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TEWS TECHNOLOGIES Introduces New High-Density 16-bit D/A PMC Module with FIFOs

Halstenbek, Germany – January 18th, 2010. TEWS TECHNOLOGIES today announced the TPMC554, a new high-density 16-bit D/A PMC Module with FIFOs, for its expanding line of PMC modules. The standard single-wide 32-bit PMC module provides 32 or 16 channels of 16-bit analog outputs. The TPMC554 is ideal for applications in industrial, transportation, and COTS aerospace/defense.

The software selectable output voltage ranges are 0-5V, 0-10V, 0-10.8V, ±5V, ±10V or ±10.8V and can be individually set per channel. The conversion time is typically 10 µs and the DAC outputs are capable to drive a load of 2kΩ, with a capacitance up to 4000pF.

The double buffered DACs allow simultaneous update of all channels for simulation applications. A sequencer on the TPMC554 supports the periodic updating of enabled channels with a sequence timer range from 10μs to 11.93h.
In addition to the double buffered distributed RAM inside the FPGA, the TPMC554 provides 2 M x 16-bit external SRAM to store values that are known in advance. This feature can also be used to periodically output any kind of waveform or bit pattern. The size of the FIFO for each DAC channel is adjustable.

Physical connectivity is achieved through a HD68 SCSI 3 type front I/O connector.
Each TPMC554 is factory calibrated. The calibration information is stored in an on board serial EEPROM unique to each PMC module.

The TPMC554 operates in extended temperature range (-40°C to +85°C) standard. All TEWS TECHNOLOGIES products feature a five-year warranty.
TEWS believes in a total solution philosophy. As a result, we offer driver software for our modules for operating systems including VxWorks, Windows, Linux, LynxOS, Integrity and QNX6.

About TEWS TECHNOLOGIES

TEWS TECHNOLOGIES is a leading solutions provider of embedded I/O and CPU products based on open architecture standards such as PMC, IndustryPack® (IP), CompactPCI, standard PCI, AMC, and VME. TEWS has more than 30 years of experience designing and building turn-key embedded interface solutions using the philosophy to listen and respond to our customers’ needs. Using this ‘customer first’ approach, TEWS has developed a large number of standard and custom products for applications in industrial control, telecommunication infrastructure, medical equipment, traffic control and aerospace/defense. TEWS’ line of embedded I/O solutions is available worldwide through a global network of distributors. For more information, go to www.tews.com.

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NEC Electronics Europe Expands Lineup of SuperJunction1 Power MOSFETs for Automotive Applications

DÜSSELDORF (Germany), January 18, 2010 — NEC Electronics Europe today announced the expansion of its NP-Series product portfolio with the addition of new low-voltage Power MOSFET devices with ultra-low on-state resistance RDS(on) and low gate charge Q. Based on NEC Electronics’ SuperJunction1 technology, the new products feature an outstanding figure of merit (FOM) and thus minimize switching losses and increase system efficiency.

Compared with NEC Electronics’ own UMOS-4 trench technology, the SuperJunction1 technology reduces the gate charge and the input capacity by over 40% while maintaining the extremely low on-resistance RDS(on).

The new NP180N04TUJ and NP180N055TUJ Power MOSFETs features an advanced architecture and advanced package designed to manage heat dissipation and reduce power loss with one of the lowest markets RDS(on)max  levels, 1.5 mΩ and 2.3 mΩ, respectively. Operating at 40V or 55V voltage drain source VDS and I= 180 A, the new devices meet the demands of high performance application such as Electric Power Steering (EPS) or Integrated Starter Generators (ISG) that require high current capability.

The ISG is a key component concerning future demands on the vehicle such as the constantly growing number of electric devices or the increase of power efficiency. Apart from offering conventional starter and generator functions with one electrical machine, the ISG can be used to implement additional features such as start/stop, boost functions or recuperative braking.

