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Analysis
George Leopold

Guest Blogs
Time for Obama to End Timidity on US Tech Manufacturing Jobs
George Leopold, Editor in Chief, EE Times Confidential
1/27/2012  10
President Obama highlighted the connections among manufacturing, job creation, and innovation in his State of the Union address. Blogger George Leopold notes that the president ...

Ann R. Thryft

Engineering Materials
Ford Recycles CES Plastic for Car Seats
Ann R. Thryft, Senior Technical Editor, Materials & Assembly
1/27/2012  4
I thought it was pretty cool to find out that Ford Motor Company is converting recycled plastic water bottles and other plastic waste into car seats for the 2012 Ford Focus ...

Charles Murray

News
MCUs Cut Mechatronics Design Costs
Charles Murray, Senior Technical Editor, Electronics & Test
1/27/2012  3
By using microcontrollers (MCUs) wisely, design engineers can cut costs and reduce complexity of mechatronic systems. Unfortunately, they often overlook the onboard capabilities of ...

Steve Lindberg

Sherlock Ohms
Shortcut Saves Time at Plant
Steve Lindberg
1/27/2012  3
I once worked at Eyedentify, a company that made retina scanners for biometric security. Manufacturing was starting to ramp up production, so a burning room was built to cook the ...

Beth Stackpole

News
CAE Drives Dutch High-Performance Auto
Beth Stackpole, Contributing Editor, Design Hardware & Software
1/26/2012  16
What do you do when you need to make a more muscular, higher performing version of your top-of-the-line sports car without adding weight and drag to the equation?

Ann R. Thryft

Engineering Materials
Composite Plane Repair Aided by Coating
Ann R. Thryft, Senior Technical Editor, Materials & Assembly
1/26/2012  14
In addition to repairing composites in aircraft structures, figuring out whether they have been damaged in the first place was a top priority in a GAO report that critiqued the ...

Rob Spiegel

Sherlock Ohms
Battery Sparks Red-Hot Mystery
Rob Spiegel, Senior Editor, Automation & Control
1/26/2012  15
I was evaluating a new device in an industrial environment. To test it, I had a shop-made electronic test device which used a simple little alkaline 9V battery (size 522) for power. ...

Kevin Craig

Guest Blogs
What Is Pulse Width Modulation?
Kevin Craig, Professor of Mechanical Engineering, Marquette University
1/26/2012  9
As engineers, there are many components and devices we use every day that we treat as black boxes. We only are concerned about the inputs and outputs of the black box, and this is ...

Most recent post: wquiles... <!-- @page P --> To expand...
Ann R. Thryft

News
Surgical Robots Could Fix NASA Satellite
Ann R. Thryft, Senior Technical Editor, Materials & Assembly
1/25/2012  24
A modified Da Vinci surgical robot is helping NASA study how robots can refuel and service space satellites, remotely controlled from Earth. The agency's Notional Robotic Servicing ...

Features

Slideshow: 11 Top iPad Engineering Apps
11/28/2011
 31
Here are 11 iPad apps in automation, CAD, and technical reference for mechanical, industrial, and design engineers.

Case Study: Building Your Own 20kW Hydroelectric Power Plant
11/16/2011
 43
Using automation components from AutomationDirect, this small-scale hydroelectric system generates 20kW of power from a nearby lake.

Slideshow: 2012 Consumer Electronics Show (CES) Preview
11/10/2011
 14
The 2012 International Consumer Electronics show has innovative designs of interest to mechanical engineers. Check out our CES slideshow.

Slideshow: Messiest Engineering Desks
10/26/2011
 33
Here's a slideshow of the messiest engineer's desks submitted by readers of our sister site EETimes.

Top 5 Roadblocks to Digital Factory of the Future
10/24/2011
 18
The digital factory of the future faces challenges of cost, compatibility and programmability as PLCs and PACs lurch towards a fulling integrated production cycle.

Slideshow: Apple iPad 2 Teardown
10/5/2011
 6
UBM TechInsights conducted a teardown of the Apple iPad 2 3G version tablet.

Distinguishing Between Scientists & Engineers
10/3/2011
 35
News media often identify engineers as scientists and engineering achievements as scientific ones.

Slideshow: Humanoid Robots Get Real
9/26/2011
 19
"Uncanny valley" refers to the revulsion that humans feel when they see a humanoid robot.

