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Automating Your BOM System for PCB CAD Library Quality and Compliance Automating Your BOM System for PCB CAD Library Quality and Compliance Some years back I was helping my son organize his finances, and he was explaining to me how he didn’t need to track anything because all of that information was available to him online. The benefits that online banking provides are fantastic for sure, but they don’t quite cover everything. I asked him how he was tracking the checks that he had written which hadn’t cleared yet, and he dismissed me with a wave of his hand. These days, after several Read Article
Using a BOM Tool Enables You to Create Your Design with Confidence Using a BOM Tool Enables You to Create Your Design with Confidence My dog is so old that he sleeps 20 hours a day and naps the other four. Therefore it was with great surprise the other day when he attacked another dog while we were out on a walk. This other smaller dog had simply come over to say “hi,” and my dog suddenly lunged at him. Fortunately, his bark really is bigger than his bite and the other dog wasn’t hurt in the least. I’ve got to admit though that I admire his confidence because at his age a Read Article
Put the Power of a BOM Template to Work for You Put the Power of a BOM Template to Work for You One of the dictionary definitions of the word “template” is; anything that determines or serves as a pattern or a model. Without realizing it, I bet that we all rely on a lot of templates in our lives. I have certain document templates that I use for work, and my wife has hundreds of patterns that she uses when sewing. I even have a designated pattern set for my Christmas decorations so that I can quickly put them up and then easily take them Read Article
Remote BOM Access Makes Work as Easy as Hitting a Button Remote BOM Access Makes Work as Easy as Hitting a Button It seems like you can’t purchase any electronic device anymore without it coming with a remote control. TVs, radios, and computers all have them, and you can even find them on fireplaces and air conditioners. This is not a complaint, I love having the ability to control things remotely. I have enough years behind me that I remember having to get up and walk over to the TV to change the channel. In my opinion the more remote control the better off Read Article
For Your DC Power Application, Which Switching Power Supply Topology is Right? For Your DC Power Application, Which Switching Power Supply Topology is Right? We often have our old-timer pioneers to thank for laying down the groundwork for our continued success and future growth. These old-school designers had nothing more than theory and confidence to drive their designs, or more specifically, to drive their failures. But as stated by a multitude of wise individuals, each failure is nothing more than a discovery of how not to do something. However, with the discoveries of failures also come Read Article
Embedded RF Design: Ceramic Chip Antennas vs. PCB Trace Antennas Embedded RF Design: Ceramic Chip Antennas vs. PCB Trace Antennas Knowing ceramic antennas vs PCB trace antennas will enable you to design the PCB that meets your frequency needs. Read Article
PCB Chassis Might Keep Your PCB Design From Exhausting Itself PCB Chassis Might Keep Your PCB Design From Exhausting Itself The world of racing is something that both fascinates and eludes me. On one hand, it’s thrilling to watch cars that have been fine-tuned to the most minute weight and aerodynamic requirements go flying down a road or around a track. On the other hand, from my experience, the majority of thrill from the sport largely comes from the accumulation of narratives and knowledge beforehand. I don’t care so much about actually watching the cars run smooth Read Article
SpaceX and Other Advanced Technologies Require Multi Board PCB Innovations SpaceX and Other Advanced Technologies Require Multi Board PCB and CAD Software Innovations When I was in middle school I used to love to build and fly model rockets. We had a rocket club at school and except for the number of rockets that I littered the trees with, it was a lot of fun. One thing was certain though, although the rockets we launched went up, no one knew exactly where they might come down. Suspended by their parachutes (assuming that those chutes actually deployed as intended), they might land anywhere. Recently I watched Read Article
Even Simple Schematic Diagram Drawing Software is Better than Pencil and Paper Even Simple Schematic Drawing Programs are Better than Pencil and Paper My mother used to clean all of her dishes in the sink with soap and water, and then put them in the dishwasher to finish the job. Perhaps when she was young those older dishwashers weren’t as good at cleaning dishes as they were later on. Years later when I was married and was cleaning up the kitchen, my wife looked at me as if I had lost my mind. “Why are you doing the same job twice,” she asked? It was the way that I had always done it, of Read Article