Currently, eight devices are available with SuperJunction1 process technology, achieved by an ultra-fine design rule of 0.35µm. Four devices under development also feature NEC Electronics’ advanced TO-263-7 pin package, which support high drain current rating up to 180A. Like all members of the NP Series, the new devices are qualified to AEC-Q101, support up to 175 °C channel temperature and are lead free with tin-plated leads.

With its advanced process and packaging, NEC Electronics’ new SJ1 PowerMOSFETs help designers to overcome actual challenges to hit their required design targets. 

Availability

Samples and product information of the new SJ1 Power MOSFETs, NP160N04TUJ, NP180N04TUJ, NP160N055TUJ and NP180N055TUJ, are available upon request. Start of mass production is scheduled for May 2010. For more information about the new devices and other power management devices from NEC Electronics visitwww.eu.necel.com/mosfet. (Sample availability is subject to change without notice). 

About NEC Electronics (Europe) GmbH 

NEC Electronics (Europe) GmbH, headquartered in Duesseldorf, Germany, is a leading developer and supplier of semiconductor products in Europe. Committed to meeting customers’ cost, performance and time-to-market requirements, the company offers solutions ranging from standard products to system-on-a-chip (SoC) solutions, as well as customized products for next-generation designs. Our customers also benefit from state-of-the-art manufacturing from the global production network of our parent company, NEC Electronics Corporation. Additionally, NEC Electronics (Europe) GmbH is the exclusive European sales and marketing channel of LCD modules from NEC LCD Technologies Ltd.. For more information visit http://www.eu.necel.com.

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QualiSystems TestShell now maximizes test lab resource management

QualiSystems today announced the release of TestShell Resource Manager, an advanced application for lab resource reservation, scheduling and management. Resource Manager is the latest module in the award-winning TestShell end-to-end test automation framework.

TestShell Resource Manager is a significant solution for optimized and efficient testing processes that can minimize cost and efforts in networking and electronic test labs. Designed to improve test lab efficiency including in complex networking labs or distributed organizations, Resource Manager maximizes all lab resource utilization and significantly accelerates testing team performance.

The solution enables multiple users to load, create, lock and reserve any number, type or brand of test resource, allowing them to be automatically scheduled and coordinated between various users, including across distributed sites.

With embedded layer1 switch control, Resource Manager automatically reserves all paths required for test execution and wraps multiple switches into an easy-to-control cloud, using a shortest-path algorithm to guarantee effective monitoring. A built-in tracking system reports on resource use for increased efficiency in the lab management.

TestShell Resource Manager has been designed to address key customer issues across the whole testing cycle.  Eitan Lavie, QualiSystems Director of Technologies, said: “We realized that one of the greatest challenges our customers face is to manage and control multiple testing resources. Test errors and interruptions are all too common due to a lack of resource reservation capabilities, resulting in time and data loss as well as repeated efforts. Test instruments are extremely costly so ensuring their optimal utilization becomes a critical issue. TestShell Resource Manager answers these challenges while reducing lab setup time and maximizing all lab resource usage, even in complex setups and across large testing teams.”

The new Resource Manager seamlessly integrates with existing TestShell test automation solutions for advanced test optimization. It is now available from QualiSystems’ global sales offices and partner network as an optional (client-server) module for the TestShell Team and Enterprise Editions.

About TestShell

QualiSystems’ TestShell is an end-to-end test automation framework compatible for testing virtually any hardware, device and embedded system. While providing code free test authoring, automatic test execution, advanced test management and comprehensive test reporting and analysis, TestShell helps equipment manufacturers and service providers to improve product quality, shorten time to market and significantly reduce capital and operational expenditures.

More about TestShell http://tinyurl.com/TestShell

About QualiSystems

QualiSystems is a test automation pioneer. The test automation world is evolving from a collection of various tools to an enterprise quality management platform. QualiSystems’ mission is to provide equipment manufacturers and service providers with unparalleled Test Automation solutions that drive innovation, efficiency and ROI.

QualiSystems’ TestShell framework is used by leaders in diverse industries including telecommunication, mobile, aerospace and defense, automotive, electronics, medical devices and others.

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