White Papers : Electronics & Computers
Solder Bridging & Common Soldering Problems

A solder bridge forms an electrical short that can be disastrous for a PCB. Learn common causes of solder soldering problems and how to prevent these issues from delaying your PCB assembly project.

Question of the Week : Energy
Do You See Potential with Electrokinetic Power?

Scientists from Caltech and Northwestern University have found a way to generate electricity by combining saltwater with one of life's more undesirable compounds: rust.

White Papers : Manufacturing & Prototyping
FDM for Jigs and Fixtures – Save Time, Money

Forward-thinking manufacturers, engineers and designers are adopting Fused Deposition Modeling (FDM) as a fast and accurate method of producing jigs and fixtures. By using FDM, the traditional fabrication process is substantially simplified; tool-making becomes less expensive and time consuming. As...

White Papers : Test & Measurement
Characterizing & Troubleshooting Jitter with Oscilloscopes

Jitter is a common way to express performance of a clock circuit. Learn how to interpret timing and jitter measurements, and how advanced jitter measurements can improve timing characterization and troubleshooting. Get a brief orientation of simple timing analysis measurements on clock...

White Papers : Transportation
Thin-Film Interference Filters for LIDAR

LIDAR is becoming more efficient, affordable, and accessible than ever. Recent technological advancements have seen dramatically increased accuracy and resolution, even in systems that are small enough to be discretely hidden within the side mirrors of self-driving cars. Thin-film interference filters...

Blog : Aerospace
Answering Your Questions: How is NASA Studying the Effects of Microgravity on the Human Body?
Answering Your Questions: How is NASA Studying the Effects of Microgravity on the Human Body?

NASA is planning a return to the Moon and an exploration-mission to Mars, but how will the human body hold up in microgravity for long...

Answering Your Questions: How is NASA Studying the Effects of Microgravity on the Human Body?
White Papers : Manufacturing & Prototyping
Finding the Right Manufacturer for Your Design

To receive a quality PCB, you need an efficient design and a manufacturer capable of producing it. This paper will examine the challenges and best practices associated with matching your design requirements to a manufacturer’s capabilities.

On-Demand Webinars : Aerospace
The Next Giant Leap: Back to the Moon and On to Mars
The Next Giant Leap: Back to the Moon and On to Mars

Humanity is moving out into the solar system, starting with a sustainable return to the Moon and then to Mars. This 60-minute Webinar from the editors of Tech Briefs Media will describe...

The Next Giant Leap: Back to the Moon and On to Mars
Blog : Sensors/Data Acquisition
Camera Sees Objects Around Corners (Even Better Than Before)
Camera Sees Objects Around Corners (Even Better Than Before)
A new-and-improved system from Stanford University captures light from a greater variety of surfaces, allowing a wider, farther imagery than ever before.
Camera Sees Objects Around Corners (Even Better Than Before)
Question of the Week : Software
Have You Used Machine Learning in Your Design Efforts?

A team from the University of Pittsburgh recently used machine-learning to create a butterfly-inspired, self-healing glass. Models from the San Francisco-based software company SigOpt helped engineers determine ideal characteristics for the material.

Blog : Energy
How to Generate Electricity — From Rust
How to Generate Electricity — From Rust

Scientists from Caltech and Northwestern University have found a way to generate electricity by combining saltwater with one of life's more undesirable compounds: rust.

How to Generate Electricity — From Rust
Motion Design : Test & Measurement
Shutoff Device Controls and Meters Flows in Harsh Environments
Shutoff Device Controls and Meters Flows in Harsh Environments

Millions of gallons of crude oil were released into the Gulf of Mexico during the seabed oil drilling catastrophe of 2010. Numerous strategies to stop or stem the oil flow...

Shutoff Device Controls and Meters Flows in Harsh Environments
Articles : Sensors/Data Acquisition
Build IIoT Networks with Smart Control and HMI Software
Build IIoT Networks with Smart Control and HMI Software

Programmable automation controllers (PACs) play the primary role in IIoT systems. Also referred to as machine controllers, PACs provide a centralized architecture; they act as the...

Build IIoT Networks with Smart Control and HMI Software
Briefs : Materials
New Piston Design Features Soft, Flexible Materials
New Piston Design Features Soft, Flexible Materials

Conventional pistons are made of a rigid chamber and a piston inside that can slide along the chamber’s inner wall while at the same time maintaining a tight seal. As a result, the piston...

New Piston Design Features Soft, Flexible Materials
Briefs : Sensors/Data Acquisition
Sensor-Packed Glove Learns Signatures of the Human Grasp
Sensor-Packed Glove Learns Signatures of the Human Grasp

Wearing a sensor-packed glove while handling a variety of objects, researchers compiled a dataset that enables an AI system to recognize objects through touch alone. The information...

Sensor-Packed Glove Learns Signatures of the Human Grasp
Articles : Communications
Cable Construction for Machine Vision Connectivity
Cable Construction for Machine Vision Connectivity

Along with the onslaught of Internet of Things (IoT) and wirelessly enabled devices, cloud connectivity has become a major benefit for a range of applications from commercial to military. As...

Cable Construction for Machine Vision Connectivity
Motion Design : Mechanical & Fluid Systems
Hybrid Robot Flies, Creeps, and Leaps Off Buildings
Hybrid Robot Flies, Creeps, and Leaps Off Buildings

There is great potential in using both drones and ground-based robots for situations like disaster response, but generally these platforms either fly or creep along the ground. The flying...

