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Quantum Efficiency and Signal-to-Noise Ratio in CCD Image Sensors

Quantum Efficiency and Signal-to-Noise Ratio in CCD Image Sensors

In this article, we’ll draw upon our knowledge of noise sources and combine it with some new information to create a comprehensive model for CCD noise performance.


Analog Devices Inc. Dual Step-Down Regulator | New Product Brief

Analog Devices Inc. Dual Step-Down Regulator | 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.


Photon Noise, Read Noise, and Reset Noise in CCD Image Sensors

Photon Noise, Read Noise, and Reset Noise in CCD Image Sensors

In this article, we’ll take a look at electrical and optical conditions that contribute to reduced image quality in CCD camera systems.


STMicroelectronics High Voltage Converter | New Product Brief

STMicroelectronics High Voltage Converter | 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.


Dark Noise in CCD Image Sensors

Dark Noise in CCD Image Sensors

This article introduces the concept of image noise and discusses one noise source that plays a prominent role in the design of CCD systems.


Anti-Aliasing Filters: Applying Sampling Theory to ADC Design

Anti-Aliasing Filters: Applying Sampling Theory to ADC Design

This article examines an important aspect of the Nyquist–Shannon sampling theorem and explains its connection to the need for anti-aliasing filters in analog-to-digital conversion.


NXP RF Power GaN Transistor | New Product Brief

NXP RF Power GaN Transistor | 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.


The Nyquist–Shannon Sampling Theorem: Exceeding the Nyquist Rate

The Nyquist–Shannon Sampling Theorem: Exceeding the Nyquist Rate

This article continues our series on sampling theory by explaining the importance of oversampling in real-life mixed-signal systems.


Passive, Active, and Electromechanical Components

Passive, Active, and Electromechanical Components

This video tutorial covers some basic information related to three major categories of electrical and electronic components.


Maxim Integrated Digital Class-D Amplifier | New Product Brief

Maxim Integrated Digital Class-D Amplifier | 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.


Smart Speakers Digitize All Input, Zap Battery. A New ML Analog Chip Has “Selective Hearing”

Smart Speakers Digitize All Input, Zap Battery. A New ML Analog Chip Has “Selective Hearing”

Always-on devices zap battery when digital processors analyze 100% of input. A machine-learning analog chip can save power by only activating for selective input.


News May 15, 2020 by Gary Elinoff
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.