Test & Measurement

Product of the Month

See the product of the month: The IMS5420-TH white light interferometer from Micro-Epsilon. The IMS5420-TH can be used for undoped, doped, and highly doped SI wafers.

New on the Market

See what's new on the market, including: new TEMPUS™ technology from Renishaw, SPIROL's Series CL6000 Compression Limiters, binder-USA's protective caps, a breakthrough lithium coin cell holder from Keystone Electronics, and more.

How Much Do You Know About Oscilloscopes?

One of the most widely used test instruments, the oscilloscope's primary function is to provide a graph of a signal’s voltage over time. Its applications include acoustic research, television-production engineering, and electronics design. So, how much do you know about oscilloscopes? Find out with this quiz.

Testing Space Applications with Solar Simulator Technology

NASA’s Artemis program consists of a series of missions designed to land humans on the Moon and establish a sustainable, continuing presence. A long-term foothold on the Moon’s surface enables invaluable research and testing opportunities that will set the stage for future groundbreaking missions, including the first human mission to Mars.

Self-Powered Sensor Automatically Harvests Magnetic Energy

MIT researchers have developed a battery-free, self-powered sensor that can harvest energy from its environment.

Network of Robots Can Successfully Monitor Pipes Using Acoustic Wave Sensors

An inspection design method and procedure by which mobile robots can inspect large pipe structures has been demonstrated with the successful inspection of multiple...

How Much Do You Know About Predictive Maintenance?

One of the benefits of modern digital technology is that industrial maintenance can be done in a more efficient way than ever before, by using a process called predictive maintenance (PdM). See how much you understand about it — take this quiz.

Measuring Earthquakes and Tsunamis with Fiber-Optic Networks

Scientists from the Institute of Geophysics at ETH Zurich, working together with the Swiss Federal Institute of Metrology (METAS), have found an inexpensive method that enables accurate earthquake measurements even on the ocean floor and in less developed countries.

MIT Engineers Design a Robotic Replica of the Heart’s Right Chamber

MIT engineers have developed a robotic replica of the heart’s right ventricle, which mimics the beating and blood-pumping action of live hearts.

How Much Do You Know About EMC/EMI?

EMC/EMI is a serious issue in the design of electronic systems. The best laid plans for a system design can easily go awry if EMC/EMI is not a serious consideration in both the design and installation. How much do you know about EMC/EMI?

Scientists Amplify Superconducting Sensor Array Signals Near the Quantum Limit

Understanding how energy moves in materials is fundamental to the study of quantum phenomena, catalytic reactions, and complex proteins. Measuring how energy...

Novel Approach to Advanced Electronics and Data Storage with Ferroelectricity

New research from Flinders University and UNSW Sydney, published in ACS Nano, explores switchable polarization in a new class of silicon compatible metal oxides...

Researchers Demonstrate a High-Speed Electrical Readout Method for Graphene Nanodevices

The 'wonder material' graphene is well-known for its high electrical conductivity, mechanical strength, and flexibility. Stacking two layers of graphene...

Product of the Month

See the product of the month, Keysight Technologies' new compact, four-channel vector signal generator (VSG) capable of signal generation up to 8.5 GHz with 960 MHz of modulation bandwidth per channel.

Cell Labelling Method from Microscopy Adapted for Use in Whole-Body Imaging

Processes and structures within the body that are normally hidden from the eye can be made visible through medical imaging. Scientists use imaging to investigate...

Optimal Information About the Invisible

Researcher are finding ways to estimate a target location when light gets deflected by a disordered structure.

New Algorithm Keeps Drones from Colliding in Midair

When multiple drones are working together in the same airspace, perhaps spraying pesticide over a field of corn, there’s a risk they might crash into each other. To help avoid these costly crashes, MIT researchers developed a system called MADER in 2020.

Mistakes to Avoid When Integrating a Battery Test System

It’s not easy to configure a battery cycle test system for EV batteries and similar high-power batteries. This article covers the mistakes that engineers sometimes make when integrating a battery test system.

Vote for Tech Briefs’ 29th Annual Readers’ Choice Awards

These 12 products are the nominees for the 2020 Tech Briefs Readers’ Choice Product of the Year.