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Articles : Lighting
Understanding Bluetooth Mesh Networking

Bluetooth technology is focused on short-range wireless connectivity. Most of us know the Bluetooth standard as the way we connect a phone to our car or a headset for hands-free operation. But...

Articles : Manufacturing & Prototyping
Additive Manufacturing Using Infrared and X-Ray Imaging

Additive manufacturing is poised to liven the pace and scale of manufacturing. Deploying a range of techniques that use 3-D models to print objects layer by layer, it can generate a...

Articles : Power
Deep Learning in Machine Vision

FLIR Systems has introduced their Firefly machine vision camera with open platform deep learning inference onboard. Deep learning makes it possible to easily develop high performance solutions for difficult...

Articles : Mechanical & Fluid Systems
A New Route to High Sensitivity Pressure Sensors

Since their development in the 1950s, optical fibers have been used for power transmission, communication, imaging, and sensing. They are often used in situations where other sensing...

Articles : Sensors/Data Acquisition
The Role Deep Learning Plays in Imaging Software

Deep learning technology is inspired by the way the human brain works, using trained artificial neural networks to perform recognition and decision-making tasks. A convolutional neural network...

Articles : Materials
Lightweighting in Aerospace Component and System Design

Lightweighting design is an extensively explored and utilized concept in many industries, especially in aerospace applications, and is associated with the green aviation concept. The...

Articles : Communications
SAE WCX: Bringing You the Future of Mobility

WCX™ World Congress Experience 2019 — presented by SAE International — is for forward-thinking engineers, executives, OEMs, suppliers, decision-makers, disruptors, and the entire spectrum of...

Articles : Motion Control
The Heat Is On: A Guide to Specifying Insulation Materials

One of the first things an electrical engineer will learn is that the number-one enemy of designing and manufacturing any electrical/electronic product is heat. It's the one...

Articles : Photonics/Optics
Create the Future Design Contest Alumni Achieve Market Success

The Create the Future Design Contest, launched in 2002 by the publishers of Tech Briefs magazine, helps stimulate and reward engineering innovation. The annual event has...

Articles : Test & Measurement
Products of Tomorrow: March 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...

Articles : Medical
Facility Focus: Fermi National Accelerator Laboratory

Since 1967, Fermi National Accelerator Laboratory (Fermilab) has been the United States’ premier particle physics laboratory, working on the world's most advanced particle accelerators...

Who's Who : Robotics, Automation & Control
5 Ws of 3D-Printing Piezoelectric Materials

Who

Piezoelectric materials are used in everything from cellphones and wearables, to robotics, energy harvesting, and tactile sensors.

Who's Who : Sensors/Data Acquisition
Q&A: Siyi Xu, Harvard John A. Paulson School of Engineering and Applied Sciences, Cambridge, MA

Working with teams from Harvard, Beth Israel Deaconess Medical Center, and Boston Children's Hospital, Siyi Xu developed a soft, non-toxic, wearable sensor that attaches to the hand and measures grasp force and the motion of the hand and fingers. The...

Application Briefs : Data Acquisition
Make Your Construction Jobsite Safer and Faster with Smart Sensors

Concrete is the material most widely used by humans — after water. As its ingredients are readily available almost anywhere in the world, it is the main component used by...

Application Briefs : Sensors/Data Acquisition
Driverless Forklifts

Although driverless forklifts have been around for about 30 years, it's only in the last 10 or so that they've been free to maneuver anywhere around their environment. In the early days, the machines followed a current...

Application Briefs : Test & Measurement
Measuring Aging, Fat and Water Content in Meat Products Using Hyperspectral Imaging

The consumable component of muscle tissue in meat is approximately 75% water, 20% protein, 5% fat, carbohydrate, and minerals. The proportions vary depending...

Briefs : Sensors/Data Acquisition
Graphene's Magic Is in the Defects

A team of researchers at the New York University Tandon School of Engineering and NYU Center for Neural Science has solved a longstanding puzzle of how to build ultra-sensitive, ultra-small, electrochemical...

Briefs : Sensors/Data Acquisition
Using Inkjet Printers to Build a New Biosensor for Less Invasive Breast Cancer Detection

Researchers at the National Institute of Biomedical Imaging and Bioengineering (NBIB) have created a novel, low-cost biosensor to detect Human Epidermal...

Briefs : Sensors/Data Acquisition
Researchers Develop Sensors to Detect and Measure Cancer's Ability to Spread

The spread of invasive cancer cells from a tumor's original site to distant parts of the body is known as metastasis. It is the leading cause of death in people...

Briefs : Sensors/Data Acquisition
New Wristband Provides Personalized and Real-Time Tracking of UV Exposure

A paper-based sensor, which can be worn as a wristband, features happy and sad emoticon faces drawn in an invisible UV-sensitive ink. They successively light up as you...

Briefs : Photonics/Optics
Text Tech: Navy Vessels Use Shipboard Signal Lamps for Text Messaging

Sponsored by the Office of Naval Research's (ONR) TechSolutions program, the Flashing Light to Text Converter (FLTC) features a camera that can be mounted atop a signal...

Briefs : Photonics/Optics
Nano-Optic Endoscope Sees Deep into Tissue at High Resolution

The diagnosis of diseases based in internal organs often relies on biopsy samples collected from affected regions. But collecting such samples is highly error-prone due to the...

Briefs : Photonics/Optics
Individual Quantum Dots Imaged in 3-D for the First Time

Researchers have developed an imaging technique that uses a tiny, super sharp needle to nudge a single nanoparticle into different orientations and capture 2-D images to help...

Briefs : Photonics/Optics
New Fast, Economical Bioimaging Technique

Researchers at Rensselaer Poytechnic Institute (RPI) have developed a new approach to optical imaging that makes it possible to quickly and economically monitor multiple molecular interactions in a...

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CNC Machining: How to Reduce Costs and Accelerate Production

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Testing and Inspecting 3D-Printed Parts

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Optical Coating Design

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Advanced Quality Planning and Production Part Approval Process...

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How to Avoid PCB Re-spins when IC’s Change or are Obsoleted

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Non-Contact Strain and Displacements Measurements in the Automotive Industry