Latest Test & Measurement Articles and Videos

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Smart Contact Lens With Embedded Microelectronics Promises Bright Future for Vision Correction

Researchers at Imec and Ghent University have embedded microelectronics into a biocompatible "smart contact lens" to remedy a host of vision problems, from keratoconus to general light sensitivity.

5 days ago by Tyler Charboneau

Automotive Radar Technology, Market, and Test Requirements

Learn the basics of automotive radar, MIMO radar signal processing, applications, and market trends. Test and measurement requirements for research and development, mandatory ETSI tests and production verification of automotive radar sensors in the 24 GHz, 77 GHz and 79 GHz domains are described.

In partnership with Rohde & Schwarz

XP2U USB Type C Test Socket Overview Guide

In this video, learn more about Omron's XP2U USB Type C Test Socket.

In partnership with Omron Electronic Components

App Note: RF Testing on Automotive Infotainment Devices

The RF modules used in car entertainment systems need to support multiple standards in a single assembly. To ensure the RF performance of the infotainment system, all of the scenarios surrounding RF standards and antennas need to be thoroughly tested. This app note introduces the how and why of RF measurement using Rohde & Schwarz testing devices.

In partnership with Rohde & Schwarz

How to Assure the Reliability of SiC-based Power Semiconductors

Failure isn't an option. Learn the major steps in the release process that Infineon has used to successfully qualify CoolSiC™ technology and products.

In partnership with Infineon

Auto-Ranging in DC Power Supplies: Theory of Operation

Learn about auto-ranging in programmable DC power sources that need to function across a wide operation range.

In partnership with EA Elektro-Automatik

G3VM-21MT MOSFET Relay Module

Omron's MOSFET Relay in module package has a very low leakage current for use in semiconductor test equipment.

In partnership with Omron Electronic Components

XP2U-001 Testing Socket

Omron's XP2U-001 testing socket works for devices with USB Type-C connectors.

In partnership with Omron Electronic Components

Understanding Parametric Tests, Skewness, and Kurtosis

This article introduces important subcategories of inferential statistical tests and discusses descriptive statistical measures related to the normal distribution.

August 24, 2020 by Robert Keim

How to Obtain the Temperature Value from a Thermistor Measurement

This article explains how to use an NTC or a PTC thermistor with an ADC, along with the various process techniques to convert ADC measured results into a usable temperature value.

August 18, 2020 by Gordon Varney, Texas Instruments

A New RF Upconverter Can Test Satellites Operating in the Q/V Band

This week, Rohde & Schwarz released news of its new Q/V band upconverter meant to test satellite payloads. But what is the Q/V band?

August 12, 2020 by Jake Hertz

From Laser to Workbench: New Tech Speeds Up PCB Solder Mask Production

A new laser direct imaging technology may significantly increase the speed of solder mask production at a low cost.

August 10, 2020 by Jake Hertz

Swapping Thin-Film Transistors for Source-Gated Transistors Yields Simpler Display Circuits

By using source-gated transistors in place of TFTs, researchers have created a new circuit design that promises great improvements in large-area electronics.

August 04, 2020 by Jake Hertz

Introduction to Normal Distribution in Electrical Engineering

This article covers important characteristics of a foundational statistical distribution and explains the significance of a probability density function.

August 03, 2020 by Robert Keim

Reed Relays Can Be the Best Solution for Signal Switching in T&M

Signal switching is vital in test systems, and there are many options to accomplish the task. Here's why reed relay-based switching systems may be your best bet.

July 29, 2020 by Steve Arar

Sample-Size Compensation in Standard Deviation Calculations

This article discusses Bessel’s correction, which helps us to more accurately estimate the standard deviation of certain parameters and of long-duration signals.

July 21, 2020 by Robert Keim

Analog Devices Inc. Miniature MEMS IMU | New Product Brief

This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.

June 25, 2020 by Mouser Electronics

A Brief Sweep of the Current Measurement Landscape

There are many ways to do the job, each with its own set of advantages, disadvantages, and best use cases.

June 11, 2020 by Gary Elinoff

TDK InvenSense 6-Axis Motion-Tracking IMUs | New Product Brief

This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.

May 27, 2020 by Mouser Electronics

Expect a Memory Revolution in 2020—It’s a Big Leap from DDR4 to DDR5

The leap from DDR4 and DDR5 is no incremental development. We're looking at a leap from standard frequencies of 2400 MHz to 4800 MHz.

May 16, 2020 by Antonio Anzaldua Jr.