in the past few rival phone with TV backlit areas are also quite a number of competitors, such as Saman, the country star, etc., especially lighting applications market is more affected by land plant price competition challenges.

LED plant is expected this year will eliminate ongoing and integration, and Taiwan should seize the opportunity to plant roots in niche markets, such as Japan plant Renesas (Renesas) to exit the red market, Taiwan fab homeopathic replace the supply gap, also contributed to the downstream customers turned to Taiwan plant procurement, including Everlight, Ding yuan were to benefit the day after factory orders to exit pocket.

PIDA said Japan plant this year, the exchange rate will continue to face interference, manufacturers of yen-denominated products is expected to increase due to the relative price competitiveness has to inject, but parts procurement will also cause higher costs due to the exchange, so the last trading day plant different tone trend, pre estimated value of this year's day of the LED elements small increase of 5%; South Korea in monitors, mobile phones and other brand factory terminal protection under the sea, this year there will be a slight growth of 2%.

Mainland China is the most dazzling growth rate, driven power LED lighting applications under development in the fast-growing, with LED independent supply chain gradually forming, contains three optical, Linsen, Guoxing, Jufei recent years has grown 40 percent jump , the estimated value of annual growth of 25% this year.

Wednesday, January 21, 2015

Maser from artificial molecules emitted microwaves bundled

Maser are the little-known sisters of lasers. They emit no concentration of light, but coherent microwave radiation. Still lags behind the development of the measles of lasers for decades. But now succeeded American physicists to develop a new type of grain from tiny quantum dots. As they report in the journal "Science", based on the amplification of microwave tunneling processes of individual electrons. Such masers could be used in the future for the control of quantum bits, the basic units of quantum computers.
"Our Maser is pumped through the tunneling of single electrons," says Jason Petta, of Princeton University, the basic principle of their small prototype. To use this quantum mechanical phenomenon, Petta sat with his colleagues two tiny quantum dots from the semiconductor indium arsenide on a substrate and contacted them via a plurality of electrodes made of gold and titanium. This module coupled to a resonator in which the microwaves at a fixed frequency could be increased.
Researchers now stored a voltage at their Maser, tunnelten single electrons through the quantum dots, which are also referred to as artificial molecules. In this case, the quantum dots were generated photons, which contributed to an enhancement of microwaves in the resonator. Test runs showed that a 1000-fold enhancement was achieved at the frequency of 7880.6 MHz with this structure. A big advantage over previous measles that were pumped with light pulses from a laser, is the purely electric mode.
According Petta the emitted wavelength such semiconductor maser can be adjusted over a wide frequency range between giga- and terahertz. This only would the composition and structure of the quantum dots used to be adjusted. Many applications for Maser does not yet exist. Yet Petta can imagine that coherent microwave radiation for the control of quantum computers are suitable. "Our findings are an important advance in order to generate an entanglement between two qubits about an inch apart," said Petta. The quantum mechanical entanglement of these basic units of quantum computers is the basis to solve complex computational tasks in parallel and thus more efficient than traditional processors.

Friday, January 2, 2015

The latest LTE SoC Marvell help improve the LTE market layout

8-core, 64, 5-mode is the latest Marvell LTE SoC ARMADA Mobile PXA1936 of critical technical information: -8 8-core ARM Cortex-A53 architecture CPU, can provide the graphics processing and security features, high-performance image processing capabilities and SensorHub function; 64 - the continuation of the 64 series of high-performance mobile LTE SoC; 5 die - while supporting TD-LTE, FDD-LTE, TD-SCDMA, WCDMA and GSM. Also announced ARMADA Mobile PXA1908, the product is based on a 4-core ARM Cortex-A53, also supports 5-mode standard, belonging to 64 mobile LTE SoC series. Both products flagship high-end market, have adopted the 28nm process, is fully compatible with the software, so that the OEM and ODM to quickly and seamlessly launch a high-performance 8-core phone. Difficult to find, released earlier this year following the low-end market PXA1928, these two products help Marvell completed a comprehensive layout of LTE areas.
PXA1936 uses 8 ARM Cortex-A53 CPU architecture and low power SensorHub technology, clock frequency up to 1.5GHz, supports the Android 5.0 operating system, as well as TD-LTE, FDD-LTE, TD-SCDMA, WCDMA and GSM wireless communication standard, provides advanced security features and high-performance image processing and sensor data fusion capabilities.
Lee, vice president of global Chunchao Marvell said that the use of multi-core, or what kind of kernel-based, is not the sole criterion for determining the key, the overall performance of the chip is the decision of the product user experience. Marvell for PXA1936 / PXA1908 conducted in terms of power and a lot of integration optimization, highly integrated single-chip platform, Modem outstanding performance, significantly lower than the cost of two-chip solution helps customers to further launch a very competitive terminal equipment . In addition, research on the safety of Marvell chip also has many years of accumulation, now the security code into each chip, which is the 4G SoC unique advantages.
Mobile processors have been rapid innovation, Marvell is always at the forefront of innovation and technology. From the world's first single-chip design LTE "global standard" communication processor PXA 1801, the industry's first multi-mode LTE modem chipset PXA1802, then's first mass-produced five-mode single-chip PXA1920 ...... Marvell has LTE the absolute leader in the field.
Due to carrier aggregation feature allows multi-carrier LTE when required high data transfer rate to be used together to obtain a general concern of the industry. In this regard, Marvell has come to the forefront of the industry: In June, Marvell GTI forum on ZTE together with the world's first demonstration of LTE uplink carrier aggregation; August, but also with China Telecom, Nokia held a joint global the first integration of FDD and TDD carrier aggregation presentation.
Due to several large global mobile operators are gradually promoting commercial VoLTE, last July, Marvell first to participate in the world's first truly mobile business based VoLTE test TD-LTE-end systems and commercial success. Torrents of Spring, said Lee, Marvell will fully support voice solutions including DSDS / CSFB, VoLTE / SRVCC, and co-operation will include China's three major carriers and Verizon, Reliance and AT & T and so on.
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