Electronics & Computers

Panel PC Temperature/Voltage Supervisor

The new Intelligent Thermal And Power Supervisor (ITAPS) from Ocular, Inc. (Dallas, TX) allows the company’s industrial panel PCs to be deployed over the extended temperature range of -20°C to +60°C. ITAPS monitors and manages power and temperature to prevent data corruption, ensuring reliable system operation in extremely harsh conditions.

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Transceiver Recording and Playback System

The new RTS 2701 from Pentek (Upper Saddle River, NJ) is a complete dual-channel transceiver recording and playback system in a standard 19-inch, rack-mount server chassis that can be placed in a rack or used on a desktop. As a powerful Windows XP workstation, the system allows customers to run their own applications plus a wide range of thirdparty software for signal analysis and post processing.

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Secure System Virtualization Software

Green Hills Software (Santa Barbara, CA) recently enhanced its Platform for Secure Networking by adding secure virtualization and new reference platforms. The Green Hills approach to system virtualization enables a complete Linux operating system and its applications ecosystem to securely and seamlessly coexist with the performance, reliability-critical, and realtime portions of networking devices — all on a single general purpose microprocessor. System availability is increased by eliminating the possibility for a noncritical application failure or corruption in the Linux environment to compromise the critical real-time packet traffic applications and services running on the INTEGRITY® RTOS.

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GPU Tools

NVIDIA (Santa Clara, CA) has introduced what it claims is the most powerful and advanced graphics visualization product lineup in the company’s history. Spanning the range from entry-level to standalone visual computing systems, the new series includes:

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Extended Temperature COTS Filters

LCR Electronics (Norristown, PA) now offers a line of single phase COTS (commercial-off-the-shelf) filters that operates over an extended temperature range of -40°C to +85°C (-40°F to +185°F). The new RoHS-compliant Single Stage F9100 Filters and Double Stage F9200 Filters are ideal for high ambient environments or in applications with limited temperature rise requirements as found in the military, industrial and medical industries.

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Wireless Network Cocast: Location-Aware Cooperative Communications with Linear Network Coding

In wireless networks, reducing aggregate transmit power and having even power distribution increase the network lifetime. The conventional direct transmission (DTX) scheme results in high aggregate transmit power and uneven power distribution. In conventional DTX, where mobile units directly transmit their information to a common destination, the distant mobile units require more transmit power to provide a comparable quality of service (QoS) to that of the closer ones. Consequently, high aggregate transmit power (the sum of all transmit power of individual mobile units) and uneven power distribution among the units exist in the network. These two issues result in low network lifetime, which is defined as the time until the first mobile unit dies. It is wellknown that diversity techniques such as time diversity, frequency diversity, and spatial diversity result in reduction of transmit power and thus can be used to improve network lifetime. Three location- aware cooperation-based schemes considered in this work are immediateneighbor cooperation (INC), maximal cooperation (MAX), and wireless network cocast (WNC) that achieve spatial diversity to reduce aggregate transmit power and even power distribution.

Posted in: Briefs, Electronics & Computers
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High Assurance Virtualization Engine (HAVEN)

Virtualization technology has been around since the late 1960s. Initially, it was conceived to maximize utilization of expensive hardware by running multiple instances of an operating system (OS) using virtual machines (VM). In the past decade, virtualization has become popular due to its cost and space-saving advantages.

Posted in: Briefs, Electronics & Computers, Virtual reality, Architecture, Computer software / hardware
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Memory-Based, Structured, Application-Specific Integrated Circuit (ASIC)

For air, space, and ground-based systems, there is a clear need for highperformance, lightweight, low-power, highly reliable computing on data-intensive applications. A data-intensive application is one in which there is a very large volume of data, which is often accessed in irregular patterns. Yet, despite the fact that application-specific integrated circuits (ASICs) are becoming more memory- intensive, commodity memory and ASIC design and manufacturing technologies are still on divergent paths.

Posted in: Briefs, Electronics & Computers, Design processes, Integrated circuits, Data management, Fabrication
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Core 2 Duo® Rugged System

General Micro Systems (Rancho Cucamonga, CA) has introduced the “Raider” S705 Core 2 Duo®-based system. Raider is based on the GMS P70x module, a Core 2 Duo processor providing up to 2.16 GHz of power and 4 MB of L2 Cache, and up to 2 GB of 667 MHz DDR-2SDRAM. The S705 is available in a variety of configurations that are completely upgradeable and compatible along the Intel® migration path. To its power and expandability, Raider provides performance levels equal to full-size ATR systems.

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Color Touchscreen PLC

Unitronics (Quincy, MA) has added the V570-57-T20B to the company’s Vision570™ series of 5.7” Color Touchscreen PLCs. The model is lower in cost and has a white LED instead of fluorescent display backlight. The display of the V570-57-T20B is also TFT QVGA. Onboard I/Os can be added to this model by snapping a module onto the back of the PLC, and snap-in I/O Modules come in several configurations. I/O Expansion modules enable integrating up to 512 I/Os per Vision PLC.

Posted in: Products, Products, Board-Level Electronics, Electronics & Computers
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