Latest Oscillators Articles and Videos

Categories

Improving ADC SFDR Using Dithering for Communication System Applications

Learn more about dithering, namely improving the spurious-free dynamic range (SFDR) of an analog-to-digital converter (ADC) that exhibits differential nonlinearity (DNL) errors.

May 21, 2023 by Dr. Steve Arar

The Microcomputer Compensated Crystal Oscillator Is Finally Ready for Space

The latest advances in radiation-hardened digital components have enabled the development of MCXOs that, for the first time, can replace larger, high-power-consuming OCXOs in low-earth orbit (LEO) New Space applications.

May 18, 2023 by Ronald Stephens, Q-Tech Corporation

Understanding Limitations to Increasing SFDR in High-speed ADCs

Learn about two nonlinearity sources, spurious-free dynamic range (SFDR), and SNR (signal-to-noise ratio) in analog-to-digital converters (ADCs).

April 30, 2023 by Dr. Steve Arar

Flux Adds AI Design Assistant to Its Browser-based PCB Design Tool

Flux is launching an integrated AI-powered “chatbot-like” design assistant that’s integrated into its web-based online PCB design tool.

April 27, 2023 by Jeff Child

SiTime Unveils Precision Timing ICs to Meet In-Car Connectivity Needs

With car designs getting ever more advanced, timing ICs are playing a big role. SiTime’s new devices aim to meet the special challenges of automotive timing.

April 22, 2023 by Jeff Child

Creating a DCO-based Audio Synthesizer With an Arduino Nano

In this project, learn to create a digitally-controlled oscillator or DCO-based audio synthesizer with an Arduino Nano or an Arduino Uno.

April 09, 2023 by Darby Hewitt

MIT Presents Mobile Receiver Chip to Block Interfering Signals

MIT’s receiver architecture offers effective harmonic cancellation all in the RF domain.

March 02, 2023 by Aaron Carman

ECS ECS-327KE SMD Clock Oscillator | Featured Product Spotlight

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

February 26, 2023 by Mouser Electronics

Reducing Quantization Distortion Via Subtractive and Non-subtractive Dithering

Learn how dithering can suppress both harmonic and non-harmonic spurs and two different types of dithering systems: subtractive and non-subtractive topologies.

February 24, 2023 by Dr. Steve Arar

SiTime Sharpens Precision Timing With Two Mission-critical Oscillators

SiTime has unveiled two new oscillator families for aerospace and defense applications—a field that requires the most precise timing solutions.

January 30, 2023 by Jake Hertz

Digital Square Wave Generator Design Via a Ring Oscillator, 555 Timer, and Arduino

Learn about digital square wave generators using a ring oscillator, a 555 timer-based oscillator, and an Arduino-generated square wave oscillator.

December 11, 2022 by Nicholas St. John

What is Dithering? Using Dithering to Eliminate Quantization Distortion

Learn how dithering can be added to a signal to improve the performance of an analog-to-digital conversion system by eliminating quantization error and distortion.

December 04, 2022 by Dr. Steve Arar

5 Online EE Resources I WOULD Have Been Thankful For

On this Thanksgiving Day, Jeff wonders what his EE college days would have been like if he’d had access to All About Circuits’ rich online resources.

November 24, 2022 by Jeff Child

Op Amp and Transistor-based Analog Square Wave Generator Design

Analog oscillator circuits are commonly used to create square wave clock signals for the timing of synchronous circuits. This article covers the theory, design, and key features of analog square wave generators.

November 13, 2022 by Nicholas St. John

Nordic Semiconductor Rolls Out Its First Wi-Fi IC

Complementing its existing wireless IoT offerings, Nordic Semiconductor has unveiled a dual-band Wi-Fi 6 companion chip.

August 22, 2022 by Jake Hertz

Take Our 2022 EETech Global Engineering Survey

Join your engineering community peers and take our EETech 2022 Global Engineering Survey. You’ll get a summary of the results once they’re released. And you’ll be entered for a chance to win an Amazon card prize!

August 09, 2022 by Jeff Child

Piezoelectric Accelerometers With Integrated Electronics Piezoelectric (IEPE)

Learn about piezoelectric accelerometers with integrated electronics piezoelectrics (IEPEs), namely an IEPE's voltage mode, charge mode, and dynamic range.

May 29, 2022 by Dr. Steve Arar

Testing the Waters: Quantum T&M Equipment Adds Rohde & Schwarz to Its Roster

With quantum computing striving to become mainstream, T&M equipment will play a pivotal role. Ensuring this, Rohde & Schwarz jump into the quantum T&M playing field.

July 23, 2021 by Kristijan Nelkovski

How to Measure the Drive Level of a Quartz Crystal

Learn why the drive level of your quartz crystal oscillator is important and several methods for how to measure it.

June 21, 2021 by Dr. Steve Arar

Examining the Negative Resistance of a Quartz Crystal Oscillator

This article discusses how we can examine the oscillator circuit to make sure that it has sufficient “negative resistance” or “oscillation allowance”.

June 18, 2021 by Dr. Steve Arar