Features

Dual-Core VME Single-Board Computer Delivers Low Voltage

Curtiss-Wright Controls Embedded Computing (Leesburg, VA) offers the SVME/DMV-1901 6U VME single-board computer with the Intel® Core™ Duo processor running at speeds of 1.67 and 2.0 GHz.

Posted in: Products, Products

Read More >>

Virtual Memory

A Very Real Advantage For Embedded Systems Software developers face constant challenges. Not only must their code be functionally correct, it must also be reliable. In addition, competition among software vendors has taken software quality to significantly higher levels. Producing high-quality code has become one of the core requirements in the software industry today as it differentiates leading software vendors from the rest of the field.

Posted in: Articles, Articles

Read More >>

Understanding the Unique Requirements of Portable Data Acquisition Systems

Portable data acquisition applications have to meet a number of stringent requirements not present in traditional laboratory systems. Environmental conditions such as extremes in temperature, humidity, shock and vibration, are all factors that must be considered when selecting portable data acquisition equipment. Other concerns include whether the data acquisition equipment is capable of supporting the mix of particular sensors that will be used, as well as if there is adequate memory/storage to support the test.

Posted in: Articles, Articles

Read More >>

Ultra-Wideband Recording Stretches to Keep Up With Digitizers

Systems designers are always pressing for faster and faster real-time performance, and data acquisition technology continues to evolve to meet that need. Currently available high-performance digitizers perform in the range of 2 to 5 GS/sec, and some new instruments are featuring 7 GS/sec digitizers for transient capture.

Posted in: Articles, Articles

Read More >>

Using Ethernet for Process Automation

The use of Ethernet communications in industrial applications is growing because it enables the real-time exchange of information between processing equipment and companies' Ethernet-based management systems. Some of the factors encouraging the use of Ethernet technology include: the speed advantages over lower baud rate protocols the number of tools available for troubleshooting and optimizing a network, the broad base of competitive vendor support and solution options and the large pool of trained personnel who are familiar with the technology. In addition, the ability to bridge existing proprietary communications schemes makes it possible to phase in the use of Ethernet rather than having to replace everything at once.

Posted in: Articles, Articles

Read More >>

How PCI Express Is Changing Machine Vision

PCI Express is the peripheral bus now being adopted by next-generation PCs, servers, and industrial computers. It provides a scaleable, high-bandwidth, point-to-point pathway between peripheral cards and the computing core while retaining application software compatibility with previous generations. For machine-vision systems, the architecture and higher bandwidth of PCI Express yield major increases in achievable frame rate and image size as well as simplifying the implementation of multi-channel capability.

Posted in: Articles, Articles

Read More >>

NASA Advanced Life Support Systems Group Uses Water Reclamation Prototype

DynaJets® and DynaSwirl® cavitating jet technologies DynaFlow Jessup, MD 301-604-3688 www.dynaflow-inc.com Water is a critical product of any life support system. An estimated 12,000 kg of expendables are required to sustain a single person in space for one year, of which water comprises 86%. It is therefore imperative that water be recycled in an efficient manner. Technology used on the International Space Station consisting of conventional physico-chemical processes has a water recovery efficiency of 80 to 90%. But the level of resupply and use of expendables remains too large for longduration remote space applications.

Posted in: Application Briefs

Read More >>