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PCB Design
PCB Design For Test Structures And Tests Performed, Part 2
In Part 1 of my article I outlined the various test structures that can and should be incorporated into any given PCB design. Included in this was a description of how they are built, where they are located and how they are used to ensure PCB structural and performance integrity. As speeds have increased and designs have become much more complex, test structures have become a necessity rather than features that can be added indiscriminately. And
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PCB Design For Test—Test Structures And Types Of Tests, Part 1
An important part of any high-speed design is making sure it can be tested successfully during manufacture and operation. Since these tests are performed significantly downstream from the PCB design process, they are not often properly and thoroughly accounted for as part of this process. This article will address two important aspects of the design for test process: creating test structures (aka test point connections) within the board, and
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Communication from Design to Assembly
In a perfect world, a box and enclosure are designed, and then printed circuit boards or flexible circuits are designed to fit within that box perfectly, meeting all the electrical and mechanical requirements of the project. Sadly, most of us don’t get to work in that perfect world and at times must deal with challenges to that original plan. Things don’t always work as expected. Sometimes that is because something obvious was missed., Often it’s
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TradeInTradeUp_Q2Promo
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Data-Over-Sound Open Source: Chirp Unlocks the Power of Sound
Chirp sends data seamlessly over soundwaves (Image source: chirp.io) According to the Wikipedia, a chirp is a signal in which the frequency increases (up-chirp) or decreases (down-chirp) with time. It’s also the name of a rather interesting company, whose website can be found at Chirp.io I don’t know about you, but – until recently -- if someone were to ask me how to transmit data from one device to another, my knee-jerk reaction would have been
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Advancements in Electronic Component Management
In this volatile business of ours, we can ill afford to rest on our laurels, even to pause in retrospect. Times and conditions change so rapidly that we must keep our aim constantly focused on the future. - Walt Disney I stood at the large hospital window looking out at the early evening sky. I could see several stories below just a small section of the nearby freeway. As typical for the late hour, the traffic was at a standstill, with its
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How to Use Altium Designer Most Efficiently
One of the things I really love about Altium Designer
®
is how many shortcuts there are, and how customisable they are. A while ago in my database library ’s chat channel, there was a really good discussion about shortcuts and how each of us customises his or her menus to be able to draw schematics and layout boards as quickly and efficiently as possible. Many of us use and love similar shortcuts, but there were enough interesting use cases that I
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Fabulous Folding Phones
Microsoft doubles up with its dual screen Surface Duo (Image source: Microsoft) I like to think that I'm riding the crest of the technology wave, but every now and then something slips past my eagle eye and then leaps out to surprise me when I least expect it. Such was the case when I ran across the fact that Microsoft is planning on rolling out a fabulous folding smartphone called the Surface Duo in 2020. We will return to this in a moment, but
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1:8:19
Bob Martin on Moving from Prototype to Production with Arduino - AltiumLive Keynote
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Robert Feranec on How Other Companies Implement Their Hardware Design Process - AltiumLive Keynote
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57:09
Eric Bogatin on Breaking Bad: A Downside of Open Source Designs - AltiumLive Keynote
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1:1:59
Joe Grand Talks About When Hacking and Engineering Collide - AltiumLive Keynote
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1:41:25
The New Altium Designer 20, Altium 365, and Looking Ahead to 2020 - AltiumLive Keynote
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Which IoT Protocols to Use for Industrial Environmental Monitoring?
The progression of industry and manufacturing throughout the past 250 years A report from the M cKinsey Global Institute estimates that IoT devices could have an annual economic impact of $3.9 trillion to $11.1 trillion across many different settings by 2025, including factories, cities, retail environments, and the human body. IoT devices can be used to gather and process information remotely, either for automation or analysis purposes. IoT
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Paralyzed Man Walks with Aid of Mind-Controlled Exoskeleton
Paralyzed man walks with aid of mind-controlled exoskeleton Image source: A frame from BBC video In an earlier column we introduced a tiny (2.5 mm x 0.6 mm) device called Injectsense , which can monitor the pressure inside the eye. In the not-so-distant future, the goal is to use devices like these to provide organ-to-cloud data connections that will allow clinicians and physicians to monitor our health and determine the effectiveness of
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2:10:31
AltiumLive 2019 - Live from San Diego - Day 1
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Great Spock! NeoSpectra-Based Tricorders are (Almost) Here!
The lightweight handheld NeoSpectra-Scanner provides material analysis capability Image source: Si-Ware Systems I have a cousin who lives in Canada. We’ll call her Rachel (because that's her name). Rachel is extremely allergic to almost any form of shellfish. The slightest hint of a sniff of a mollusk, crustacean, or echinoderm will leave her gasping frantically for air and grasping feverishly for her EpiPen. Rachel's allergy is so severe that
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Pagination
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