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Mitigate Power Failure Programming Issues Using EERAM

Mitigate Power Failure Programming Issues Using EERAM

In this how-to article, we explore the use of I2C EERAM to save critical program variables when power fails and restore them when power returns to easily preserve program continuity.


Learn About ATmega328P Fuse Bits and How to Use Them with an External Crystal Oscillator

Learn About ATmega328P Fuse Bits and How to Use Them with an External Crystal Oscillator

This project introduces ATmega328P fuse bits and shows how to set them to use an external 16 MHz crystal oscillator.


An Introduction to Oscilloscope Probes

An Introduction to Oscilloscope Probes

This article looks at various types of oscilloscope probes and how to use them.


High-Accuracy Current Measurements: New Low-Value Resistors from KOA Speer

High-Accuracy Current Measurements: New Low-Value Resistors from KOA Speer

If you need high precision in your current measurements, you also need high precision in your current-sense resistor.


News Jun 23, 2017 by Robert Keim
Understanding and Eliminating 1/f Noise

Understanding and Eliminating 1/f Noise

This article defines 1/f noise and goes over ways to reduce or eliminate it in precision measurement applications.


Teardown Tuesday: Bluetooth Sony Speaker

Teardown Tuesday: Bluetooth Sony Speaker

With everything going wireless it comes as no surprise that even speakers are using Bluetooth! In this Teardown Tuesday, we will strip down a Sony Bluetooth Speaker to see how they are put together and what parts they consist of.


News May 16, 2017 by Robin Mitchell
Separating Signal from Power: New Automotive Inductors from TDK

Separating Signal from Power: New Automotive Inductors from TDK

Inductors such as the ADL3225V devices are useful when you want to use just one conductor to transfer both signal and power.


Taiyo Yuden MCOIL Metal Power Inductors | New Product Brief

Taiyo Yuden MCOIL Metal Power Inductors | New Product Brief

TAIYO YUDEN MCOIL metal power inductors provide improved DC bias characteristics and smaller coil size compared to ferrite-based and composite metal devices.


Less EMI, More Available Board Space: A New Passive Filter from TDK

Less EMI, More Available Board Space: A New Passive Filter from TDK

Why install three components when you could use one instead? You can simplify your layout with single-component passive filters, such as the MEM1005PP251T from TDK.


Determining the Equivalent Series Resistance (ESR) of Capacitors

Determining the Equivalent Series Resistance (ESR) of Capacitors

Learn more about the importance of capacitor ESR, how to measure it, and what factors can affect your measurements.


The Problem of Flexible Electronics in Wearable Device Tattoos

The Problem of Flexible Electronics in Wearable Device Tattoos

Researchers have created a printable electronic system that allows for a nano-material to flex with skin to create printable electrical tattoos.


News Mar 23, 2017 by Robin Mitchell
What 2017’s Potential Component Shortage Means for Design Engineers

What 2017’s Potential Component Shortage Means for Design Engineers

Veteran engineers and market forecasters alike have fears of an impending component shortage this year. What evidence is there to suggest such a claim and if true, how will engineers be affected?


News Mar 09, 2017 by Robin Mitchell
Teardown Tuesday: Sound-Activated LED Party Lighting

Teardown Tuesday: Sound-Activated LED Party Lighting

See what's inside a sound-activated LED for use in DJ environments.


News Mar 07, 2017 by Robin Mitchell
Introduction to Low-Power Embedded Design

Introduction to Low-Power Embedded Design

Low power consumption has become an important design goal in many electronic systems. This article introduces essential concepts and techniques.


Graphene Nano-Chimneys Could Cool Future Circuits

Graphene Nano-Chimneys Could Cool Future Circuits

Rice University students have determined that chimney-like structures made of carbon nanotubes could be the key to the future of heat dissipation.


News Feb 15, 2017 by Robin Mitchell
Cambridge’s Environmentally-Friendly, Conductive Graphene Ink Can Survive the Washing Machine

Cambridge’s Environmentally-Friendly, Conductive Graphene Ink Can Survive the Washing Machine

Researchers at the Cambridge Graphene Centre have created a process for creating wearable graphene that is durable and environmentally friendly.


News Jan 29, 2017 by Robin Mitchell
Why Source Shifting Is Important and How to Use It

Why Source Shifting Is Important and How to Use It

This article explains the rules associated with the technique of source shifting.


NPB: Cypress Protocol Analyzer / Maxim Building Automation Shield / TI Industrial eFuses

NPB: Cypress Protocol Analyzer / Maxim Building Automation Shield / TI Industrial eFuses

This week's "New Product Brief" featuring 3 new products in stock: Cypress’ CY4500 EZ-PD Protocol Analyzer, Maxim’s MAXREFDES130 Building Automation Shield, TI High Voltage Industrial eFuses.


Understanding Switching Regulator Output Artifacts Expedites Power Supply Design

Understanding Switching Regulator Output Artifacts Expedites Power Supply Design

Understanding these artifacts allows designers to successfully integrate switching regulators in a wider range of high-performance, noise-sensitive applications.


Understanding Current-Voltage Curves of Non-Linear Devices

Understanding Current-Voltage Curves of Non-Linear Devices

This article discusses the I-V curves of passive non-linear devices such as diodes, transistors, and thyristors.