Latest Crystals and Resonators Articles and Videos

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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

Hindered by Drama—Cubic Boron Arsenide Strikes to be “Best Semiconductor Ever”

Another potential "superior" semiconductor hits the scene: cubic boron arsenide (c-BAs). However, more tests and funding are needed to see whether this semiconductor shifts from the lab to practical applications.

August 23, 2022 by Biljana Ognenova

Using the Arrhenius Equation to Predict Electronic Component Aging

Learn about calculating the activation energy of the aging process and some of the contradictory opinions about the Arrhenius equation's usefulness when predicting a crystal's aging process.

August 18, 2022 by Dr. Steve Arar

High-temperature Aging Method to Evaluate Electronic Component Aging and Stability

Learn about the aging and stability challenges for electric components due to temperature and time using quartz crystals, as well as applying the extrapolation method, aging equation, and Arrhenius equation.

July 31, 2022 by Dr. Steve Arar

Inspired by Spiderwebs: New Sensor Aims to Untangle Quantum Sensor Challenges

The natural world can always be an inspiration for new technology. A new sensor inspired by spider webs from TU Delft could have large implications for the study of gravity, the quantum internet, and more.

December 08, 2021 by Jake Hertz

Researchers Speed Up Quantum Computing with Advances from Algorithms to Sensors

As the push for better quantum computing heats up, researchers hope to tackle the issues with developments in quantum sensors, algorithms, and quibits.

September 06, 2021 by Kristijan Nelkovski

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

An Introduction to Switched-capacitor Circuits

In this series of articles, we’ll discuss one of the fundamental building blocks of analog IC design: the switched-capacitor circuit.

April 21, 2021 by Jake Hertz

Obtaining Convergence for High-Q XTAL Oscillators

Learn a method of attaining convergence when simulating very high Q crystal oscillators using Cadence’s Virtuoso Periodic Steady State (PSS) analysis.

October 30, 2019 by Kevin Aylward

A Clever Oscillator Circuit You’ve Probably Never Heard of: The Sulzer Network

Learn about the Sulzer network, an alternative to classic R-C networks that is easier to tune over wide frequency ranges.

August 27, 2019 by John Fattaruso

Understanding Schematics

If you're looking to get a better handle on how to read schematics, this helpful guide will give you a head start.

July 22, 2019 by Matthew Cook

How Reactive Loads and Networks Affect Phase Shift in Analog Circuits

How can reactive elements affect phase shift in an LC circuit? Learn more about phase shift in analog design.

May 15, 2019 by Sam Gallagher

Understanding Capacitor Leakage to Make Smart Things Run Longer

Analyzing the leakage current from capacitors in the circuit of smart devices and selecting alternative components to reduce leakage could allow smart devices to last longer.

April 23, 2019 by Axel Schmidt, KEMET

Resolving the Signal Part 10: How Clock Signals Affect Precision ADCs

Part 10 of the Resolving the Signal series covers how clocks affect precision ADCs, touching on clock jitter, clock intermodulation and best PCB layout practices for clocking.

November 06, 2018 by Bryan Lizon, Texas Instruments

Understanding and Modeling Piezoelectric Sensors

This article explains some theory behind piezoelectric sensors and presents an equivalent circuit that you can use when you’re designing sensor systems.

October 15, 2018 by Robert Keim

Build Your Own Negative Voltage Generator

Everyone needs a negative voltage rail eventually, but most only have a single rail supply. This project will show you how to build a negative voltage generator that runs off a single rail supply!

June 07, 2018 by Robin Mitchell

How to Design Schmitt Trigger Oscillators

This article discusses the good and the bad regarding Schmitt Trigger RC oscillators. These oscillators are especially important because they are present in the internal oscillator in many popular MCUs.

May 24, 2018 by Eduardo Corpeño

X7R, X5R, C0G…: A Concise Guide to Ceramic Capacitor Types

This technical brief attempts to dispel some of the fog that surrounds the three-character cryptograms used to describe ceramic caps.

March 30, 2018 by Robert Keim

An Integrated High-Current Power Module: 0.5 to 2 Volt at 35 Amps from Texas Instruments

Texas Instruments has released a fixed-frequency step-down power module that delivers up to 35 Amps at output voltages ranging from 0.5 to 2 V.

March 08, 2018 by Nick Davis

What Exactly Is a Quartz Crystal, Anyways? A Look at Quartz Crystal Oscillators

This article explains some theory behind an extremely common electronic component.

March 02, 2018 by Robert Keim