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Electronic Component Aging—the Aging Effects of Resistors and Op-amps

Electronic Component Aging—the Aging Effects of Resistors and Op-amps

Learn about the aging behavior of resistors and amplifiers using temperature calculations and the Arrhenius equation to understand resistor drift, resistor stability, and op-amp drift.


What is Cold Junction Compensation in Thermocouples?

What is Cold Junction Compensation in Thermocouples?

Learn about the theory behind cold junction compensation in thermocouples using the Seebeck voltage, reference tables, and by finding the hot junction temperature.


Using the Arrhenius Equation to Predict Electronic Component Aging

Using the Arrhenius Equation to Predict Electronic Component Aging

Learn about calculating the activation energy of the aging process and some of the contradictory opinions about the Arrhenius equation's usefulness when predicting a crystal's aging process.


High-temperature Aging Method to Evaluate Electronic Component Aging and Stability

High-temperature Aging Method to Evaluate Electronic Component Aging and Stability

Learn about the aging and stability challenges for electric components due to temperature and time using quartz crystals, as well as applying the extrapolation method, aging equation, and Arrhenius equation.


Temperature Drift in Resistors and Op-amps—Flicker Noise and Signal Averaging

Temperature Drift in Resistors and Op-amps—Flicker Noise and Signal Averaging

Learn about temperature drift in electronic circuits, namely in resistors and amplifiers. We'll also cover how the effect of flicker noise comes into play and how drift limits the effectiveness of signal averaging.


The Basics of Electrical Engineering Standards

The Basics of Electrical Engineering Standards

Get a high-level introduction to how standards play into the EE world.


Understanding Side Channel Attack Basics

Understanding Side Channel Attack Basics

Learn the basics of side channel attacks (SCAs), the threat they pose security for hardware-level security, and why they can be so powerful.


Hall Effect Magnetic Design: Head-on and Slide-by Configurations

Hall Effect Magnetic Design: Head-on and Slide-by Configurations

Learn about how the Hall effect is used in position sensing applications.


Four Lessons an Adult Engineer Can Learn From Children’s Toys

Four Lessons an Adult Engineer Can Learn From Children’s Toys

Children’s toys aren’t just for children. Inside every toy, there are hundreds of hours of engineering experience just waiting to be discovered.


What Is a Magnetometer?

What Is a Magnetometer?

Learn the basics of magnetometers, including their relation to hysteresis curves and their applications.


Introduction to Photodiodes: The Nature of Light and pn Junctions

Introduction to Photodiodes: The Nature of Light and pn Junctions

Learn about how semiconductor devices interact with electromagnetic radiation to enable electronic detection of light, UV, and infrared.


The History of Vacuum Tubes: An Era Away

The History of Vacuum Tubes: An Era Away

While semiconductor devices make possible the lightweight 'gadgets' we enjoy, our electronic world was built on devices that operated on a different scale. Let's take a look at vacuum tubes!


Introduction to CMOS Image Sensors

Introduction to CMOS Image Sensors

In this article, you'll learn the basics of the CMOS image sensor, including its core components, its block diagram, its strengths and weaknesses, and its applications.


A Low-Cost Method of Powering a Microcontroller

A Low-Cost Method of Powering a Microcontroller

This article proposes a simple microcontroller power-supply circuit that is worth considering when you’re developing a (very) cost-sensitive system.


Finding Statistical Significance from t-Tests Applied to Engineered Systems

Finding Statistical Significance from t-Tests Applied to Engineered Systems

This article discusses important aspects of t-testing with the help of the example experiment presented in the previous article.


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.


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.


Pixel Readout and Frame Rate in CCD Imaging Systems

Pixel Readout and Frame Rate in CCD Imaging Systems

This article continues our exploration of frame rate in relation to the structure and implementation of a CCD image sensor.


CCD Image Sensors: What Is Frame Rate?

CCD Image Sensors: What Is Frame Rate?

This article explores the relationship between CCD readout characteristics and the maximum rate at which images can be generated.


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.