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rich.pell
Member Since: June 25, 2013
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Blog Posts: 44
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posted in June 2014

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Power Week: Cheap, Organic Battery for Power Grid; Paper-Thin Battery for IoT & SiC News
News & Analysis  
6/26/2014   4 comments
This week scientists announce a battery for grid electrical storage, German researchers demonstrate efficiency improvements in power electronics, and STMicroelectronics introduces a paper-thin lithium battery suited for ultra-low-profile applications.
Power Week: Superconducting Secrets Revealed, 660°F Circuits & Power Transistor Rebound
News & Analysis  
6/19/2014   Post a comment
This week, a breakthrough in high-temperature superconductivity, a positive forecast for power semis, SiC circuits that can operate at 660°F, a shock-and-vibration resistant 3,400 F supercap, and more.
Comment: Re: Progress? - rich.pell - 6/17/2014
Comment: Impedances - rich.pell - 6/13/2014
Power Week: Wire/Supercap Hybrid, HV SiC & WEBENCH Power PCB Export
News & Analysis  
6/12/2014   Post a comment
This week, a wire that both transmits and stores electricity; a transparent plastic or glass layer that sorts sunlight to boost solar cell efficiency; a 30-kW dc/dc converter that uses 10-kV SiC devices; and PCB creation and layout export come to WEBENCH Power Designer.
Power Week: Simple Home Fuel Cell & Wireless Charging Spec Triples Power Delivery
News & Analysis  
6/5/2014   Post a comment
This week, a simple fuel cell for home use, a wireless charging spec is expanded to enable charging of tablets and laptops, and a USB power delivery controller that enables a single USB cable to deliver data and up to 100 W of power simultaneously.


EE Life
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Max Maxfield

Aging Brass: Cow Poop vs. Horse Doo-Doo
Max Maxfield
41 comments
As you may recall, one of the things I want to do with the brass panels I'm using in my Inamorata Prognostication Engine is to make them look really old. Since everything is being mounted ...

EDN Staff

11 Summer Vacation Spots for Engineers
EDN Staff
18 comments
This collection of places from technology history, museums, and modern marvels is a roadmap for an engineering adventure that will take you around the world. Here are just a few spots ...

Glen Chenier

Engineers Solve Analog/Digital Problem, Invent Creative Expletives
Glen Chenier
12 comments
- An analog engineer and a digital engineer join forces, use their respective skills, and pull a few bunnies out of a hat to troubleshoot a system with which they are completely ...

Larry Desjardin

Engineers Should Study Finance: 5 Reasons Why
Larry Desjardin
45 comments
I'm a big proponent of engineers learning financial basics. Why? Because engineers are making decisions all the time, in multiple ways. Having a good financial understanding guides these ...

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