Stories
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Articles: Energy
A comparison of passive and active supercapacitor charging methods emphasizes the need for a close inspection on power source and supercapacitor demand.
Briefs: Power
Inductive Power Transfer for Spaceflight Systems
NASA Goddard Space Flight Center has developed technology that uses inductive power transfer (IPT) for wireless power interfaces between spaceflight elements (such as the payload, vehicle, and pad). Current spaceflight systems require traditional hardwire connections for power interfaces. This...
Articles: Imaging
CMOS imaging is trending to become the dominant imaging technology. Initially, CMOS was limited by its inherent noise. Architectures were then essentially analog and the idea of integrating the image...
Articles: Motion Control
Pneumatic valves made with piezo technology offer many advantages. They are small, lightweight, extremely precise, durable, fast, and save energy. Piezo valves do not need energy to maintain a switching...
Articles: Robotics, Automation & Control
Power-off brakes are designed to hold or stop motion in the absence of power. Adding an electrical current releases the brake, freeing the load for motion. Given the safety...
Briefs: Energy
NASA’s Glenn Research Center has developed a method and apparatus for in-situ health monitoring of solar cells. The innovation is a novel approach to solar cell...
Articles: Electronics & Computers
Have you attended an electronics or design tradeshow lately? Have you visited a big-box retailer or browsed an online electronics vendor? If so, you’ve probably seen many...
Briefs: Electronics & Computers
Missions to Titan are severely limited in available mass and power because spacecraft have to travel over a billion miles to get there, consuming...
Briefs: Electronics & Computers
Using a Commercial Ethernet PHY Device in a Radiation Environment
This work involved placing a commercial Ethernet PHY on its own power boundary, with limited current supply, and providing detection methods to determine when the device is not operating and when it needs either a reset or power-cycle. The device must be radiation- tested and free of...
Briefs: Electronics & Computers
The Digital Beamforming Synthetic Aperture Radar (DBSAR) is an eight-channel phased array radar system that employs solid-state radar transceivers, a microstrip patch antenna, and a...
Briefs: Physical Sciences
This sensor unit is designed to determine the level of activation of lunar dust or simulant particles using a fluorescent technique. Activation of the surface of a lunar soil...
Briefs: Electronics & Computers
Method and Circuit for In-Situ Health Monitoring of Solar Cells in Space
This innovation represents a method and circuit realization of a system designed to make in-situ measurements of test solar-cell operational parameters on orbit using readily available high-temperature and high-ionizing-radiation-tolerant electronic components. This innovation...
Briefs: Electronics & Computers
A system that includes sensors and data-acquisition, wireless data- communication, and data-processing subsystems has been developed as a means of both real-time and historical tracking of information...
Briefs: Electronics & Computers
A series-connected buck boost regulator (SCBBR) is an electronic circuit that bucks a power-supply voltage to a lower regulated value or boosts it to a higher regulated value. The concept of the SCBBR is a...
Briefs: Manufacturing & Prototyping
Setup for Visual Observation of Carbon-Nanotube Arc Process
A simple optical setup has been devised to enable safe viewing of the arc and measurement of the interelectrode gap in a process in which carbon nanotubes are produced in an arc between a catalyst-filled carbon anode and a graphite cathode. This setup can be used for visually guided...
Briefs: Lighting
A unique safety flasher powered by photovoltaic cells and ultracapacitors has been developed. Safety flashers are used wherever there are needs to mark actually or potentially hazardous...
Briefs: Electronics & Computers
The figure depicts a solar photovoltaic power station in which ultracapacitors, rather than batteries, are used to store energy. Developments in the semiconductor industry have reduced...
Briefs: Electronics & Computers
Low-voltage high-current loads requiring precision voltage regulation are served by power systems that sense voltage remotely at the load. This creates the risk of an overvoltage (OV) condition at the load...
Briefs: Electronics & Computers
Experiments have revealed that stable breakdown-voltage characteristics can be achieved in silicon carbide rectifiers. Stable breakdown-voltage characteristics are essential to the...
Top Stories
Blog: Energy
Beyond Lithium: The Rise of Calcium-Ion Energy Storage
Blog: Manufacturing & Prototyping
The Kitchen Tech Hack Aiming to Revolutionize 3D Printing
Blog: Materials
A Shield for the Next Generation: Lithium Batteries Get a Major Upgrade
Blog: AR/AI
Trailblazing Innovators: Meet Rising Star Award Winner Sadiyah Sabah...
Quiz: Aerospace
How Much Do You Know About Jet Engine Components?
INSIDER: AR/AI
Webcasts
Podcasts: Aerospace
How AI Acceleration Strategies Are Changing Embedded Computing Architectures
Webinars: Mechanical & Fluid Systems
The Over-Engineering Trap: Aligning Custom Equipment Specs with Operational...
Webinars: RF & Microwave Electronics
Where Time and Frequency Converge: Multi-Channel RF Analysis for Radar and...
Webinars: Software
Driving Reliability: Simulation Driven EMI Techniques for Modern Vehicle...
Editorial Webinars: Aerospace
Smarter Aerospace Manufacturing & Design with Digital Twins and Agentic AI

