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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.

5 days ago by Wes Brodsky

How Do New Wireless Protocols Like Wi-Fi6E Affect RF Front-End Design?

RF front ends are one of the most important hardware blocks involved in RF design, but they’re not a one-size-fits-all solution.

February 11, 2021 by Jake Hertz

6 Causes of MOS Transistor Leakage Current

Leakage current can contribute to power dissipation, especially at lower threshold voltages. Learn about six types of leakage current that can be found in MOS transistors.

February 01, 2021 by Nirbindu Das

TDK ESD Notch Filters | New Product Brief

This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.

January 30, 2021 by Mouser Electronics

Understanding the Leakage Current Components in Short Channel MOS Transistors

This article covers the basics of MOS transistors with a view towards better understanding the leakage current that can occur in such transistors.

January 29, 2021 by Nirbindu Das

SCHURTER FMBB EP Single-Phase EMC Block Filters | New Product Brief

This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.

December 26, 2020 by Mouser Electronics

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.

December 10, 2020 by Steve Arar

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. 

December 03, 2020 by Eli Hughes, NXP Semiconductors

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.

November 17, 2020 by Steve Arar

Transistor Sizing in VLSI Design Using the Linear Delay Model

In this article, we will learn how to find the optimal size of a transistor/logic gate present in a larger circuit to provide the desired performance using the linear delay model.

November 16, 2020 by Tosin Jemilehin

Current and Voltage Relationships in Bipolar Junction Transistors (BJTs)

This video tutorial discusses operating modes and plots that will help you to incorporate bipolar junction transistors into your designs.

November 15, 2020 by Robert Keim

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.

November 12, 2020 by Amos Kingatua

Understanding Active Noise Control Systems—the Tech Underlying Noise-Canceling Headphones

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

November 05, 2020 by Steve Arar

A New Multimodal Architecture Said to Redefine the Way Transistors Work

Researchers at the University of Surrey have come up with a new type of transistor that offers linear behavior and huge upside.

November 02, 2020 by Jake Hertz

Decision Feedback Equalization: the Technique Driving DDR5’s Blazing-Fast Transfer Rates

As an EE, you might wonder how DDR5 can support blazing-fast transfer rates. One factor is an equalization technique called decision feedback equalization (DFE).

October 29, 2020 by Steve Arar

Op-Amps as Low-Pass and High-Pass Active Filters

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.

October 25, 2020 by Robert Keim

Designing and Simulating EMC Filters with LTspice

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.

October 19, 2020 by Ignacio de Mendizábal

Op-Amps as Active Band-Pass and Active Band-Reject Filters

In this video, we will continue our discussion of op-amp-based active filters by examining band-pass and band-reject topologies.

October 18, 2020 by Robert Keim

A Closer Look at MARSIS, the Radar that Discovered Lakes on Mars

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

September 30, 2020 by Jake Hertz

Non-Idealities in VLSI Circuits

This article discusses VLSI (very-large-scale integration) circuits and the sources of non-idealities that affect MOS transistors.

September 29, 2020 by Tosin Jemilehin