What Is Bare Board Testing?
There’s a point in manufacturing where you’ve got a decision to make. Do you start assembling your bare PCB or electrically test its connectivity for opens and shorts?
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Reduce Time-to-Market for Your System-level Designs Using PSpice Systems Option
When you move from prototyping to real production, you need to fine tune again because ideal parts cannot emulate the realities of delays and non-linearities. This costs money and eats into../
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Early Stage Design Considerations of Starting a PCB Project from Scratch
There’s nothing quite like the smell of hot solder on a Sunday afternoon, tinkering in your basement as you bring a new electronic concept to life. PCBs are the foundation of modern electronics.
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Automotive System Trends for Analog IC Design
Automotive trends in electrification, autonomous driving, e-mobility and connectivity are shaping today’s analog design requirementts.
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PCB Design Strategies For Survivability
Face it; we’re hard on our equipment, especially our favorite gadgets. They get squashed to the point of deformation in our pockets. They get bounced around...
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Real World (Unexpected) Examples of a Multi-Board PCB System
What do reusable rockets, self-driving cars, and the blockchain have in common? Besides breaching major milestones in the last 3-5 years, they are all stellar examples of how advancements...
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What Role do PCB Designers Play in Product Field Service?
At the end of the day, your products are only as good as their in-the-field performance. It doesn’t matter how well they performed in a controlled environment.
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Making the Little Things Count on Your PCB Design
Even as everything related to electronics shrinks in size, a few small areas that we have been able to ignore so far remain. Along with the physical reduction, we also encounter reductions in our...
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Keeping High-Tech Weaponry Safe from Hackers
When many modern high-tech weapons were developed, such as nuclear weapon systems, computer capabilities were a fraction of what they are now. Few could have predicted the strides that...
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PCB Analysis Considerations for Every Designer
Printed-circuit board (PCB) complexity mandates performing different analysis types to ensure robust board performance. This complexity is brought on by the ever-increasing ...
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A Guide to PCB Material Selection
A material selection guide is as good a place as any to start. Your typical PCB consists of one or more layers of copper laminated between sheet layers of a non-conductive substrate.
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Time to go to the Library
The PCB can be no better than the underlying footprints and symbols. A lot of boards end up as scrap or are only partially useful due to improper footprints. Extra design cycles to fix these preventab
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Why Do Cell Phones Get Hot?
How many times have you noticed your mobile device getting a little warm to the touch? Most of the time, it’s not a big deal. But sometimes it is: A few models of phones have gotten so hot that they h
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How Do I Keep My Data Cool?
In 1965, Gordon Moore predicted that computing power would double every two years at the same cost. This model is known as Moore’s Law. In theory, Moore’s Law is the very definition of rapid progress—
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Thermal Challenges for Industrial Machinery
A single failure of a machine due to heat can bring down an entire assembly line to halt. At the printed circuit board level, we designers need to provide the most robust solutions to keep the wheels
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Make Reliable Designs That Won’t Fail In The Real World!- Use Smoke Analysis In PSpice (Part 3 of 4)
Heard about the ongoing recalls in the Automotive and Cellphone industry? Let's address the important issue of Circuit Reliability!
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Know How Your Circuit Works!- Using Sensitivity Analysis In PSpice (Part 1 of 4)
When in college, books tell you everything about your circuit. You already know which components are critical in your designs. But, what about when you enter an industry? Sensitivity Analysis helps yo
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So, You Want to be a CAD PCB Layout-er
Knowledge workers are of the variety that knows and does something that their manager probably doesn't. Even the schematic capture experts struggle with the layout software. It has always been a...
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Notes from the Board Room - on Checklists
Not just one, there should be a sanity check at every major step in the life of a layout. Some of us fondly remember the Apollo program on the grainy black-and-white TVs of the day. The whole...
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