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An Introduction to Digital Signal Processing

An Introduction to Digital Signal Processing

This article provides a general understanding of what DSP is, how it works, and what advantages it can offer. To appreciate the advantages of DSP, let’s first have a look at the conventional method of signal processing, i.e., analog signal processing.


TI’s New SAR ADCs Beat Old Noise and Sampling Rate Challenges

TI’s New SAR ADCs Beat Old Noise and Sampling Rate Challenges

TI extends its family of SAR ADCs, striving to beat old design challenges. How do these new family members stack up when compared to some competitors?


Mythic Redefines Edge AI by Combining Analog Processing and Flash Memory

Mythic Redefines Edge AI by Combining Analog Processing and Flash Memory

A seemingly unique and fruitful approach, analog processing has been the key to Mythic AI’s success. Its newest processor could be a hopeful contender in the world of edge computing.


News Jun 07, 2021 by Jake Hertz
Xilinx Aims to Speed Up System Design with Gen3 RF SoM

Xilinx Aims to Speed Up System Design with Gen3 RF SoM

One method of accelerating system design is with a system-on-module (SoM). The newest XRF16-Gen3 Xilinx-based SoM from AVNET has improvements worth evaluating.


News May 24, 2021 by Adrian Gibbons
LVDT Demodulation: Rectifier-Type vs. Synchronous Demodulation

LVDT Demodulation: Rectifier-Type vs. Synchronous Demodulation

Learn how two methods of demodulation compare: synchronous demodulation and rectifier-type demodulation. Here we discuss each method's advantages, drawbacks, and appropriate applications.


“MUS-IC” to an Audiophile’s Ears? Lessons on Hi-Fi Electronics From a New DAC

“MUS-IC” to an Audiophile’s Ears? Lessons on Hi-Fi Electronics From a New DAC

MUS-IC, ROHM Semiconductor’s specialized family of audio electronics has a new member: a 32-bit DAC designed for high-res playback. What does this DAC teach us about the tenets of Hi-Fi electronics?


News Apr 19, 2021 by Adrian Gibbons
Protecting Power Over Ethernet (PoE / PoE++) Communications

Protecting Power Over Ethernet (PoE / PoE++) Communications

This article is the first in the "Protect Your Ports! Top Design Tips to Keep Your Communications Connected" series from Littelfuse.


STMicroelectronics Brings UVLO (Under-voltage Lockout) to SiC FETs

STMicroelectronics Brings UVLO (Under-voltage Lockout) to SiC FETs

When designing a circuit, especially in high voltage applications, safety is a major concern. A new isolated gate driver is bringing under-voltage safety features to SiC FETs.


News Mar 26, 2021 by Jake Hertz
What Is the Power Spectrum of Quantization Noise?

What Is the Power Spectrum of Quantization Noise?

Our series on quantization noise begins with a clarification of the framework the author used to determine the scope of his investigation into quantization noise.


The Class-D Amplifier Is the Star of Acoustic Vehicle Alerting Systems, ST Suggests

The Class-D Amplifier Is the Star of Acoustic Vehicle Alerting Systems, ST Suggests

ADAS and AVAS are known to add a number of speakers to an automotive audio system. Class-D amplifiers, however, may be a useful solution for cutting size, costs, heat, and power consumption.


Adding a Low-pass Filter to an ADC Model and DAC Modeling

Adding a Low-pass Filter to an ADC Model and DAC Modeling

In the final part of this series on modeling ADCs, we discuss one more model and also briefly cover DAC models.


Modeling ADCs Using Intermodulation Polynomial and Effective Number of Bits

Modeling ADCs Using Intermodulation Polynomial and Effective Number of Bits

In this article, we discuss another methodology of how to model ADCs in system simulations, this time by using the effective number of bits and also adjusting our ADC by introducing a 5th order polynomial to the ideal quantizer input.


Modeling ADCs Using Effective Number of Bits (ENOB)

Modeling ADCs Using Effective Number of Bits (ENOB)

Learn about the concept of ENOB (effective number of bits) and how it can be used in modeling data converters in system simulations.


How Should Data Converters Be Modeled for System Simulations?

How Should Data Converters Be Modeled for System Simulations?

This article launches a series exploring the question of how to model data converters for system simulations.


Digital or Analog? How Should I and Q Combining and Separation Be Done?

Digital or Analog? How Should I and Q Combining and Separation Be Done?

How should I and Q combining be done? Through analog or digital means? This article will discuss the basics of the analog and digital IQ approaches.


PCB Layout Techniques for Reducing Harmonic Distortion of a Differential ADC Driver

PCB Layout Techniques for Reducing Harmonic Distortion of a Differential ADC Driver

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Signal Conversion Chip Designer Pushes for European Leadership in 5G

Signal Conversion Chip Designer Pushes for European Leadership in 5G

Paris-based SCALINX has high hopes for its signal conversion ASICs, aiming to become 5G and radar market leaders in Europe.


News Feb 06, 2021 by Luke James
Understanding and Mitigating Motor Driver Board Parasitics through Simulation

Understanding and Mitigating Motor Driver Board Parasitics through Simulation

This article explores using PSpice for TI to simulate potential causes for parasitic effects in a motor-drive design and offers design tips to mitigate the negative effects common with high-power motor-drive systems.


ANALOG DEVICES INC. LT8336 Step-Up Silent Switcher | Featured Product Spotlight

ANALOG DEVICES INC. LT8336 Step-Up Silent Switcher | Featured Product Spotlight

This Featured Product Spotlight is part of a video series exploring the specifications, applications, and market context of new products.


Introduction to Phototransistors

Introduction to Phototransistors

In this series of articles, we’ll explore higher-output-current alternatives to photodiodes.