Latest Digital Signal Processing Articles and Videos

Learn about the widely used methods for filtering and processing data samples in the time domain while taking a closer…

Learn about the widely used methods for filtering and processing data samples in the time domain while taking a closer look at the Dual Biquad IIR engine of the PowerQuad unit in the LPC55S69 MCU. 

Now that universities are adjusting to the realities of remote learning, how are they accommodating the hands-on aspects…

Now that universities are adjusting to the realities of remote learning, how are they accommodating the hands-on aspects of EE lab education?

In this article, learn about the PowerQuad co-processor and its role in performing CPU-heavy tasks to allow the Arm…

In this article, learn about the PowerQuad co-processor and its role in performing CPU-heavy tasks to allow the Arm Cortex-M33 cores to execute other tasks in the LPC55S69 MCU.

Active noise control is a principle technology in noise-canceling headphones. But there's a nuanced part of the ANC…

Active noise control is a principle technology in noise-canceling headphones. But there's a nuanced part of the ANC conversation that warrants discussion: adaptive controllers and cancelation paths.

In this article, you'll learn the basics of the CMOS image sensor, including its core components, its block diagram, its…

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.

With more people working from home, noise-canceling headphones are ever-more prevalent. What circuitry underlies this…

With more people working from home, noise-canceling headphones are ever-more prevalent. What circuitry underlies this popular technology?

In this video we will explore a particularly important application of op-amps, namely, the design of high-performance…

In this video we will explore a particularly important application of op-amps, namely, the design of high-performance filters that do not require inductors.

Looking to build upon pre-existing quantum Fourier transform implementations, researchers in Japan have turned to the…

Looking to build upon pre-existing quantum Fourier transform implementations, researchers in Japan have turned to the Fast Fourier Transform.

In this article, we will review the different types of noise that are present in a circuit. We will also discuss how to…

In this article, we will review the different types of noise that are present in a circuit. We will also discuss how to perform an accurate simulation of an EMC filter with LTspice.

ALD recently announced a low-power, high-precision clamping solution that targets low-voltage electronic systems. Why do…

ALD recently announced a low-power, high-precision clamping solution that targets low-voltage electronic systems. Why do we turn to voltage clamping in such systems in the first place?

5G will operate at frequencies significantly faster than those of 4G, forcing PCB designers to rethink how their boards…

5G will operate at frequencies significantly faster than those of 4G, forcing PCB designers to rethink how their boards are designed and manufactured.

OmniVision claims this small form factor RGB-IR sensor may significantly advance medical imaging.

OmniVision claims this small form factor RGB-IR sensor may significantly advance medical imaging.

Integrated powertrain devices go back at least as far as 2004 when Intel wrote the specification for DrMOS, a…

Integrated powertrain devices go back at least as far as 2004 when Intel wrote the specification for DrMOS, a high-efficiency high-current IC for powering next-gen processors.

This week, the European Space Agency discovered underground lakes of liquid water on Mars. What circuit-level hardware…

This week, the European Space Agency discovered underground lakes of liquid water on Mars. What circuit-level hardware made this discovery possible?

In this video we’ll study an op-amp-based current-to-voltage converter. This widely used circuit is a simple and…

In this video we’ll study an op-amp-based current-to-voltage converter. This widely used circuit is a simple and effective means of converting the output of a current source into a typical voltage signal.

This Frequent Engineering Question gives a quick overview of a mathematical function that appears frequently in digital…

This Frequent Engineering Question gives a quick overview of a mathematical function that appears frequently in digital signal processing.

Synopsys and Nestwave are combining hardware IP and algorithms to give GNSS receivers in battery-operated IoT devices…

Synopsys and Nestwave are combining hardware IP and algorithms to give GNSS receivers in battery-operated IoT devices extra nap time.

Ultrasound, with nearly a century of technological history, has seen its third major technological breakthrough coming…

Ultrasound, with nearly a century of technological history, has seen its third major technological breakthrough coming out of North Carolina State.

This article explains how to use an NTC or a PTC thermistor with an ADC, along with the various process techniques to…

This article explains how to use an NTC or a PTC thermistor with an ADC, along with the various process techniques to convert ADC measured results into a usable temperature value.