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oscilloscopes

时间:2021-06-14 01:40:51 来源:网络整理编辑:IPDiA

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Samsung announced last Friday (May 14) that it will join with Cameron and South Korea's top entertainment agency, SM Entertainment, to film 3-D music videos and concerts by some of Korea's top young performers.

Samsung announced last Friday (May 14) that it will join with Cameron and South Korea's top entertainment agency, SM Entertainment, to film 3-D music videos and concerts by some of Korea's top young performers.

The System Trace Macrocell (STM) extends to all software developers, in particular application and kernel developers, real-time visibility of software and hardware execution enabling a hardware-assisted instrumentation debug capability. STM builds upon the success of instrumentation trace, which has been widely adopted in the microcontroller market and supported by Keil tools, and provides software developers with the means of tuning software for both robustness and faster execution on ARM processor-based systems.

The Trace Memory Controller (TMC) eliminates the need for dedicated trace interfaces and enables the SoC designer to use existing system memory to collect trace information. Real-time on-chip visibility is made available to all developers, including OEM third-party software developers, enabling use of real-time trace information right up to the point of mass production.

oscilloscopes

ARM worked with a number of leading OEM Partners and the Mobile Industry Processor Interface (MIPI) Alliance to define the system trace technology.

As the complexity and performance of mobile devices increases, test and debug is a crucial activity for the MIPI Alliance. ARM leadership in debug and trace is a key asset for MIPI,” said Joel Huloux, chairman of MIPI Alliance Inc., in a statement issued by ARM. By providing System Trace IP that is designed to comply with the MIPI specifications ARM will make System Trace a de-facto standard across industries.”

The ARM CoreSight STM and Trace Memory Controller are available for licensing now. Tool support by ARM is planned for the second half of 2010.

oscilloscopes

SAN JOSE, Calif. — Atheros Communications is trying to rally interest in defining a standard for mesh technology in home networks. Such a standard would help the company merge and add value to its Wi-Fi and powerline chips.

The IEEE 802.11 group that created the Wi-Fi standard has tried for years to set a standard for mesh networks, so far without success. The problem, in part, has been efforts have involved a wide range of stakeholders interested in a variety of home, metro, military and public service nets.

oscilloscopes

When you start with that kind of crowd in a room you get a mess,” said Bill McFarland, chief technology officer at Atheros in an interview at the Embedded Systems Conference

We are interested in standardization, but we will do it in a focused way for mesh in powerline, Wi-Fi and MoCA,” McFarland said, referring to the Multimedia over Coax Alliance. We are only talking about home networking,” he said.

TI, www.ti.com

Sunnyvale, Calif.—Maxim Integrated Products has introduced the MAX15048/MAX15049, low-cost, three-output, synchronous step-down controllers with tracking (MAX15048) or sequencing (MAX15049) options.

Designed to meet the tight tolerances of small-geometry logic devices, these controllers drive external MOSFETs to deliver a regulated 0.6V to 19V output voltage and up to 15A of load current per output. Additionally, integrated tracking/sequencing allows customers to seamlessly control core and I/O voltages.

Applications include a variety of high-reliability power-supply systems such as those in telecom, networking, storage, and server equipment.

The MAX15048/MAX15049 operate from a wide 4.7V to 23V input range to support low-cost battery packs, as well as the latest 40nm ASICs. Each PWM section operates from a programmable switching frequency (200kHz to 1.2MHz). Operating at 1.2MHz and 120 degrees out-of-phase increases the input capacitor ripple frequency to 3.6MHz. This reduces the RMS input ripple current and size of the input bypass capacitor.

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