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Teardown Tuesday: IR Thermometer

Teardown Tuesday: IR Thermometer

Lets take a look at the insides of an infrared thermometer.


News Aug 22, 2017 by Alex Udanis
Würth REDEXPERT AC Loss Tool | New Product Brief

Würth REDEXPERT AC Loss Tool | New Product Brief

Würth Electronics REDEXPERT AC Loss Tool helps designers find the ideal power inductors and ferrites for their DC/DC converter, with greater accuracy than traditional Steinmetz models.


Insight into the Results of DFT Analysis in Digital Signal Processing

Insight into the Results of DFT Analysis in Digital Signal Processing

This article attempts to give a deeper insight into the interpretation of DFT (direct Fourier transform) output.


Transmit LO Leakage—An Issue of Zero-IF

Transmit LO Leakage—An Issue of Zero-IF

There are several advantages to zero-IF architecture that come with their own challenges to overcome. This article discusses the issue of transmit LOL and examines the techniques used to eliminate it.


Clock-Noise Impact on RF Signals for Different Receiver Architectures

Clock-Noise Impact on RF Signals for Different Receiver Architectures

This article examines the common assumption that the clock-performance requirement for an RF sampling ADC is much more stringent compared to a heterodyne approach.


What Makes a Good VNA?

What Makes a Good VNA?

This article explores specific components and design solutions that maximize the performance of a VNA, in part by comparing modern VNAs with designs of the last century.


Massive MIMO and Beamforming: The Signal Processing Behind the 5G Buzzwords

Massive MIMO and Beamforming: The Signal Processing Behind the 5G Buzzwords

With the need for high-speed mobile data increasing, there's a need to increase efficiency in how we transmit and receive data from wireless base stations.


The Infrared Interferometer, Spectrometer, and Radio Astronomy of the Voyager Spacecraft

The Infrared Interferometer, Spectrometer, and Radio Astronomy of the Voyager Spacecraft

This article in our Voyager series looks at infrared, ultraviolet, and radio science experiments on the Voyager spacecraft.


News Jul 23, 2017 by Mark Hughes
NATO Adopts New Protocol Standard for Underwater Communications

NATO Adopts New Protocol Standard for Underwater Communications

Underwater transmission protocols may finally be unified in a protocol that aims to help interconnectivity with devices ranging from buoys to submarines.


News Jul 18, 2017 by Robin Mitchell
Why You Should Consider EMC Compliance and EMI Countermeasures Early in Your Design

Why You Should Consider EMC Compliance and EMI Countermeasures Early in Your Design

Learn a little history of EMC compliance, some EMI theory, and some common EMI countermeasures.


Troubleshooting Tools for Your Next Bluetooth LE Project: Ubertooth and the Nordic nRF Sniffer

Troubleshooting Tools for Your Next Bluetooth LE Project: Ubertooth and the Nordic nRF Sniffer

Bluetooth LE was designed with the IoT in mind. Here are some options for troubleshooting your next Bluetooth LE project.


Projects Jul 14, 2017 by Mark Hughes
MEMS Vibration Monitoring: From Acceleration to Velocity

MEMS Vibration Monitoring: From Acceleration to Velocity

MEMS accelerometers have finally reached a point where they are able to measure vibration on a broad set of machine platforms.


An Introduction to Oscilloscope Probes

An Introduction to Oscilloscope Probes

This article looks at various types of oscilloscope probes and how to use them.


High-Accuracy Current Measurements: New Low-Value Resistors from KOA Speer

High-Accuracy Current Measurements: New Low-Value Resistors from KOA Speer

If you need high precision in your current measurements, you also need high precision in your current-sense resistor.


News Jun 23, 2017 by Robert Keim
Analog Devices HMC8500 Amplifiers | New Product Brief

Analog Devices HMC8500 Amplifiers | New Product Brief

Analog Devices HMC8500 are high gain, high efficiency, wideband gallium nitride RF power amplifiers capable of an output greater than 10 W.


Adding a Capacitive Touch Display Module to the BeagleBone Black

Adding a Capacitive Touch Display Module to the BeagleBone Black

Pair a BeagleBone Black with a capacitive touch LCD display to create a development platform for small, cost-effective solutions.


Tektronix Releases the 5 Series MSO Mixed Signal Oscilloscopes

Tektronix Releases the 5 Series MSO Mixed Signal Oscilloscopes

In this News Brief, we take a look at the Tektronix 5 Series MSO mixed signal oscilloscopes.


News Jun 06, 2017 by Karissa Manske
Understanding and Eliminating 1/f Noise

Understanding and Eliminating 1/f Noise

This article defines 1/f noise and goes over ways to reduce or eliminate it in precision measurement applications.


Sensor + Test 2017 Highlights: Mini Pressure Sensors for Wearables and a Magnetless Position Sensor

Sensor + Test 2017 Highlights: Mini Pressure Sensors for Wearables and a Magnetless Position Sensor

The sensing revolution is accelerating amid an uptake in automotive, consumer and industrial designs.


News Jun 01, 2017 by Majeed Ahmad
Beyond 4K Ultra HD: What’s Next for Advancing Display Technology?

Beyond 4K Ultra HD: What’s Next for Advancing Display Technology?

Delivering screen innovations that offer noticeably better experiences for end users is an increasingly difficult challenge for manufacturers of all types of devices, from smartwatches and smartphones to PCs, televisions and home cinema.