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The Nyquist–Shannon Theorem in the Frequency Domain

The Nyquist–Shannon Theorem in the Frequency Domain

This article continues our discussion of sampling theory and introduces the concept of aliasing.


The Virtues of PWM Combined With a Power MOSFET

The Virtues of PWM Combined With a Power MOSFET

Pulse Width Modulation is a method commonly used to generate an analog signal output from digital input. But how is this feature enhanced when combined with a power MOSFET in a single device?


News May 06, 2020 by John Koon
The Nyquist–Shannon Theorem: Understanding Sampled Systems

The Nyquist–Shannon Theorem: Understanding Sampled Systems

The Nyquist sampling theorem, or more accurately the Nyquist-Shannon theorem, is a fundamental theoretical principle that governs the design of mixed-signal electronic systems.


RECOM DC/DC Converters | New Product Brief

RECOM DC/DC Converters | 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.


What Is the Internet of Musical Things (IoMusT)?

What Is the Internet of Musical Things (IoMusT)?

A smart guitar. A vibrating wearable metronome. An LED wristband that reacts to your concert experience. It's all part of a growing movement known as the Internet of Musical Things.


Analog Devices Inc. Battery Management PMIC | New Product Brief

Analog Devices Inc. Battery Management PMIC | 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.


Diamonds Finally Find Footing on the Semiconductor Stage—for Rapid COVID-19 Testing

Diamonds Finally Find Footing on the Semiconductor Stage—for Rapid COVID-19 Testing

COVID-19 test results currently take 5–15 minutes of processing time. But diamond-based Bio-FETs could slash that time to mere seconds.


News Apr 22, 2020 by Tyler Charboneau
What Does “99% Power Efficiency” Really Mean in Silicon Carbide MOSFETs?

What Does “99% Power Efficiency” Really Mean in Silicon Carbide MOSFETs?

Whenever we discuss power semiconductors, the feature that takes center stage is power efficiency. But what exactly do we mean by that term?


News Apr 21, 2020 by John Koon
CCD Binning in Imaging Systems: Increasing Signal-to-Noise Ratio and Frame Rate

CCD Binning in Imaging Systems: Increasing Signal-to-Noise Ratio and Frame Rate

This article explains a technique that allows us to incorporate flexibility into the operational parameters of a CCD imaging system.


Analog Devices Inc. Quad-Channel Digital Isolators | Featured Product Spotlight

Analog Devices Inc. Quad-Channel Digital Isolators | Featured Product Spotlight

This Featured Product Spotlight is part of a video series exploring the specifications, applications, and market context of new products.


Sampling, Amplifying, and Digitizing CCD Output Signals

Sampling, Amplifying, and Digitizing CCD Output Signals

In this article, we’ll see that the amount of noise in image data from a CCD sensor can be greatly reduced by a technique known as correlated double sampling.


Understanding CCD Output Signals

Understanding CCD Output Signals

This article discusses charge-amplification techniques and explains the characteristics of the voltage waveform that contains a CCD’s pixel data.


An Overview of Driver Circuits for Piezo Transducer Buzzers

An Overview of Driver Circuits for Piezo Transducer Buzzers

This article covers the advantages and disadvantages of several common driver circuit design techniques for piezo transducer buzzers.


Historical Engineers: Harry Nyquist, a Trail Blazer in Digital Communications

Historical Engineers: Harry Nyquist, a Trail Blazer in Digital Communications

Nyquist’s contributions were the intellectual building blocks essential to the birth of modern information theory


News Apr 06, 2020 by Gary Elinoff
US Space Force Revs Up a “Space Fence” With Wolfspeed’s Power Amplifiers

US Space Force Revs Up a “Space Fence” With Wolfspeed’s Power Amplifiers

The US Space Force spends millions of dollars preventing spacecraft collisions in earth's increasingly crowded orbit. The Space Fence, powered by Wolfspeed's power amplifiers, aims to change that.


News Mar 31, 2020 by Gary Elinoff
What Does the Future Hold for SiC Semiconductors?

What Does the Future Hold for SiC Semiconductors?

This article looks ahead to what needs to be next for SiC, where it might be applied, and how it could become the dominant force in power.


Wolfspeed 650V Silicon Carbide (SiC) Schottky Diode | New Product Brief

Wolfspeed 650V Silicon Carbide (SiC) Schottky Diode | 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.


Power Engineering Catchup: Here’s What Would Have Been Presented at APEC

Power Engineering Catchup: Here’s What Would Have Been Presented at APEC

APEC was canceled less than a week before the event. What did we miss? Is there still a way for us to stay up to date on power electronic trends?


News Mar 26, 2020 by Kayla Matthews
TRACO Power 8:1 Ultra-Wide Input Non-Isolated POL Converters | New Product Brief

TRACO Power 8:1 Ultra-Wide Input Non-Isolated POL Converters | 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.


Understanding Digital Oscilloscope Sample Rate and Analog Bandwidth Specs

Understanding Digital Oscilloscope Sample Rate and Analog Bandwidth Specs

In this article, we’ll examine two important specifications of a digital oscilloscope: analog bandwidth and sampling rate.