Phalanx, not Failure: PCB Shielding to Protect Your Design Phalanx, not Failure: PCB Circuit Shielding to Protect Your Design During 7 B.C., Greek soldiers—or hoplites--carried a large, concave, circular pcb shield called the hoplon. Made from bronze and wood, the hoplon or Argive shield protected hoplites from chin to knee and—when overlapped—became the basis for the Greek phalanx. At the beginning of the 20th century, Ethiopians used their shields when fighting against an invading Italian army. The constant banging on the shields by the Ethiopians mingled with war Read Article
How Blind, Buried and Through-Hole Vias Can Impact Your PCB Design How Blind, Buried and Through-Hole Vias Can Impact Your PCB Design Growing up, I was obsessed with all things Super Mario, but honestly, who wasn’t. Specifically, I was a sucker for the Super Nintendo, old school version. Bounding from platform to platform, tossing pixelated turtle shells, saving princesses… what a life. One of the best, albeit strangest, of the game, no doubt, was jetting in and out of those little green tubes that were seemingly all over the place. Who made them? Why were they even there Read Article
Annular Rings and Multilayer PCB Design: Stay Within Your Tolerances Annular Rings and Multilayer PCB Design: Stay Within Your Tolerances One of my high school teachers had a pretty successful business for when he wasn’t teaching: he harvested maple syrup. I learned that a bit more goes into the process than simply taking the maple syrup from the tree after tapping a hole into it. You’ve got to let it rest and let some of it evaporate so you can distill the maple syrup into the tasty, flavorful product that will then go onto all of your pancakes. While there’s a whole process Read Article
Optimize PCB Designs Before Product Development With Clear Client Requirements Optimize PCB Designs Before Product Development With Clear Client Requirements I swear I clearly heard my son asking for a McFish in his Happy Meal. But when he insisted that he asked for nuggets, I had no choice but to buy another set, although I strongly suspected he was just after the toys. This may not exactly be what you’d call “good parenting” but it is a great example of how misunderstandings can occur when you don’t get requirements jotted down on paper. While the cost of not paying attention to my son simply cost Read Article
PCB Design Limitations Beyond Borders: Extending Past Edge Clearance PCB Design Limitations Beyond Borders: Extending Past Edge Clearance Have you ever stood, two feet planted, on the edge of a cliff? No, not a very steep slope that would slightly injure you if you fell, I’m talking about the 90-degree style, 2,000 feet straight down cliffs you see pictures of in National Geographic. Certainly a terrifying experience, no matter how seasoned you are at cliff standing. The thoughts that race through your mind are non-stop and extremely primal. Will my feet slip if I get too close Read Article
Single-Sided Versus Double-Sided PCB Costs Are Necessary Comparisons Difference Between Single-Sided and Double-Sided PCBs: Necessary Costs Comparisons Duck hunters cherish their favorite call. With hundreds of available calls at our fingertips, choosing the right call can challenge anyone. Single and double reed duck calls perform differently and vary in cost. Conventional wisdom might conclude that “double” translates into “more value.” Yet, professional and experienced duck callers prefer single reed calls. Since many beginners don’t have time to practice, many choose a double reed duck call Read Article
BOM Control: Setting up your PCB Documentation for Success BOM Control: Setting up your PCB Documentation for Success Years ago I ventured into the world of remote control helicopters. Not the ready-to-fly-out-of-the-box drones that they sell today, but a gas-engine, Bell-Hiller mix, remote-controlled helicopter. What the salesman didn’t tell me though was about all the other items that I would need to purchase in order to complete it. I was going to have to purchase the engine, muffler, radio components, servos, starter, battery, as well as much more. As you Read Article
A Big Kick in PCB Interconnect Solutions: Multi-Board Best Practices A Big Kick in PCB Interconnect Solutions: Multi-Board Best Practices I’ve always enjoyed thinking about circuits similar to tiny cities. Copper routing as the streets, components as building structures, vias, and the following electrons as the inhabitants running around. But imagine what PCB would be in the city from Inception where the flat ground starts turning on its head and extending overtop, or if Salvador Dali became a city planner. In today’s world of densely packed components (HDI), advanced manufacturing Read Article