Self-Powered Sensor for Harvesting Magnetic Energy

Because it requires no battery that must be recharged or replaced, and because it requires no special wiring, such a sensor could be embedded in a hard-to-reach place, like inside the inner workings of a ship’s engine. There, it could automatically gather data on the machine’s power consumption and operations for long periods of time.

Engineers Build Reconfigurable Artificial Intelligence Chip

The researchers plan to apply the design to edge computing devices.

Engineers Build Reconfigurable Artificial Intelligence Chip

The researchers plan to apply the design to edge computing devices.

Vote for Tech Briefs Product of the Year 2021

These 12 products are the nominees for the 2021 Tech Briefs Readers’ Choice Product of the Year.

Solid-State Sensor for Detection and Characterization of Electric Fields

The sensor enables detection of items for security screening, intrusion detection, forensics, and medical imaging.

Cut-to-Length Electrical Cable Cuts Costs

Electrical cables are used in services such as power delivery, automation signaling, and communications.

Advanced Connector Technologies: From Aerospace to Racecars to Robots

Different types of motion encountered in dynamic environments require designers to specify connectors for boards, wiring, and devices that can meet significant g-forces,...

Alternating Current Photovoltaic Building Block

Today's photovoltaic power systems are generally comprised of a single photovoltaic module or multiple modules connected by combinations of series and parallel circuits as a photovoltaic array. In...

Material Brings Optical Communication onto Silicon Chips

An increase in computing performance has been achieved by squeezing ever more transistors into a tighter space on microchips. This downsizing has also meant packing the wiring within...

Painted-on Coating Transforms Walls into Sensors and Interactive Surfaces

Walls often make up more than half of indoor surface area, especially in residential and office buildings. In addition to delimiting spaces, both for functional and...

Understanding Network Topology

Sensor networks are the backbone of the Internet of Things (IoT) and Industry 4.0. They provide the data that drives automated systems: both feedback for control loops and status information for all of the...

Products of Tomorrow

This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that innovation.

Electrical Requirements for Direct Current Electric Actuators

Servo control systems require accurate control of motion parameters such as acceleration, velocity, and position. This requires a controller that can apply current (torque) to...

Connectors Link Data Networks for Orion and Industry

Spinoff is NASA's annual publication featuring successfully commercialized NASA technology. This commercialization has contributed to the development of products and services in the fields of...

Polyimide Wire Insulation Repair System

NASA’s Kennedy Space Center (KSC) seeks to license its Polyimide Wire Insulation Repair System technology to industry. The Polyimide Wire Insulation Repair System is a kit consisting of thin film...

2016 Create the Future Contest: Automotive & Transportation Category Winner

Krishan Arora, Mike Baker, Glenn Barber, Peter Brett, Ross Dewhurst, Melvyn Dover, John Gamston, Steven Goodier, Annie Leeson, Vincent Panel, Ben Russell, Alessandra...

High Field Superconducting Magnets

This superconducting magnet developed at NASA Goddard Space Flight Center comprises a superconducting wire wound in adjacent turns about a mandrel to form the superconducting magnet; a thermally conductive...

Products of Tomorrow

The technologies NASA develops don’t just blast off into space. They also improve our lives here on Earth. Life-saving search-and-rescue tools, implantable medical devices, advances in commercial aircraft safety,...

Lightweight Internal Device to Measure Tension in Hollow-Braided Cordage

The suspension system of parachutes is typically made from ropes (referred to as cordage). Measuring loads in the suspension system cordage has thus far proven very...

Method of Fault Detection and Rerouting

NASA seeks partners interested in the commercial application of the In Situ Wire Damage Detection and Rerouting System (ISWDDRS). NASA’s Kennedy Space Center is soliciting licensees for this innovative...

Testing Aircraft Electric Propulsion Systems on NASA’s Modular Stand

As powered flight expands to include electric propulsion technologies, aeronautics designers need to understand the electrical, aerodynamic, and structural characteristics...

Radiation-Hardened, Quad 12-Bit Digital-to-Analog Converter ASIC

This radiation-hardened, compact, low-power, quad 12-bit digital-to-analog converter (DAC) application specific integrated circuit (ASIC) incorporates science-driven features...

Hamburg Airport Relies on Drive Technology to Keep Bags Moving

Hamburg Airport in Germany handles nine million pieces of baggage every year. For the baggage handling staff, the reliability of the conveyor system and the prevention of faults are...