Electrical, Electronics, and Avionics
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Technical Innovation Power
TE Connectivity Powers down High-Power Systems
Commercial trucks and off-highway vehicles, faced with new regulatory developments, customer demands and market pressures, are responding by undergoing a renaissance of innovation. In the past...
Application Briefs Aerospace
Multi-Orbit Space Relay Communications
The Air Force Research Laboratory Space Vehicles Directorate selected Viasat to provide on-orbit space relay connectivity for its ARBALEST program, which aims to support a future space-based demonstration of operational capabilities for the Department of Defense.
Articles Mechanical & Fluid Systems
Understanding the “Black Art” of RF and Microwave Switching
Understanding RF, especially microwave switching, can be a challenge. In many cases, test systems have been compromised because a test engineer did not consider all the components...
Briefs Materials
Converting Existing Copper Wire Firing System to a Fiber-Optically Controlled Firing System for Electromagnetic Pulsed Power Experiments
After extensive review from the US Army Research Laboratory (ARL) Electrical Safety Office, it was...
NASA Spinoff Sensors/Data Acquisition
Radio Relays Improve Wireless Products
In order to transmit communications through Earth’s atmosphere, satellites and space vehicles need radio equipment that can operate at higher frequencies than on Earth. These higher frequencies, until...
Articles Sensors/Data Acquisition
Unmanned Ground Vehicle Communications Relays
The need for a high-bandwidth communication link to carry multiple video channels from a mobile robot (unmanned ground vehicle, or UGV) back to a control station requires using high-frequency RF...
Articles Aerospace
Free Space Optical Communications System for Advancing Superiority on the Battlefield
Fixed and tactical information networking, especially for defense applications, has begun to require increasing data transmission capacity as the volume...
Articles Electronics & Computers
Stackable Computer Architecture Moves to 3rd Generation
Change is a concept that is well known in the computer industry. Designers and manufacturers alike have embraced this trend in an ongoing race to increase computing power while reducing...
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 Physical Sciences
Detector Module for Testing Silicon Carbide Semiconductor Devices
Long-term stress testing of silicon carbide (SiC) semiconductor devices is required to determine suitability for power electronics applications. During testing, preventable...
Briefs Electronics & Computers
Microelectromechanical Systems Switch Simulator
AFRL materials scientists developed a highly sophisticated laboratory instrument that simulates the effects of physical forces and electrical current on microelectromechanical systems (MEMS)...
Top Stories
INSIDERElectronics & Computers
Microsoft, PsiQuantum Designing Quantum Computer Prototypes for DARPA US2QC...
INSIDERCommunications
Aitech’s New Palm-Sized Satellite Enables Space-Based AI Processing
Technology ReportMaterials
Lighter, Recyclable Body Seal from Cooper Standard Wins SAA Award
INSIDERPower
Two Startups Partner to Expand Hydrogen-Powered Drone Production
NewsSoftware
Artificial Intelligence Being Schooled for Mining Applications
INSIDERAerospace
Supersonic X-59 Completes Cruise Control Engine Speed Test Ahead of First Flight
Webcasts
Design
Engineering the EL9: Electra's Ultra Short Hybrid-Electric Aircraft
Energy
Optimizing Electric Powertrains: Advanced Materials for...
Aerospace
Breakthrough in Infrared and Visible Imaging: One Dataset with...
Defense
Improving Rocket and Flight Vehicle Testing Under Capital...
Automotive
Advancing Automotive Manufacturing with Digital Twins
Defense
Powering NewSpace Missions: Navigating the Cost vs. Reliability...