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Addressing Harmonic Distortion in Audio Amplifiers

Addressing Harmonic Distortion in Audio Amplifiers

Harmonic distortion can be introduced to audio amplifiers from many sources but reduced to levels below the threshold of human hearing.


Analyzing and Solving Fixed Frequency Spur Issues in High Precision ADC Signal Chains

Analyzing and Solving Fixed Frequency Spur Issues in High Precision ADC Signal Chains

This article will introduce approaches for determining the root causes of spur issues in high-resolution precision ADC applications and present solutions to solve them.


Determining the Equivalent Series Resistance (ESR) of Capacitors

Determining the Equivalent Series Resistance (ESR) of Capacitors

Learn more about the importance of capacitor ESR, how to measure it, and what factors can affect your measurements.


How To: Find the Right TFT Display for Your Application

How To: Find the Right TFT Display for Your Application

Struggling to find the right display for your project? Check out this video for some help.


Keysight Technologies InfiniiVision 1000 X-Series Oscilloscopes

Keysight Technologies InfiniiVision 1000 X-Series Oscilloscopes

Keysight announces InfiniiVision 1000 X-Series oscilloscopes.


News Mar 01, 2017 by Kate Smith
Analyzing and Managing the Impact of Supply Noise and Clock Jitter on High Speed DAC Phase Noise

Analyzing and Managing the Impact of Supply Noise and Clock Jitter on High Speed DAC Phase Noise

Out of all device properties, noise can be an especially challenging topic to grasp and design for.


Teardown Tuesday: Mini Digital Storage Oscilloscope

Teardown Tuesday: Mini Digital Storage Oscilloscope

The DS211 Mini Storage Oscilloscope is a single channel, shirt pocket-sized oscilloscope. This week we open it up to see what is inside.


News Feb 07, 2017 by Mark Hughes
Understanding Switching Regulator Output Artifacts Expedites Power Supply Design

Understanding Switching Regulator Output Artifacts Expedites Power Supply Design

Understanding these artifacts allows designers to successfully integrate switching regulators in a wider range of high-performance, noise-sensitive applications.


How the Boost PFC Converter Circuit Improves Power Quality

How the Boost PFC Converter Circuit Improves Power Quality

A boost power factor correction (PFC) converter can significantly improve both the power factor and the harmonic distortion.


Capacitive Touch Sensing with an EFM8 Microcontroller

Capacitive Touch Sensing with an EFM8 Microcontroller

This project explores capacitive-touch-sense technology using an evaluation board for an EFM8 Sleepy Bee microcontroller.


Projects Dec 12, 2016 by Robert Keim
Teardown Tuesday: USB Power Meter

Teardown Tuesday: USB Power Meter

In this Teardown Tuesday, we will split, smash, crack, and sand our way into a USB power meter to see how it's made.


News Dec 06, 2016 by Robin Mitchell
Custom Microcontroller Design: Assembling, Measuring, Programming

Custom Microcontroller Design: Assembling, Measuring, Programming

This is part 2 of a step-by-step guide to bringing your custom microcontroller design to life.


Build Your Own Low-Resistance Meter

Build Your Own Low-Resistance Meter

This project will show you how to make a device that can measure resistances as low as 0.1 ohms.


Projects Oct 26, 2016 by Robin Mitchell
Build Your Own LED Saber—Audio and Power Systems

Build Your Own LED Saber—Audio and Power Systems

In part 2 of the LED saber project, we'll assemble the power and audio systems.


Projects Oct 19, 2016 by Jeremy Lee
MIPI D-PHY Compliance Test with an Oscilloscope

MIPI D-PHY Compliance Test with an Oscilloscope

This video shows the R&S RTO-K26 MIPI D-PHY compliance test options which provides automated testing to the MIPI D-PHY standard for camera and display interfaces.


Many Functions, One Tool: The Analog Discovery 2 from Digilent

Many Functions, One Tool: The Analog Discovery 2 from Digilent

An introduction to the Analog Discovery 2 by Digilent.


Evaluating the Performance of RF Assemblies Controlled by a MIPI-RFFE Interface with an Oscilloscope

Evaluating the Performance of RF Assemblies Controlled by a MIPI-RFFE Interface with an Oscilloscope

This video demonstrates how the R&S RTO-K40 option can be used to measure response times of front end components such as power amplifiers (PA) and switches controlled by the MIPI RFFE control interface.


Multi-Domain Debugging of Embedded IoT Devices with an Oscilloscope

Multi-Domain Debugging of Embedded IoT Devices with an Oscilloscope

Internet of Things (IoT) devices combine multiple functional cores in highly integrated Wireless Embedded designs and face often challenging long-term battery live time requirement.


Capturing of Intermittent RF Signals with the Zone Trigger with an Oscilloscope

Capturing of Intermittent RF Signals with the Zone Trigger with an Oscilloscope

Zone Triggering typically allows to define a trigger condition based on an area of voltage and time.


Analysis of Wideband Pulse Signals with an Oscilloscope

Analysis of Wideband Pulse Signals with an Oscilloscope

This video shows how the R&S RTO oscilloscope with its vector signal explorer (VSE) software can be used to analyze wide band pulsed RF signals in terms of frequency, phase, amplitude, and timing.