Electrical/Electronics

Access our comprehensive library of electrical and electronics technical briefs from engineering experts at NASA and major government, university, and commercial laboratories.

Briefs: Automotive

AI Improves Performance of Lithium-Ion Batteries and Fuel Cells

A new machine learning algorithm could make smartphones charge faster and increase the time between charges for electric vehicles.

Briefs: Energy

Circuit Generates Clean, Limitless Power from Graphene

The chip could provide low-voltage power for small devices or sensors.

Briefs: Semiconductors & ICs

Next-Generation Computer Chip Has Two Heads

The chip combines two functions — logic operations and data storage — into a single architecture, paving the way to more efficient devices.

Briefs: Electronics & Computers

Energy-Harvesting Device Turns Wi-Fi Signals into Usable Power

This device for harnessing terahertz radiation might enable self-powering implants, cellphones, and other portable electronics.

Briefs: Semiconductors & ICs

Supercool Mini-Thermometer

Applications include monitoring the temperature of processor chips in superconductor-based quantum computers, which must stay cold to work properly.

Briefs: Semiconductors & ICs

Supercapacitor Based on Manganese Oxide

This supercapacitor promises storage, high power, and fast charging.

Briefs: Sensors/Data Acquisition

New Method Makes Computer Memory from Titanium Oxide

The material, commonly found in house paint, can be used in a device to more efficiently process information.

Briefs: Energy

Solid-State Technology Enables Smaller, Safer Batteries

The technology is inherently safer and more energy-dense than today’s lithium-ion batteries.

Briefs: Medical

Photonic Wireless System Powers Medical Implants

The system can recharge the internal battery of devices without invasive surgery or risky penetrative procedures.

Briefs: Photonics/Optics

Platform for All-Optical Computing

Computations are done solely with beams of light.

Briefs: Test & Measurement

Microstrip Circuit and Material Characterization System

The system enables measurement of active or passive microstrip line devices with DC probing capability.

Briefs: Data Acquisition

Upper Body Robotic Exoskeleton

This lightweight, portable garment is designed for active shoulder and elbow positioning.

Briefs: Electronics & Computers

Method Tests Microscopic Aeronautical Materials

This process breaks the temperature barrier in small-scale materials testing.

Briefs: Robotics, Automation & Control

Tethered Drones Improve Cellular and Internet Networks

Wire-connected drones may complement or replace the fixed base stations of cellular communications networks.

Briefs: Defense

High-Performance, Lightweight, Easy-to-Fabricate Heat Exchanger

This can be used in energy-recovery systems in industrial, space, automotive, and military applications.

Briefs: Electronics & Computers

Aircraft Thermal Heat Conduction Method

The thermal management technology could also be used for server farms and spacecraft.

Briefs: Nanotechnology

Nanoscale Thermal Switches

These switches are key to thermal management of nanoscale devices, refrigeration, data storage, thermal computing, and heat management of buildings.

Briefs: Electronics & Computers

Device Camouflages Wearer from Heat-Detecting Sensors

Researchers developed a wearable technology that can hide its wearer from heat-detecting sensors such as night vision goggles, even when the ambient temperature changes. The technology can...