Cadillac Cutting Mass 1 Gram at a Time
How engineers reduced mass of the body structure on the new ...
Ford Showcases Its First Plug-in Hybrid
The technical choices that Ford made on its new C-Max ...
Tesla's Model S Nears Production
Khobi Brooklyn of Tesla Motors talks about the advantages ...
Gadget Freak Case #203: Smart Recycle Can
This recycler determines the type of material being entered ...
What's Next. Right Now.
Mouser urges you to ensure your product life span by not ...
Environmental Commitment
Mouster stresses identifying EOL, obsolete, and NRND products.
Chevy Volt Structure Enhancements
To help the Chevy Volt handle side impacts, GM engineers ...
01:01
Voyager Belt Actuator Lengths up to 6 ...
50mm wide steel reinforced belt and 20mm profile rail and ...
TechnoMod XYZ Gantry System Is a ...
Complete 3-axis automation platform with controller, I/O, ...
ICP Gantry Robot Is a Complete Desktop ...
This compact, low-cost gantry robot is great for testing, ...
Gadget Freak Case #202: The Frankenkindle
Glenn Johnson created an easier-to-use Kindle using the ...
Gadget Freak Case #201: Plug & Play ...
Jared Bouck's monitor system is 100 percent open-source and ...
Gadget Freak Case #200: The Sun Lights ...
To provide nighttime safety for his deck, William Grill ...
02:40
Gadget Freak Case #199: Nixie MilliVolt ...
When James Hartnett found a Nixie, a tube for displaying ...
Gadget Freak Case #198: Build a Remote ...
Andy Morris has devised a propeller fan remote control that ...
Gadget Freak Case #197: Controlling ...
To make his solar water heater more efficient, Paul ...
Cadillac Explains CUE Infotainment System
Jeff Massimilla of GM explains the technology behind ...
Gadget Freak Case #196: Mayan Water ...
This waterfall flows over a miniature Mayan temple, and the ...
Chevy Volt Deep Dive
Design News editor Charles Murray looks at the Chevy Volt’s ...
Rotary Movements With Energy Chain ...
Watch rotary movements with energy chain cable carriers.
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First Stop
Gadget Freak Case #203: Smart Recycle Can
This recycler determines the type of material being entered, by scanning it in or entering it ...
Gadget Freak Case #202: Frankenkindle – An ...
To help his sister, who has cerebral palsy, Glenn Johnson created an easier-to-use Kindle by ...
Gadget Freak Case #201: Plug & Play Sprout Board
Jared Bouck found that off-the-shelf monitor systems were lacking the features he needed and ...
Gadget Freak Case #200: The Sun Lights Up the ...
To provide nighttime safety for his deck, William Grill used a 40W regulator and solar panel to ...
Slideshow: Best Gadget Freak Projects of 2011
Here's a slideshow with links to our best homebrew engineering projects, drawn from the Design ...
HP Printer Is Baked Back to Life
The HP printer died. The owner found surprising success with a home-baked solution.
Why Are USB-A Connectors So Frail?
USBs are the most common PC connectors, yet they are also the most fragile.
Oven Door Is Not Child-Proof
If the oven locks for cleaning, why doesn't it have a child safety lock?
I/O Drive Stings Boat Owner
The Stingray boat ran into trouble with its Volvo Penta SX I/O drive.
Time Ticks Backwards on This Clock
Sometimes an appliance works great, but it just happens to work backwards.
Shortcut Saves Time at Plant
A bit of ingenuity can take a burdensome testing job and streamline it with handmade automation.
Battery Sparks Red-Hot Mystery
Even the little 9V battery that we use in our smoke alarms and transistor radios delivers plenty ...
Nuclear Plant Triggers False Alarms
A nuclear energy generation plant was throwing off one alarm after another. Sherlock Ohms, come ...
Power Supplies Cause Confusion in Lab
Sometimes your basic assumptions -- like well-working power supplies -- hide the problem you're ...
Case of the Failing Switching Regulator IC
Choose your capacitors well, and read your research notes carefully, lest you blow up your product.
Time for Obama to End Timidity on US Tech ...
President Obama laid out a "blueprint for an American economy that’s built to last" during his ...
What Is Pulse Width Modulation?
All engineers need to know what pulse width modulation is, and why it is so widely used.
Understanding Galvanic Corrosion
Following these simple rules can help keep your designs safe from galvanic corrosion.
Petroski on Engineering: The Normalization of ...
Normalized deviance has plagued the oil drilling industry, where at least some companies have ...
Responsibility & Integrity a Must in ...
The decision to not make the fix made (short-term) financial sense, but in the long run, will it ...
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Jan 30 - Feb3, Microcontrollers, Advanced


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