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Data Acquisition

DC-DC Converters

VPT (Blacksburg, VA) has introduced the VPT100+ 2800 Series DCDC converter modules that offer up to 100W of output power per unit and parallel operation of up to five units. They are available in single output versions of 3.3V,...

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Products
Electronics & Computers

Hermetically Sealed Circuit Boards

Douglas Electrical Components (Randolph, NJ) hermetically seals circuit boards, including flex, rigid, and hybrid circuits for high-volume applications with space or weight constraints such as military and...

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Products
Electronics & Computers

Power Film Resistors

The MPM20 Metal Tab TO-220 power film resistors from Caddock Electronics (Roseburg, OR) feature a standard lead finish of solderable thin gold for applications that require pure tin-free components. A non-inductive design...

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Products
Electronics & Computers

Radiation-Hardened ASICs

Aeroflex (Colorado Springs, CO) offers the UT130nHBD digital application-specific integrated circuits (ASICs) that are radiationhardened from 100 krad to 300 krad(Si) total ionizing dose (TID), with up to 15,000,000...

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Products
Electronics & Computers

Rugged Keyboard

Advanced Input Systems (Coeur d’Alene, ID) offers the Grizzly Xtreme rugged keyboard for harsh environments. It is suited for use with gloved hands and light-pressure typing, and consists of an elastomer keypad encased in an...

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Products
Electronics & Computers

Embedded Computer

Diamond Systems Corp. (Mountain View, CA) has introduced Pluto, a compact board-level embedded computer based on the Intel Atom processor and featuring modular PC/104-Plus expansion. The PLT-N270-1G is the first in a series of...

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Briefs
Electronics & Computers

Memory-Based, Structured, Application-Specific Integrated Circuit (ASIC)

For air, space, and ground-based systems, there is a clear need for high-performance, lightweight, low-power, highly reliable computing on data-intensive applications. A...

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Briefs
Electronics & Computers

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)...

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Briefs
Electronics & Computers

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...

Briefs
Electronics & Computers

Cooperative Single-Antenna Node Networks

Future tactical networks will be complex, with severe constraints on energy and bandwidth, operating in dynamic and unpredictable environments. By exploiting the broadcast nature of the wireless medium and spatially dispersed nodes, some of these advantages can be realized through cooperation among...

Briefs
Electronics & Computers

Dynamics of Epitaxy on Nano-Sized Semiconductor Surfaces

Semiconductor self-assembled quantum dots (QDs) have emerged as one of the simplest subjects for exploring and exploiting the physics and device applications of charge carriers and...

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Briefs
Electronics & Computers

Automated Data Acquisition for a Prognostics and Diagnostics Health Monitoring System

A highly flexible automated prognostics and diagnostics sensor module (PDSM) prototype is presently under development to be incorporated for data acquisition...

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Briefs
Mechanical & Fluid Systems

Considerations of Aeroacoustics in Turbojet-Engine Testing

A study of the aeroacoustics of a turbojet-engine test cell has been performed as one step in the development of a computational aeroacoustics capability (CAA) that could provide...

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Briefs
Electronics & Computers

Polypeptide-Based Molecular Electronics

Polypeptide supramolecules that will self assemble from solution and will form molecular wires that exploit quantum mechanical transport mechanisms can enable the formation of molecular devices such as...

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Briefs
Electronics & Computers

Heterogeneous System-on-a-Chip for Self-Powered Wireless Sensor Networks

A new dimension of system architecture design is emerging where hundreds to thousands of ultralight (

Briefs
Electronics & Computers

Implementing On-Board Cloud Detection on a Reconfigurable Computer

Reconfigurable Computers (RCs) combine traditional microprocessors with field programmable gate arrays (FPGAs), and are characterized by lower form/wrap factors compared to...

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Briefs
Electronics & Computers

Using High-Performance Computing Clusters to Support Fine-Grained Parallel Applications

A heterogeneous cluster comprised of host processors and field programmable gate arrays (FPGAs) was used to accelerate the performance of parallel...

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Briefs
Electronics & Computers

Asynchronous Architectures for Large-Integer Processors

New architectures have been developed for cryptographic hardware that offer high throughput, algorithm flexibility, radiation hardness, and low power. The asynchronous (clockless) architecture combines a dedicated large-integer processor (LIP), a field programmable gate array (FPGA), and a...

Briefs
Electronics & Computers

Evaluation of Four Methods of Reconfiguring an FPGA

A study was performed to evaluate the relative merits of four methods of reconfiguring a field-programmable gate array (FPGA) in response to detection of a faulty configurable logic block...

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Products
Electronics & Computers

Video Cards

The Matrix PCI Express 4-lane video cards from Great River Technology (Albuquerque, NM) are designed for high-speed ARINC 818, FC-AV, and HOTLink II applications. The cards can record or transmit video at 500 MB/s, are built with Xilinx Virtex-5 FPGA technology, and can be configured for a variety of video formats and resolutions. They...

Briefs
Electronics & Computers

High-Voltage, High-Temperature Power Electronics Capacitor

A novel high-temperature, high-voltage power electronics capacitor incorporates materials of construction and electrical components that have been initially designed as a segment of an...

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Briefs
Electronics & Computers

Fuzzy System for Fault Diagnostics in Power Electronics-Based Brake-by-Wire System

Research in fuzzy diagnostics of brake-by-wire systems focuses on the power electronics switches, since they are often considered to be the weakest link in the...

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Briefs
Electronics & Computers

AC Coupled Interconnect for Low-Power Spaceborne Electronics

An AC coupled interconnect (ACCI) has been developed that could be used to create multiple solutions to contactless chip-to-chip communications. Assembly and testing of a 0.18 um bulk...

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Briefs
Electronics & Computers

Emerging Power and Energy Technologies for Portable Electronics

A report discusses data obtained for the Navy's Special Operations Command (SOCOM), which seeks a portable power/energy source capable of providing sufficient power and energy for complex missions at a minimal weight penalty. The report focuses on the specific energy of systems,...

Briefs
Electronics & Computers

High-Cycle Life Testing of RF MEMS Switches

The electromechanical, RF, and charging properties of an "air-gap" capacitive switch enable it to be utilized in high-cycle life testing. Monitoring both high-speed and low-speed switching...

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Briefs
Electronics & Computers

Optical Microwave-Signal-Channelization Technique Analyzed

In a recent study, a proposed technique for optical frequency-band channelization of a microwave signal or other wide-band radio signal in a receiver was analyzed and compared with...

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Briefs
Electronics & Computers

Magnetic Memory Devices for Embedded Computing

A program of research has been dedicated to the development of magnetic memory devices than can be incorporated into complementary metal oxide/semiconductor (CMOS) integrated circuits, wherein...

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Briefs
Electronics & Computers

Effects of High-Power Microwave Pulses on Electronic Systems

A five-year program comprising several coordinated research efforts was devoted to increasing understanding and developing capabilities for computational modeling of the effects of...

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Briefs
Photonics/Optics

Laser-Based System for Measuring and Analyzing Vibrations

A system for noncontact measurement and analysis of vibrations of an electronic circuit board or a similar lightweight, nominally flat, rectangular object has been developed. This...

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