Electric Distribution Systems and PCBs: Power Distribution Network Design For those of you who have only experienced the brilliant high power of LED, Xenon, or Halogen headlights in today’s modern cars, you may not realize how fortunate you are. My first car was old enough that its headlights could have been candles. One year I received Halogen fog lights for my birthday, and the difference at night was amazing. Not only could I now see what was next to the car in the dark but the fog lights almost out-distanced the Read Article Manage Embedded Software through Software Architecture and Design Rules for a No-Line PCB Design Recently, Amazon opened its first grocery market where one of its main points was its refusal of lines. Of course, its first-day publicity was a line of people outside waiting to try it out. I’m sure that as the newness diminishes it will be able to fulfill its promise of no lines; however, for now, I am mostly hoping that the store still had some rules in place in-case there was a line. After all, if one of your basic premises is to avoid lines Read Article Help Your PCB Design Process with CAD Tools that are Designed to Work Together I’ve never quite understood how in all of our technological developments as humans, we haven’t yet developed a better grounding for playgrounds. When I was still small enough to swing, instead of sinking the whole swingset, I remember being so frustrated that our playground had rocks and mulch for us to run around on. That has always seemed a bit counterintuitive to me; designate an area as a play area for children but line it with hard or Read Article Take the Fear out of PCB Form Factors with These Four Considerations Throughout the early 2000’s, we were blessed with an array of new and exciting products, shows, music, and technology. Myspace was just coming into view as one of the top social networking sites of its time, Livestrong bracelets were the most fashionable accessories around, and who could forget the launch of the very first iPod. However cool and hip all these things were, there was one that clearly stood out among the rest: the NBC show Fear Read Article Learn to Manage Your BOM Inventory for Smooth Production Runs I’ve recently gotten into fermenting kombucha (which, I am well aware, is about the most hipster thing I could have said), and I ordered a handful of different-sized mason jars online in order to store it. Mason jars are reliable as ever but with the increasing popularity of home-fermenting and brewing, they’re one part of an industry trying to optimize how we store. During my ordering process alone, I had twelve tabs open of marginally different Read Article How is Your Design Affected by PCB Edge Clearance? We are often tasked with fitting a plethora of things into a small window of space. Whether it be cramming loads of info into our heads moments before a final exam, doing all twenty sightseeing activities into an eight-hour “vacation day,” or strategically stacking our Thanksgiving plates full of deliciousness, we must be aware of the boundaries given, and how each unique item interacts with the items surrounding (heaven forbid the mashed Read Article Modern DFM, Princeton University, and Uniquely Shaped PCB Design OnTrack Newsletter January 2018 On Track Newsletter VOL. 1 No 8 Happy New Year and welcome to the January edition of the Altium® On Track Newsletter! In Designer Spotlight, we bring you a fresh perspective on DFM and prototyping with industry veteran Dirk Stans, owner of Belgium-based PCB manufacturer Eurocircuits. In Next Gen Innovators, we give you a glimpse under the hood of another impressive Formula SAE contender, Princeton University’s Racing Electric team. In the On Read Article Create a BOM That Works for Everyone For me, socks have always been about utility: they keep my feet from getting blisters. Yet for years I have spent far too much time sorting and organizing my socks to match up the colors. Browns with browns, blues with blues, and yellows with… well, to tell the truth, I would just throw those away. Yellow socks were just too weird for me. Then one day I decided to simplify my life and I replaced all my colored socks with plain black socks Read Article Thermal Pads vs Thermal Paste: The Best Choice for Mounting Your Heatsinks I used to work as a construction assistant, where my primary responsibility was to level properties before the heavy concrete trucks lay down a level foundation. It was a tedious and taxing job, but something that is quite crucial for a building for it to withstand years of use and abuse. I would run through a spit of land with nothing more than a shovel ensuring that the ground is flat and level within an inch tolerance. One inch leaves very Read Article The Difference Between Breadboard Projects and Prototype Layouts I was just making myself some lunch and cutting up some fixings for a sandwich when it occurred to me that I was using a breadboard. Although I’ve always thought of it as a cutting board, it is actually what my grandmother would have called a breadboard; a flat piece of wood for slicing bread. For those of us in the electronics world, a “breadboard” is something very different. So, I decided to look it up. I was surprised to learn that in the Read Article Soup-Up Your CAD Tools as a 64-Bit PCB Designer For all the hazards that come along with older cars—rips in their vinyl, paint missing, smoking, rusted frames, and oil leaking—I will admit they are fun. I owned a 1969 Chevy Impala and for all the bad, one thing going for it was that it had been built to go fast. Even though it had a 4 barrel Quadrajet carburetor on a 350 cu in small block driving 350 horses into a Muncie 4 speed transmission, it still would only carry 6 people (well, and the Read Article Learning Current Density: Don’t Pop the Balloon One area of PCB design that probably does not get the attention that it deserves is current density. Current density in a PCB trace is much like the pressure in a balloon. You want to squeeze as much air into the balloon as you can, but if you put too much: boom! The same is true of PCB traces many times. We want the traces to be as small as possible yet carry the most current possible, and if the trace carries too much: boom! For PCBs, that boom Read Article ALTIUM EVALUATION GUIDE FOR PADS® USERS Read Article Five Tips Guaranteed to Reduce PCB Design Time Most engineers and PCB designers are creatures of habit. Once a roadmap has been prepared for creating successful products, that is the road most often traveled. We often don’t have the time to experiment with new techniques or look for new, innovative ways to accomplish tasks, and while that is not always a bad thing, it does not bode well if our competitors are creating successful products faster and cheaper than we are. To maintain your Read Article Net Clearance Rules Designers now have the ability to set specific parameters between same net objects when placing primitives on a board. Restricting space allows you to maintain clearance for primitives, and restricting primitives of the same net to a set clearance ultimately allows greater flexibility when forcing electrical primitives to interact with other electrical objects in a specific manner. INTRODUCTION Clearance rules set requirement constraints that Read Article Which is Better in PCB Design: Polygons or Planes? PCB designers have two choices when implementing large copper areas for power and ground regions: polygons or planes. Users often ask which is better in PCB designs, a polygon or a plane for implementing power and ground nets, but both design features produce similar end results. Once you’ve decided which type of structure is most useful in your PCB polygon layout, you can place the structure you need for your design using the right set of CAD Read Article Not That Much Force: Software for Updating PCB Layouts and Avoiding Redesigns The other night I went to see the new Star Wars movie, “The Last Jedi," and although I really enjoyed the movie I found myself laughing out loud during one sequence. I wasn’t laughing because of the humor of the movie, or a silly looking alien—there were plenty of those to go around already. Instead I was laughing because for one brief sequence they showed some electronic circuitry that appeared to be composed of what looked like thru-hole Read Article Pagination First page « First Previous page ‹‹ Page159 Current page160 Page161 Page162 Page163 Page164 Next page ›› Last page Last » Load More
