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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

Summary


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.


Designing Safety and Reliability into Intelligent Power Outlets for Smart Homes

Designing Safety and Reliability into Intelligent Power Outlets for Smart Homes

This article provides designers with recommendations for protection and low-power control components for power outlet design that both prevent overloads from damaging sensitive circuitry and maximize device efficiency.


Reducing Second Harmonic Distortion with Symmetrical PCB Layout

Reducing Second Harmonic Distortion with Symmetrical PCB Layout

Need a low-distortion ADC interface? In this article, we'll discuss how to reduce 2nd harmonic distortion by using symmetric PCB layout.


Choosing the Right Redriver or Retimer Device to Extend PCIe Protocol Signal Range

Choosing the Right Redriver or Retimer Device to Extend PCIe Protocol Signal Range

Redriver or retimer devices can extend the Peripheral Component Interface Express (PCIe®) protocol signal range. This article discusses how to select the best one for compute system and NVMe™ storage applications today and into the future.  


Reader Question: Is Analog Engineering a Dying Art?

Reader Question: Is Analog Engineering a Dying Art?

Or, is analog engineering a skill worth pursuing?


News Dec 26, 2020 by Kate Smith
Understanding the Photodiode Equivalent Circuit

Understanding the Photodiode Equivalent Circuit

This article presents a circuit model that helps us to analyze the electrical behavior of a photodiode.


Efficient Orthogonal Variable Optimization Algorithm for Communication Systems

Efficient Orthogonal Variable Optimization Algorithm for Communication Systems

This article discusses an algorithm to find the optimum adjusted point in a two-dimensional space with orthogonal input vectors. The algorithm solves equations for intersecting circles based on measured data points.


Continuous-Time Sigma-Delta ADCs: the “Alias-Free” ADC

Continuous-Time Sigma-Delta ADCs: the “Alias-Free” ADC

In this article, we'll review the basics of sigma-delta ADCs—and continuous-time sigma-delta ADCS in particular—using a recent CTSD from ADI as an example.


News Dec 10, 2020 by Dr. Steve Arar
What Is Mixed-Signal IC Design?

What Is Mixed-Signal IC Design?

This brief gives an overview of the steps in a typical mixed-signal IC design flow.


What Is Analog IC Design?

What Is Analog IC Design?

Learn the basic steps of the analog IC design process and how it compares to digital IC design.


Understanding Digital Filtering with Embedded Microcontrollers

Understanding Digital Filtering with Embedded Microcontrollers

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. 


Analog Power at the Size of Digital? Edge AI Processor Combines Best of Both Worlds

Analog Power at the Size of Digital? Edge AI Processor Combines Best of Both Worlds

Can analog computation be a viable solution to the many challenges facing edge AI hardware? We spoke with Mike Henry, CEO of Mythic, to see why they think it is.


News Dec 02, 2020 by Jake Hertz
ANALOG DEVICES INC. AD5413 14-Bit Voltage & Current Output DAC | Featured Product Spotlight

ANALOG DEVICES INC. AD5413 14-Bit Voltage & Current Output DAC | Featured Product Spotlight

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


More on Noise-Canceling Headphones: Adaptive Controllers in Active Noise Control Systems

More on Noise-Canceling Headphones: Adaptive Controllers in Active Noise Control Systems

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.


News Nov 17, 2020 by Dr. Steve Arar
What Is a Graphene Field Effect Transistor (GFET)? Construction, Benefits, and Challenges

What Is a Graphene Field Effect Transistor (GFET)? Construction, Benefits, and Challenges

Learn all about graphene field-effect transistors or GFETs. We'll cover their construction, as well as the benefits and challenges of designing with them.