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How Does Altium Designer Improve PCB Design Workflows?
One of the great pleasures in my life is to be the grandfather of—as of now—five grandkids. It’s interesting to watch them go through various stages of learning. There is Caleb, who is four, and Ashley, who is five (though she loves to remind everyone that she is NOT five, but five and seven months). Both are in different stages of learning. Ashley’s question for everything is “WHAT”, and Caleb, his question is “WHY.” What are we doing? Why is
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Major League Hacking Fuels Passion for Engineering Students
Judy Warner: Jon, please share briefly about your background and what inspired you to co-found Major League Hacking. Jonathan Gottfried: I grew up tinkering with technology, but when I went to college to study Computer Science it was so much more academic than the creative building that I loved to do. I switched majors to history, started doing programming work as a consultant on the side, and ended up graduating and becoming a Developer
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How To Solve Capacitive and Inductive Crosstalk in Your Design - OnTrack Whiteboard Series
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Electronics Lab Equipment: Kitting out a Lab from Scratch
Setting up a new electronic lab from scratch? In this article you'll learn essential information from budget, tools, your first soldering station, prototyping equipment, and more.
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Engineering Laptop Buying Guide Mid 2019
Previously, I covered buying a desktop computer for engineering purposes in The Definitive Engineering Computer Buying Guide Mid 2019. I only touched on engineering laptop/notebook computers at that point, if you’re looking at buying an engineering laptop this is the guide for you. If you’re looking for a laptop specifically for engineering work, my expectation is that you are traveling a lot or are a student. Either way, you’re not looking for a
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The Definitive Engineering Computer Buying Guide Mid 2019
If you’re looking for a new PC for engineering (electronic or otherwise), you don’t need to break the bank. This guide is for those of you more focused on engineering than keeping up with the latest PC hardware. Laptop vs Desktop Unless you plan on moving around a lot, or just don’t have a place to put a desktop computer, buying or building a desktop computer instead of a laptop will save you a lot of money and give you significantly better
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Selecting the Best Flex Fabricator
What are the key things to consider when selecting a fabricator for flex and rigid flex? When a designer is embarking on their first flex or rigid flex layout the challenge of learning a new material set and new design rules is often compounded by the added challenge of researching and selecting a new fabricator who has the capability to manufacture flexible materials. It really isn’t surprising, there are many fabricators that work with both
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The Impact of Stackup Design on Signal Integrity
As noted in several of my blogs as well as those of others, signal integrity is one of those elements within a high speed PCB design that has to be factored in from the start of the design concept. From its inception, signal integrity is carried through from design to board fabrication and final assembly. But, there are aspects where signal integrity is not always at the forefront of the design process, including the creation of the PCB stackup
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Validation Structures for Signal Integrity
Let’s say you’ve just received a populated switch or GPU PCB from your favorite PCB fabrication and assembly site. You sit down at your computer and start up your GUI or console to begin transmitting data. Trouble begins—the protocol to bring up the link isn’t working. What do you do? Checking the voltages and jumper positions is easy enough, but what about the signal integrity of your channel? Assuming that you did all of the required
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Building the Right Team for an Electronics Design Group: An Introduction
Building and growing the right team for electronics design in today’s job market can be quite challenging. We sometimes feel that as our company grows the talent pool dwindles. We embark on a search for the perfect designers, seeking out individuals who can “do it all.” For some, we idealize this knight in shining armor as a senior engineer, armed with his HP calculator in one hand and electronics textbooks in another. For others it is the whiz
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Avoid Holds for Common Data Package Errors
Ever had one of your data packages placed on hold by your fabricator? If so, you are not alone. A significant number of new flexible circuit or rigid flex designs are placed on hold for engineering questions and clarifications almost immediately after the order is placed with the fabricator. Tara Dunn reaches out to Director of Engineering at Summit Interconnect Technologies. His current position is focused on cutting-edge high-density
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Top Tips for Flex Designers from a Fabrication Perspective
Sometimes, it can seem like designers and fabricators are speaking two different languages, and maybe they are! But both are working toward the common goal of producing a high quality, reliable, and repeatable printed circuit board. “Back in the old days,” it was common for designers and fabricators to meet face-to-face on a regular basis. Designers became familiar with and understood the basic fabrication processes, including where different
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Why Your Root Cause Analysis Starts with Component Traceability
At this point, we’ve reached a significant milestone. Having followed through with the last article, we now have a very stable and, more importantly, reliable PCB library. Since we can safely use the data in designs, many people decide not to go beyond the review process. You should, however, continue to the fifth pillar if you want to ensure success. So, why the fifth pillar? Because although we have a great structure, we must take the
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First Prize Winner at Intel International Science and Engineering Fair
My name is Piotr Lazarek, and I’m a second year student at the “Filomata” secondary school in Gliwice. Since 2017 I have been engaged in developing new technologies within the sector of precision agriculture, and for my most recent project I worked on the creation of an autonomous vehicle which uses a replaceable ion-selective electrode system in order to measure concentrations of different elements inside soil. This work generates useful data
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Automotive Software Engineering: The Race to Hire Embedded Software Engineers
Embedded software engineers will take a new place of prominence in the automotive industry The current economic climate in the US is humming along and has been primarily driven by growth in the tech sector. Everything from consumer electronics, SaaS, and advanced manufacturing are helping drive growth. The electronics portion of the automotive industry is not typically seen as sitting at the cutting edge of new technology, until you look to the
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