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Sherlock Ohms
Content posted in May 2013
Rebooting the Van
Sherlock Ohms 
5/27/2013  28 comments
Now that automotive electronics are as complex as a personal computer, sometimes they need a reboot like a computer.
Fuse Holder Mismatched to Fuse
Sherlock Ohms 
5/20/2013  17 comments
If the fuse and fuse holder don't match up right, hefty repair bills might follow.
The Power of Secret Energy
Sherlock Ohms 
5/14/2013  21 comments
The light amid darkness increased suspicions. A secret power source was the answer.
The Case of the Cantankerous Battery Cells
Sherlock Ohms 
5/10/2013  7 comments
At the battery factory, a number of things can go wrong, from lousy suppliers to oddball crimping.
A Perfect Storm of Device Stress
Sherlock Ohms 
5/9/2013  11 comments
The recording device failed when it heard a loud, screeching voice.
What's the Time?
Sherlock Ohms 
5/8/2013  52 comments
The radio station couldn't keep its clock synchronized. Apparently, the power company was goofing up the time.
Altered Design Hampers Transmitters
Sherlock Ohms 
5/7/2013  10 comments
The cooling system on the space transmitters ran into problems from metallic goo. Someone improvised a mess.
The Power of Human Touch
Sherlock Ohms 
5/3/2013  15 comments
When all of the testing via instruments leave a problem unsolved, it may be time to deploy human senses.




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The engineers and inventors of the post WWII period turned their attention to advancements in electronics, communication, and entertainment. Breakthrough inventions range from LEGOs and computer gaming to the integrated circuit and Ethernet -- a range of advancements that have little in common except they changed our lives.
The age of touch could soon come to an end. From smartphones and smartwatches, to home devices, to in-car infotainment systems, touch is no longer the primary user interface. Technology market leaders are driving a migration from touch to voice as a user interface.
Soft starter technology has become a way to mitigate startup stressors by moderating a motor’s voltage supply during the machine start-up phase, slowly ramping it up and effectively adjusting the machine’s load behavior to protect mechanical components.
A new report from the National Institute of Standards and Technology (NIST) makes a start on developing control schemes, process measurements, and modeling and simulation methods for powder bed fusion additive manufacturing.
If you’re developing a product with lots of sensors and no access to the power grid, then you’ll want to take note of a Design News Continuing Education Center class, “Designing Low Power Systems Using Battery and Energy Harvesting Energy Sources."
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