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Thought Leadership
Electronic Product Life Cycle Management Avoids Unpredicted Application Results
Everyone has a smartphone these days. Well, everyone except my grandparents. They still use clamshell phones and perfectly happy with them. The rest of us have moved on to leaner and meaner communication devices. Eventually, the product life cycle for clamshell phones will end and they will be relegated to the history books. A look back through the history of technology reveals that no piece of technology can thrive forever. Project life cycle
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Managing Your Audio Power Supply Designs: Tips for Circuit Design
As I get older, I suspect I’m gradually getting deafer. My hearing was pretty sharp during my teenage years but these days, I miss out on conversations and need to frequently ask people to repeat themselves. Perhaps my hearing ability is deteriorating due to age; however, when I hear static noise creeping out of an amplifier, I know to trust my ears. In electronics, the power supply of audio circuits can mean the difference between perfect audio
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Choosing the Right RFID Card Technology For Your Embedded System
As a pure introvert who fears small talk, I absolutely dread networking events. Besides maintaining endless empty chatter with strangers, picking out the best attire is challenging, especially considering my dreadful fashion sense. Thankfully, I’m much better at choosing the right type of Radio Frequency Identification or RFID card technology for my embedded system projects. What is an RFID Card? In the simplest sense, an RFID card is a token
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Old Software Doesn’t Need a Leash for New Supplier Parts Updating
Keeping track of component updates is a big job, what with change announcements coming in from vendors and distributors in random announcements and emails throughout the year. Keeping track of random notices and having a good process for implementing them is also difficult. Using schematic and PCB editors, along with local and global libraries in an organized manner helps keep component information organized and available. Use of component
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With Software for Rigid-Flex Designing, You Can Define and Animate Your PCBs
Rigid-flex PCBs can open the door of possibilities wide open for complex form factors involving limited real-estate. If implemented correctly, you could effectively use each and every wall of any shaped chassis as a mounting surface for your PCB(s). Designing these rigid-flex boards in design software, such as Altium Designer, makes it easy to visually see how your components might interact with one another once actually in a flexed or folded
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Costed BOM: Expedite Cost Savings with Continually Updated BOM Pricing
Knowing your market and providing supply for your customers is an art. Purveyors of commodities have long been negotiating with their clients to plan supply chain needs. Stock becomes more desirable as supplies diminish, especially if demand grows and the need is great. If need and demand remain robust, pricing holds and suppliers make money while offering fair deals to their customers. Electronic component vendors carefully plan their offerings
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PCB Routing Angle Myths: 45-Degree Angle Vs 90-Degree Angle
There is nothing wrong with a healthy debate, whether it’s related to determining the worst pizza topping or the best solder mask. In the PCB editor world, a debate that plagues designers and researcher alike revolves around PCB routing angles. Should copper tracks of a PCB be routed at a 45-degree angle vs 90 degree angle PCB? With today’s equipment, however, it turns out that it usually doesn’t matter which angle you use. By utilizing modern
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Use Unique ID EEPROM in Your Embedded System to Prevent Design Counterfeiting
There’s a saying that smart people don’t always finish the race first. In college, I remember some classmates copying my assignments, only to end up getting better scores than I did. Being smart didn’t necessarily guarantee me the top grades in college and watching others achieve success based on my ideas became demoralizing. The business world is similar; it isn’t uncommon for companies to copy concepts that work well for their competitors and
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Internal Versus External Surge Protectors: What’s Best for Total PCB Protection
Whether its internal or external surge protection, your electronics device needs something to keep it healthy throughout the lifespan.
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Small Electronic Circuit Design Demands Large Amounts of Attention
With new taxes regularly introduced to the rising costs of living, it’s only a matter of time before consumers suffer from chain effects. It gets to my nerves when my favorite local restaurants increase prices or resort to reducing their serving size. Of course, I would prefer for things to stay the same but I can at least satisfy my hunger by paying a little extra. In electronics, PCB designs are also getting smaller, just like my favorite plate
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How to Use Test Points on PCB | Altium Designer
Maybe it’s because of the old memories of pop quizzes in grade school, but it seems like no one really likes the idea of “testing”. Just as the school children in “A Christmas Story” reacted badly to having to write a theme , people all over the world usually react just as negatively to the idea of taking a test. And yet, if you are going to be a circuit board designer, you are going to have to learn how to use a PCB test point. The good news is
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Don’t Worry Over Your PCB Layout Files ASCII Dance, Waltz with Unified Tools
Although competitive partner dancing looks complicated, the technique behind the art is precise. It is nothing like the PCB layout files ASCII dance. Dancers move their feet uniformly in intricate patterns set to the musical beat. If the technique is flawed, steps are missed, and feet collide, ruining the dance. Error messages are indications of missing steps in PCB layout software. When placing and routing components in the software, error
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Ease the Pain of Your PCB Supply Chain Management with Intuitive Design Tools
Have you ever been writing something and can’t figure out how to spell a word so you rephrase the entire sentence in order to use a different word? As much as replacing a word can kill your creativity in writing, it is much worse when you have to replace a component while designing electronic circuits. It happens a lot though when you aren’t connected to your supply chain management design. Problems like these can kill your creativity and cause
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Computer Fault Finding Checklist: Troubleshoot a Faulty Embedded System in Your PCB
Kids these days are much smarter than we were. When I was six, all I cared about was watching Sesame Street every evening. My son, on the other hand, regularly searches for his favorite cartoons on Youtube and asks for the correct phrases to type in to receive the exact results he’s looking for. Even at such a young age, he understands that asking smart questions leads to quicker, and more efficient, solutions. Although finding the right terms to
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Ducks in a Row: Process Control and Document Traceability in One Place
Louis Pasteur captured the essence of complicated endeavors when he stated that “fortune favors the prepared mind.” Don’t miss opportunities for excellence when faced with complex tasks. Designing and building printed circuit boards and their assemblies is a complex task, made up of many meticulous endeavors. You could say that unified PCA documentation and communication favors successful outcomes when building products. Document types and
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Obsolescence Management of Electronic Components Throughout Product Lifetime
I know what you’re thinking. Why can’t my manager automate a process for obsolescence management of electronic components? It would be nice to have one database compatible with each user’s software. Until then, I’ve set up weekly meetings so stakeholders can collect germane information about components into a common spreadsheet. It has been working but I would like to automate with software that all departments can use effectively. Let’s face it
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Keep the Petals on: Optimizing Daisy Chain Wired Communication
As a child, I was fascinated by trains. I remember staring down an empty railway for hours, simply waiting for a train to pass by. From my youthful perspective at the time, it was magical how the train never fell off the track despite essentially being a moving chain consisting of many . Although I eventually outgrew my obsession with trains, I became enamored by the daisy chain style of wiring for communication in electronics. As my career as an
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