All About Circuits

Latest Articles and Videos

Categories

From Notre Dame to Mars, Ground-Penetrating Radar Unearths Mysteries Previously Unseen

From Notre Dame to Mars, Ground-Penetrating Radar Unearths Mysteries Previously Unseen

How are ground-penetrating radars forging exploration in space exploration, archeology, explosive detection? It turns out, this technology can be quite versatile.


News Jul 10, 2020 by Kayla Matthews
Ep. 5 | LoRaWAN: The Things Network and LoRa Alliance Talk Open IoT

Ep. 5 | LoRaWAN: The Things Network and LoRa Alliance Talk Open IoT

There are many IoT-enabling wireless protocols, but how many can lay claim to counting cars in smart cities while tracking cows in the fields of Australia? Let's talk LoRaWAN.


Podcasts Jul 10, 2020 by Dave Finch
Combining the Best of Solid-State and Liquid-State in a New Liquid-Metal Battery

Combining the Best of Solid-State and Liquid-State in a New Liquid-Metal Battery

Researchers at the University of Texas have developed a liquid metal battery that can operate at 20°C.


News Jul 09, 2020 by Gary Elinoff
Continuous Medical Monitoring Is Now a Reality With Sophisticated Smartwatch Circuitry

Continuous Medical Monitoring Is Now a Reality With Sophisticated Smartwatch Circuitry

Smartwatches are increasingly used as medical devices. What's going on at the circuit level for these bio-metric wearables?


News Jul 09, 2020 by Nicholas St. John
From Autonomous Cars to Autonomous Satellites, a NN Accelerator Chip Fits Both

From Autonomous Cars to Autonomous Satellites, a NN Accelerator Chip Fits Both

What happens when you bring AI initially geared for autonomous vehicles to space?


News Jul 09, 2020 by Jake Hertz
The Multi-Core and DSP Capabilities of the LPC5500 MCU Series

The Multi-Core and DSP Capabilities of the LPC5500 MCU Series

In this article, learn more about the multi-core, DSP acceleration, and co-processing features of the LPC5500 series of microcontrollers.


How to Measure Gas Flow in a Mechanical Ventilator Using a Differential Pressure Sensor

How to Measure Gas Flow in a Mechanical Ventilator Using a Differential Pressure Sensor

In this article, we’ll look at another interesting application of pressure sensing in mechanical ventilation.


Spin-Gapless Semiconductors Show Promise in Spintronic Devices

Spin-Gapless Semiconductors Show Promise in Spintronic Devices

The relatively new semiconductor—spin-gapless semiconductors—bridges zero‐gap materials and half‐metals while having spin-polarized electrons and holes.


A Statistical Model for Identifying Potential Defects in Quantum Computers

A Statistical Model for Identifying Potential Defects in Quantum Computers

A Spanish student’s internship in Bilbao, Spain, has led to a paper where the author claims to have helped create a universal model that can predict the number distribution of topological defects in non-equilibrium systems.


News Jul 08, 2020 by Luke James
Engineers Deal With Drift in Many Ways. What About a “Zero Drift” Hall-Effect Current Sensor?

Engineers Deal With Drift in Many Ways. What About a “Zero Drift” Hall-Effect Current Sensor?

You may be familiar with current-sense amplifiers to mitigate drift. Now, Texas Instruments offers what they call the "industry’s first zero-drift Hall-effect current sensors."


News Jul 08, 2020 by Jake Hertz
SpooQy-1 Nanosatellite Brings Gains in Space for Privacy and Computing Power

SpooQy-1 Nanosatellite Brings Gains in Space for Privacy and Computing Power

Entangled quantum signals generated aboard a 2.6 kg nanosat in low earth orbit herald the possibility of hack-proof computer networks.


News Jul 07, 2020 by Gary Elinoff
Wi-SUN: the New Wireless Standard Rivaling LoRaWAN and NB-IoT in Smart Cities

Wi-SUN: the New Wireless Standard Rivaling LoRaWAN and NB-IoT in Smart Cities

A new connectivity protocol shows promise for IoT designs, rivaling LoRaWAN and NB-IoT.


News Jul 07, 2020 by Tyler Charboneau
Researchers Marry Plasmonics and Electronics on a Single Chip for Record Data Transfer Speeds

Researchers Marry Plasmonics and Electronics on a Single Chip for Record Data Transfer Speeds

Researchers from ETH Zürich have successfully combined photonic and electronic elements onto the same chip for the first time. The implications? A brighter future for optical communication networks.


News Jul 07, 2020 by Jake Hertz
PCB Space Constraints? How Intermediate Bus Converters Can Help

PCB Space Constraints? How Intermediate Bus Converters Can Help

Intermediate Bus Architecture is an emerging method that power designers are using to conserve PCB space. This article discusses the solution benefits and tradeoffs of adopting this technique, and how it may be scaled to address application-specific requirements.


A New Versatile Production Method for Energy Applications Based on 2D Materials

A New Versatile Production Method for Energy Applications Based on 2D Materials

Researchers at the University of Essex in the UK have pioneered a new production method for heterostructure devices, based on two-dimensional (2D) materials like graphene.


News Jul 06, 2020 by Luke James
The Immortal IoT: How Energy-Harvesting PMICs and Low-Power MCUs Enable the “Infinite Battery”

The Immortal IoT: How Energy-Harvesting PMICs and Low-Power MCUs Enable the “Infinite Battery”

Belgian company e-peas is looking to disrupt the IoT industry by providing an array of energy-harvesting PMICs and low power MCUs.


News Jul 06, 2020 by Jake Hertz
Beyond 2D Touchscreens: Researchers Develop Interactive Displays That Adapt to Any Shape

Beyond 2D Touchscreens: Researchers Develop Interactive Displays That Adapt to Any Shape

A team of researchers at Bristol University has developed an interactive display that can be sprayed in any shape.


News Jul 06, 2020 by Luke James
Engineers Can Develop Fever-Sensing Technology. But Should We?

Engineers Can Develop Fever-Sensing Technology. But Should We?

Thermal imaging technology has become ubiquitous in industrial and commercial applications. Now, governments and health regulators are recommending temperature checks as a method to combat the spread of COVID-19.


News Jul 06, 2020 by Adrian Gibbons
Amazon Establishes a Specialized Business Segment for Aerospace Data Processing Technologies

Amazon Establishes a Specialized Business Segment for Aerospace Data Processing Technologies

Amazon's new Aerospace and Satellite Solutions division represents the company's expanding commitment to space-based enterprise.


News Jul 05, 2020 by Gary Elinoff
Introduction to Power Management: Voltage Regulator ICs

Introduction to Power Management: Voltage Regulator ICs

In this video tutorial we will focus on integrated circuits that help us to generate supply voltages for analog, digital, and mixed-signal designs.