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What if You Could Create a Biomedical Device with Only a Pencil and Paper?

What if You Could Create a Biomedical Device with Only a Pencil and Paper?

A recent study revealed how the friction of a graphite pencil on paper can potentially power on-skin biomedical monitoring.


Electric Bicycles Are at Their Peak. How Are They Designed?

Electric Bicycles Are at Their Peak. How Are They Designed?

What must e-bike designers consider in building these "green" modes of transportation? Motor power, range, motor type, and more.


News Jul 21, 2020 by Dr. Steve Arar
What Is a Voltage Drop in an Electric Circuit?

What Is a Voltage Drop in an Electric Circuit?

How exactly does polarity factor into the voltage drops across the three basic elements of electrical circuits—resistors, capacitors, and inductors?


What Vishay’s New Power Stage Teaches Us About Reverse Recovery

What Vishay’s New Power Stage Teaches Us About Reverse Recovery

Modern power devices rely on small on-state resistance and fast reverse recovery. What's behind the power stages driving these two key characteristics?


News Jul 20, 2020 by Dr. Steve Arar
A New Strategy by Australian Researchers Presents Improvements to Advanced Energy Storage

A New Strategy by Australian Researchers Presents Improvements to Advanced Energy Storage

The researchers claim that new types of cathodes, suitable for advanced energy storage, can be developed using beyond-lithium ion batteries.


News Jul 17, 2020 by Luke James
The World’s First Truly Monolithic MEMS Speaker Hits the Market

The World’s First Truly Monolithic MEMS Speaker Hits the Market

MEMs speakers already have a leg up on conventional speakers. What does a fully-monolithic MEMs speaker entail?


News Jul 17, 2020 by Jake Hertz
Powering a Pacemaker from Within: a Light-Harvesting Implant May Eliminate Battery-Replacement Surgery

Powering a Pacemaker from Within: a Light-Harvesting Implant May Eliminate Battery-Replacement Surgery

A pacemaker battery must be replaced every 5 to 15 years. Researchers at GIST in Korea have developed a novel photonic wireless system to power medical implants—no surgery required.


News Jul 16, 2020 by Jake Hertz
Potential Advances in Flexible Electronics Could Now Be Looming Thanks to Penn State Research

Potential Advances in Flexible Electronics Could Now Be Looming Thanks to Penn State Research

A new, fundamental understanding of polymeric relaxor ferroelectric behavior could lead to major advances in flexible electronics.


News Jul 15, 2020 by Luke James
Research Findings Lead to a Greater Understanding of 2D Superfluids and Their Impact on Power Systems

Research Findings Lead to a Greater Understanding of 2D Superfluids and Their Impact on Power Systems

Scientists from Universität Hamburg and the Cluster of Excellence have reportedly succeeded in observing strong evidence of superfluidity in a central model system, a two-dimensional gas cloud, for the first time.


News Jul 15, 2020 by Luke James
A Spike in EVs Means a Spike in Insulated Gate Bipolar Transistors (IGBTs)

A Spike in EVs Means a Spike in Insulated Gate Bipolar Transistors (IGBTs)

The Insulated Gate Bipolar Transistor (IGBT) has been a key player in the development of electric vehicles. What makes them so valuable?


News Jul 14, 2020 by Jake Hertz
Motorizing the IoT With Battery-powered Stepper Motors

Motorizing the IoT With Battery-powered Stepper Motors

This article looks at how stepper motors work well in IoT-oriented tasks such as positioning security cameras and remote sensors or actuating air vents, valves, and window covers. 


Advancing Future Flexible Wearable Electronics Through Liquid Metal Synthesis

Advancing Future Flexible Wearable Electronics Through Liquid Metal Synthesis

Research aims to harness the piezoelectric properties of unique ultra-thin materials.


News Jul 13, 2020 by Gary Elinoff
Op-Amp Basics: Introduction to the Operational Amplifier

Op-Amp Basics: Introduction to the Operational Amplifier

In this video, we will introduce a component that is an essential tool for anyone who designs analog or mixed-signal circuits. This component is called an operational amplifier, or op-amp for short.


AI Chip Strikes Down the von Neumann Bottleneck With In-Memory Neural Net Processing

AI Chip Strikes Down the von Neumann Bottleneck With In-Memory Neural Net Processing

The von Neumann Architecture, which has been a staple in computer architecture, may soon find itself less useful in the world of artificial intelligence.


News Jul 10, 2020 by Jake Hertz
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
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.


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
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.


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