Latest Digital Signal Processing Articles and Videos

This article highlights a few recent products that aim to meet the engineering pain points for harsh environments,…

This article highlights a few recent products that aim to meet the engineering pain points for harsh environments, including processing, power usage, size, and weight.

The KU1500 is designed to allow radios to send and receive signals at the same time on the same or adjacent channels.

The KU1500 is designed to allow radios to send and receive signals at the same time on the same or adjacent channels.

In this article, we will see how we can determine the SFDR for an ADC used in a radio receiver. Also, we’ll examine the…

In this article, we will see how we can determine the SFDR for an ADC used in a radio receiver. Also, we’ll examine the ADC SNR requirement for this application.

The KX132-1211 and the KX134-1211 are tri-axis, 16-bit accelerometers with built-in noise filtering.

The KX132-1211 and the KX134-1211 are tri-axis, 16-bit accelerometers with built-in noise filtering.

Learn how to build a setup that will help you predict a battery's performance as it ages using a Trinket M0 and software…

Learn how to build a setup that will help you predict a battery's performance as it ages using a Trinket M0 and software algorithms.

In this article, we’ll look at the spurious free dynamic range (SFDR) which is a popular specification for quantifying…

In this article, we’ll look at the spurious free dynamic range (SFDR) which is a popular specification for quantifying the linearity of a circuit.

In this article, we’ll first examine an important feature of common noise sources: the relationship between the noise…

In this article, we’ll first examine an important feature of common noise sources: the relationship between the noise root mean square (RMS) and peak-to-peak value.

TI designed the new ADC to capture low-distortion audio recordings from far distances or in noisy environments.

TI designed the new ADC to capture low-distortion audio recordings from far distances or in noisy environments.

In this article, we'll discuss the signal averaging method, a noise reduction technique, and how it can help increase the…

In this article, we'll discuss the signal averaging method, a noise reduction technique, and how it can help increase the accuracy of your signal measurements.

Learn how to use look-up tables to conduct point operations in digital image processing.

Learn how to use look-up tables to conduct point operations in digital image processing.

In this article, we’ll first look at the basics of representing a digital image. Then, we’ll discuss some simple…

In this article, we’ll first look at the basics of representing a digital image. Then, we’ll discuss some simple operations that allow us to adjust the brightness and contrast of an image. Finally, we’ll briefly look at the circuit implementation of these operations.

In this article, we’ll first review the basic architecture of a SAR ADC and then take a look at one of its common applications.

In this article, we’ll first review the basic architecture of a SAR ADC and then take a look at one of its common applications.

This is Part 3 of a series of articles about the Moog ladder filter. In this article, we'll define the characteristics of…

This is Part 3 of a series of articles about the Moog ladder filter. In this article, we'll define the characteristics of the Moog filter, including its properties.

Learn how to hook up an analog input (potentiometer) and output (LED) using a Microchip BLE module.

Learn how to hook up an analog input (potentiometer) and output (LED) using a Microchip BLE module.

In this article, we’ll look at the relationship between the rise/fall time of a digital signal and its bandwidth.

In this article, we’ll look at the relationship between the rise/fall time of a digital signal and its bandwidth.

Microchip's newest SoC and module feature a power amplifier and flash memory, enabling them to better support Sony’s…

Microchip's newest SoC and module feature a power amplifier and flash memory, enabling them to better support Sony’s LDAC technology.

This article shows how to initialize arrays in a C program with values from text files.

This article shows how to initialize arrays in a C program with values from text files.

This article explores the Butterworth low-pass filter, also known as the maximally flat filter, from the perspective of…

This article explores the Butterworth low-pass filter, also known as the maximally flat filter, from the perspective of its pole-zero diagram.

This article describes a simple procedure that helps you to introduce a wide variety of signals and mathematical…

This article describes a simple procedure that helps you to introduce a wide variety of signals and mathematical functions into your microcontroller projects.