Latest Digital Signal Processing Articles and Videos

In part 2 of this series, I'll continue the fundamental ADC noise discussion by covering how to measure ADC noise, noise…

In part 2 of this series, I'll continue the fundamental ADC noise discussion by covering how to measure ADC noise, noise specifications in ADC data sheets, and absolute versus relative noise parameters.

Here is a view of development boards for Amazon's Alexa audio technology and how they simplify design for voice-enabled…

Here is a view of development boards for Amazon's Alexa audio technology and how they simplify design for voice-enabled speakers, appliances, and panels.

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.

In this article, I show that designers can achieve 10 GHz bandwidth when using a THA in front of one of Analog Dialogue's…

In this article, I show that designers can achieve 10 GHz bandwidth when using a THA in front of one of Analog Dialogue's RF market converters.

This 12-part “Resolving the Signal” series aims to provide a comprehensive understanding of noise in delta-sigma…

This 12-part “Resolving the Signal” series aims to provide a comprehensive understanding of noise in delta-sigma ADCs. In part 1 of this series, I’ll focus on ADC noise fundamentals.

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.

Today RIGOL announced the release of the RSA5000 real-time spectrum analyzer.

Today RIGOL announced the release of the RSA5000 real-time spectrum analyzer.

Tired of using your PC or mobile phone as a signal generator? It’s time to upgrade to a standalone one by making it yourself.

Tired of using your PC or mobile phone as a signal generator? It’s time to upgrade to a standalone one by making it yourself.

This article introduces an important technique used to perform frequency mixing in modern RF circuits.

This article introduces an important technique used to perform frequency mixing in modern RF circuits.

This article will review the concurrent signal assignment statements in VHDL.

This article will review the concurrent signal assignment statements in VHDL.

A new CDC capable of measuring capacitance changes ranging from a few picofarads to hundreds of nanofarads.

A new CDC capable of measuring capacitance changes ranging from a few picofarads to hundreds of nanofarads.

GPS as we know it requires the precision of atomic clocks. This article looks at the importance of timing for GPS and the…

GPS as we know it requires the precision of atomic clocks. This article looks at the importance of timing for GPS and the clocks that provide it.

In part 2 of this article, we will focus on key specifications and features in the context of wearable devices, condition…

In part 2 of this article, we will focus on key specifications and features in the context of wearable devices, condition monitoring, and IoT applications.

Let's take a look at ON Semiconductor's new DSP-based hybrid IC solution that brings wireless connectivity to hearing…

Let's take a look at ON Semiconductor's new DSP-based hybrid IC solution that brings wireless connectivity to hearing aids and cochlear implants.

In this article, we’ll evaluate different firmware strategies in our pursuit of maximum-frequency analog signal generation.

In this article, we’ll evaluate different firmware strategies in our pursuit of maximum-frequency analog signal generation.

This article introduces the image histogram and discusses its characteristics and applications.

This article introduces the image histogram and discusses its characteristics and applications.

This article discusses an efficient implementation of the interpolation filters called the polyphase implementation.

This article discusses an efficient implementation of the interpolation filters called the polyphase implementation.

In this article, we’ll develop firmware that will serve as the basis for high-precision, high-speed signal generation.

In this article, we’ll develop firmware that will serve as the basis for high-precision, high-speed signal generation.

Fixed-point representation allows us to use fractional numbers on low-cost integer hardware.

Fixed-point representation allows us to use fractional numbers on low-cost integer hardware.