Electronics & Software

Semiconductors & ICs

News : Electronics & Computers
Wearable Nanowire Sensors Monitor Electrophysiological Signals

Researchers from North Carolina State University have developed a new, wearable sensor that uses silver nanowires to monitor electrophysiological signals, such as electrocardiography (EKG) or electromyography (EMG). The new sensor is as accurate as the “wet electrode” sensors...

News : Medical
Technology Diagnoses Brain Damage from Concussions, Strokes, and Dementia

New optical diagnostic technology developed at Tufts University School of Engineering promises new ways to identify and monitor brain damage resulting from traumatic injury, stroke, or vascular dementia in real time and without invasive procedures.

News : Semiconductors & ICs
Researchers Develop a Way to Control Material with Voltage

A new way of switching the magnetic properties of a material using just a small applied voltage, developed by researchers at MIT and collaborators elsewhere, could signal the beginning of a new family of materials with a variety of switchable properties. The technique could ultimately be...

News : Electronics & Computers
Garnet Ceramics Could Be the Key to High-Energy Lithium Batteries

Scientists at the Department of Energy’s Oak Ridge National Laboratory have discovered exceptional properties in a garnet material that could enable development of higher-energy battery designs. The ORNL-led team used scanning transmission electron microscopy to take an...

Briefs : Semiconductors & ICs
Radiation Hard By Design (RHBD) Electronics

Current RHBD electronics are limited to speeds that approximate 250 MHz, regardless of the electronic process. The fact that determines the final speed is based on the nature of the current SEU (single-event upsets) radiation-tolerant latches, and the data flow between the latches through combinational...

Briefs : Semiconductors & ICs
Detecting Loss of Configuration Access of Reprogrammable FPGA Without External Circuitry

The configuration of the reprogrammable field-programmable gate array (FPGA) currently on the market is very susceptible to single event upset when it operates in radiation environments. The current state-of-the-art approach is to refresh the configuration...

Briefs : Semiconductors & ICs
Micro-Coil Spring Interconnection for Ceramic Grid Array Packaged Integrated Circuits

This method of interconnecting ceramic integrated circuits to organic printed circuit boards (PCBs) is designed to substantially increase the life of the...

Briefs : Semiconductors & ICs
Method for Formal Verification of Polymorphic Heterogeneous Multicore Processors

Amethod was developed to model polymorphic heterogeneous multicore processors at a high level of abstraction, and formally verify them. The Bahurupi polymorphic heterogeneous multi-core architecture allows the combination of multiple simple processor cores — which...

Briefs : Semiconductors & ICs
SEE Mitigation Technique for Self-Timed Circuits and Rad-Hard, Self-Timed Configurable Memory

To enable NASA’s next-generation missions, there is a critical need for a reconfigurable field programmable gate array (FPGA) that can withstand the wide temperature ranges and radiation of the space environment while consuming minimal power without...

Briefs : Semiconductors & ICs
Modeling for Partitioned and Multicore Flight Software Systems

The current flight software approach is monolithic in nature. Every module has tentacles that reach deep within dozens of other software modules. Because of these interdependencies between modules, functionality is difficult to extract and reuse for other missions.

News : Electronics & Computers
Technique Generates Electricity from Mechanical Vibrations

Research scientists at VTT Technical Research Centre of Finland have demonstrated a new technique for generating electrical energy. The method can be used in harvesting energy from mechanical vibrations of the environment and converting it into electricity. Energy harvesters are needed...

News : Electronics & Computers
New System Could Prolong Power in Mobile Devices

Researchers from The University of Texas at Dallas have created technology that could be the first step toward wearable computers with self-contained power sources or, more immediately, a...

News : Materials
Researchers Develop Thinnest Electric Generator

Researchers from Columbia Engineering and the Georgia Institute of Technology made the first experimental observation of piezoelectricity and the piezotronic effect in an atomically thin material, molybdenum disulfide (MoS2), resulting in a unique electric generator and mechanosensation...

News : Manufacturing & Prototyping
3D-Printed Power Inverter Enables Lighter Electric Vehicles

Using 3D printing and novel semiconductors, researchers at the Department of Energy’s Oak Ridge National Laboratory have created a power inverter that could make electric vehicles lighter, more powerful, and more efficient.

At the core of this development is wide bandgap material...

News : Electronics & Computers
'Solar Battery' Runs on Light and Air

Ohio State University researchers report that they have succeeded in combining a battery and a solar cell into one hybrid device.

Key to the innovation is a mesh solar panel, which allows air to enter the battery, and a special process for transferring electrons between the solar panel and the battery...

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