Latest Digital Signal Processing Technical Articles

Learn how to build your own Class D power amplifier—one of the most efficient ways to listen to music.

Learn how to build your own Class D power amplifier—one of the most efficient ways to listen to music.

Learn about digital-signal-processing concepts that help us to store and manipulate color information.

Learn about digital-signal-processing concepts that help us to store and manipulate color information.

Antennas provide the wireless linkage required for any satellite-based system. Here's a look at the many antennas of GPS.

Antennas provide the wireless linkage required for any satellite-based system. Here's a look at the many antennas of GPS.

Learn about mutual inductance and how it can influence an engineer’s approach to circuit and system design.

Learn about mutual inductance and how it can influence an engineer’s approach to circuit and system design.

This article provides some tips on how to fine-tune the characteristics of a low-pass filter.

This article provides some tips on how to fine-tune the characteristics of a low-pass filter.

This article will discuss phase truncation in direct digital synthesizers.

This article will discuss phase truncation in direct digital synthesizers.

This project demonstrates and discusses the performance and functionality of an inductorless ±5 V power-supply circuit.

This project demonstrates and discusses the performance and functionality of an inductorless ±5 V power-supply circuit.

This article will discuss the dynamic range specification of an ADC.

This article will discuss the dynamic range specification of an ADC.

This article discusses digital down-conversion which is a digital-signal-processing technique widely used in digital…

This article discusses digital down-conversion which is a digital-signal-processing technique widely used in digital radio receivers.

This article will review two pipelined structures to implement a high throughput FIR filter.

This article will review two pipelined structures to implement a high throughput FIR filter.

This article will review considerations for efficient FPGA implementation of symmetric FIR filters.

This article will review considerations for efficient FPGA implementation of symmetric FIR filters.

This article presents two circuits that can be used to analyze the small-signal behavior of a bipolar junction transistor.

This article presents two circuits that can be used to analyze the small-signal behavior of a bipolar junction transistor.

In this article we’ll explore the mathematical relationships that will help you to design a PLL that quickly and…

In this article we’ll explore the mathematical relationships that will help you to design a PLL that quickly and smoothly locks onto the input frequency.

This article introduces a phase-based feedback system that plays an important role in many applications.

This article introduces a phase-based feedback system that plays an important role in many applications.

This article, part of AAC’s Analog Circuit Collection, presents a circuit that is a good choice when you need to remove…

This article, part of AAC’s Analog Circuit Collection, presents a circuit that is a good choice when you need to remove high-frequency noise from a digital signal.

This article looks at some circuits that can help you extract the original data from a Manchester-encoded signal.

This article looks at some circuits that can help you extract the original data from a Manchester-encoded signal.

This article, part of AAC’s Analog Circuit Collection, discusses a filter circuit that allows you to choose between a…

This article, part of AAC’s Analog Circuit Collection, discusses a filter circuit that allows you to choose between a low-pass, a high-pass, and a band-pass response.

This article, part of AAC’s Analog Circuit Collection, presents a simple yet effective replacement for ADC-based window…

This article, part of AAC’s Analog Circuit Collection, presents a simple yet effective replacement for ADC-based window detection.

This article, part of AAC’s Analog Circuit Collection, explores a self-biased class C stage that could be used in an RF…

This article, part of AAC’s Analog Circuit Collection, explores a self-biased class C stage that could be used in an RF power amplifier.