Latest Digital Signal Processing Technical Articles

This article discusses statistical techniques that we can use to characterize an engineered system or analyze performance data.

This article discusses statistical techniques that we can use to characterize an engineered system or analyze performance data.

This article explains the essential aspects of linear systems, which play a fundamental role in electrical engineering…

This article explains the essential aspects of linear systems, which play a fundamental role in electrical engineering and signal processing.

This article is a general guideline on the main aspects of commercially-available amplifiers.

This article is a general guideline on the main aspects of commercially-available amplifiers.

This article explores statistics and probability as tools that help us to understand circuit behavior and characterize…

This article explores statistics and probability as tools that help us to understand circuit behavior and characterize engineered systems.

In this article, we briefly review how the Laplace transform can help us solve circuits involving damped and steady-state…

In this article, we briefly review how the Laplace transform can help us solve circuits involving damped and steady-state sinusoidal signals.

The concept of dynamic range appears frequently in engineering discussions. But what exactly does this term mean? And how…

The concept of dynamic range appears frequently in engineering discussions. But what exactly does this term mean? And how does it apply to electronic circuits and systems?

This article explains how CCD construction, operating parameters, and external signal-processing circuitry contribute to…

This article explains how CCD construction, operating parameters, and external signal-processing circuitry contribute to the maximum variation in luminance that CCD imaging hardware can capture.

In this article, we’ll draw upon our knowledge of noise sources and combine it with some new information to create a…

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.

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

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

This article examines an important aspect of the Nyquist–Shannon sampling theorem and explains its connection to the…

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.

This article continues our series on sampling theory by explaining the importance of oversampling in real-life…

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

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

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

The Nyquist sampling theorem, or more accurately the Nyquist-Shannon theorem, is a fundamental theoretical principle that…

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.

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

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

In this article, we’ll see that the amount of noise in image data from a CCD sensor can be greatly reduced by a…

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.

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

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

This article, the first in a series, discusses light-sensitive electronic devices called photodiodes and compares CCD and…

This article, the first in a series, discusses light-sensitive electronic devices called photodiodes and compares CCD and CMOS sensors.

This article discusses the characteristics and applications of a serial communication protocol intended specifically for…

This article discusses the characteristics and applications of a serial communication protocol intended specifically for audio systems.

Learn how to employ arithmetic operations on images as a way to enhance image quality, detect changes, and reduce noise.

Learn how to employ arithmetic operations on images as a way to enhance image quality, detect changes, and reduce noise.