Hybrid Robot Flies, Creeps, and Leaps Off Buildings
Products : Manufacturing & Prototyping
New Products: August 2019 Motion Design
New Products: August 2019 Motion Design

Miniature Linear Translation Stages

PI, L.P. (Auburn, MA) offers the L-505 miniature linear translation stages for precision motion, alignment, and positioning applications where space is...

New Products: August 2019 Motion Design
Articles : Motion Control
Stepper Motor Drives: Factors to Help Determine Proper Selection
Stepper Motor Drives: Factors to Help Determine Proper Selection

Stepper motors and stepper-based linear actuators are often selected for open-loop motion control devices and equipment. These can be found in a wide range of products and...

Stepper Motor Drives: Factors to Help Determine Proper Selection
Articles : RF & Microwave Electronics
Products of Tomorrow: August 2019
Products of Tomorrow: August 2019

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...

Products of Tomorrow: August 2019
Briefs : Materials
Tiny Device Speeds up Memory While Saving Power
Tiny Device Speeds up Memory While Saving Power

Smart objects are required to store and retrieve massive amounts of data quickly without consuming too much power. Millions of new memory cells could be part of a computer chip and provide that...

Tiny Device Speeds up Memory While Saving Power
Briefs : Energy
Double-Sided Si(Ge)/Sapphire/III-Nitride Hybrid Structures
Double-Sided Si(Ge)/Sapphire/III-Nitride Hybrid Structures

NASA Langley Research Center has developed a double-sided Si(Ge)/ Sapphire/III-Nitride hybrid structure. This technology uses both sides of a sapphire wafer to build device...

Double-Sided Si(Ge)/Sapphire/III-Nitride Hybrid Structures
Briefs : AR/AI
Full-Color Holograms Can Be Viewed With Low Light
Full-Color Holograms Can Be Viewed With Low Light

Researchers have created inexpensive, full-color, 2D and 3D holograms that are more realistic and brighter, and can be viewed at wider angles than current holograms.

Full-Color Holograms Can Be Viewed With Low Light
Briefs : Sensors/Data Acquisition
Decoding Multiple Frames from a Single, Scattered Exposure
Decoding Multiple Frames from a Single, Scattered Exposure

When light gets scattered as it passes through a translucent material, the emerging pattern of “speckle” looks as random as static on a television screen with no signal. But it...

Decoding Multiple Frames from a Single, Scattered Exposure
Briefs : Energy
Technique Identifies Electricity-Producing Bacteria
Technique Identifies Electricity-Producing Bacteria

Certain species of bacteria that exist in oxygen-deprived environments must find a way to breathe that doesn't involve oxygen. These microbes — which can be found deep within mines, at...

Technique Identifies Electricity-Producing Bacteria
Briefs : Electronics & Computers
Visualizing Motion of Water Molecules for Liquid-Based Electronics

A high-resolution inelastic x-ray scattering technique was used to measure the strong bond involving a hydrogen atom sandwiched between two oxygen atoms. This hydrogen bond is a quantum-mechanical phenomenon responsible for various properties of water, including viscosity, that...

Briefs : Electronics & Computers
Cryogenic Hydraulically Actuated Isolation Valve

Researchers at NASA's Marshall Space Flight Center have developed a cryogenic isolation valve that utilizes the upstream line pressure of cryogenic fluids for actuation. Previously, the use of cryogenic fluids for actuation systems had been too difficult to control and resulted in unsafe operating...

Briefs : Mechanical & Fluid Systems
Nitinol-Actuated, Normally Open Valve Assembly (NOVA)

NASA Goddard Space Flight Center has developed the NOVA zero-leak, permanent isolation valve that helps prevent leaks in space propulsion systems with operating pressures less than or equal to 500 psia. The actuator is made from nitinol, a heat-activated, non-explosive, shape memory alloy and...

Briefs : Wearables
Organic Semiconductor Thin-Film Sensors Detect Disease Markers in Breath
Organic Semiconductor Thin-Film Sensors Detect Disease Markers in Breath

Organic semiconductors (OSCs) have emerged as a new class of electronic materials promising a wide range of applications including organic field-effect transistors...

Organic Semiconductor Thin-Film Sensors Detect Disease Markers in Breath
Briefs : Sensors/Data Acquisition
Technique for 3D-Printing of Replacement Organs
Technique for 3D-Printing of Replacement Organs

Bioengineers have cleared a major hurdle on the path to 3D-printing replacement organs with a new technique for bioprinting tissues. It allows scientists to create entangled vascular networks...

Technique for 3D-Printing of Replacement Organs

Webcasts

Upcoming Webinars: Robotics, Automation & Control

Using Portable Scenarios and Coverage Metrics to Ensure...

Upcoming Webinars: Robotics, Automation & Control

Impact of Autonomous and Electric Vehicles in New Product...

Upcoming Webinars: Sensors/Data Acquisition

Autonomous Vehicles Sensors: How to Ensure They Work Well and...

Upcoming Webinars: Automotive

Connectivity Solutions for Robust Data Transmission in Future...

Upcoming Webinars: Transportation

Transforming the Grid: New Technologies for the Transmission and...

Upcoming Webinars: Robotics, Automation & Control

Military Robotics