Ask an Engineer
Duotech Ask an Engineer PostsPrototype Approach
Click for Video - What do you need to consider when developing a prototype? Engineers develop prototypes to prove that an approach is valid. Sometimes a rats nest of wire can be used to prove a concept, but what provides the best results? Does it need to be packaged?...
“Simulating the Case” – The Software That Makes It Possible
Following up on our Mechanical design capabilities, we discuss with Sarah Loeffler what our different software tools can do in our workflow. From working through design iterations to analysis to documentation, the various software tools that we use are critical in...
The First Microprocessor
In the world of microprocessors, we look to the one that started it all, the Intel 4004. We take a look at this device on its 44th anniversary, and many advances that have come after it. This includes the difference between microprocessors and microcontrollers. These...
“Making The Case” – The Benefits of In-house Fabrication Capabilities
Watch Video Below In the video below, we continue our discussion with Sarah Loeffler about the role of mechanical engineers here at Duotech Services. In this video, we discuss machining and 3D printing technologies that Duotech has available. We ask what advantages...
Managing Noise in Electronic Systems
Managing noise in electronic systems requires more than just putting everything in a metal box. What is needed to be done beyond shielding? EMI considerations can make or break your design’s capabilities. This edition of Watts Relevant focuses on mitigation of noise...
“Making The Case” – Mechanical Engineers in an Electrical Design Shop
Mechanical engineers do not need to be constrained to a factory setting. Even an electronics design shop can be greatly enhanced by the skills that a mechanical engineer can bring to the team. Using modern solid modeling and simulation software, the mechanical team at...
Mitigating Noise of Electronic Systems
Electronic components and system not only generate noise sources but are also sensitive to them, as well. Cables, passives, and simple transistor switching can introduce challenges. This episode of Watts Relevant focuses on dealing with real world noise inside and...
Thermal Management Considerations in Aerospace Applications
The basic methods of dumping heat are well known, but aerospace applications introduce challenges. Will your bench system work with a low air density? How do devices in space dump heat? In this video below you'll learn about these applications when considering...
Number Smashing without Suffering?
Every design engineer needs to perform calculations, and nobody wants to set up workflows that they have already spent time working through. Every vendor tells the world that they have the solutions, but few make the cut. Moreover, the costs of the tools can be vastly...
2015 International Radar Symposium
The 2015 International Radar Symposium provides a broad view of what is happening in this field. Watch the video below of Daniel Roger's as he shares his experience at this year's event in Dresden, Germany. Radar topics included were the following: passive, ultra-wide...
Leaky Waveguide Antenna Design Methodology – Lunch and Learn
This is a “Lunch and Learn” event that happens monthly at Duotech. Engineers gather, eat, and share their work with each other. For this month, the focus is on leaky waveguide antennas. The videos highlights design, testing, fabrication, and lessons learned. Take a...
Thermal Runaway of Lithium-Ion Batteries
In a study published today in Nature Communications, we can watch the most detailed look to date of what happens in a commercial Lithium Ion (LiON) cell during a thermal runaway condition. The aviation industry would like to make use of LiON technology because of its...