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Setting the new standard in electronics design.

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SPICE: Certainty for All Decisions

Design, validate, and verify the most advanced schematics.

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Simulation / Analysis for PCB Design

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

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

Properties of Semiconductors: Electrodeposition and PCB Devices

Properties of Semiconductors: Electrodeposition, Gas Sensors, and PCB Devices I started working with gas sensors 10 years ago—my team had several ideas on how to improve the performance of our devices by integrating semiconductor nanomaterials into our PCB-based sensors. We were familiar with various electron, barrier heights, valence electrons, conduction band and the semiconductor interface. We were all masters of electrodeposition and masters of gas sensors in our own right, and we had the idea to integrate the two Read Article

Practice Makes Perfect: How to Test Electronic Components during PCB Design

Practice Makes Perfect: Testing and Verifying Electronic Component Assemblies during PCB Design When I was younger, well much younger, I had dreams of one day being a pro athlete. I wanted to be the guy who scored the winning touchdown, knocked in the winning run or hit the buzzer-beater. Although I never made to the professional level, I did have some success and I learned a lot. The most important thing was the results you achieved were strictly tied to your preparation. In other words, if I wanted to do well in the game I had to test Read Article

High Current PCB Design and its Real World Applications

High Current Board Design and its Real World Applications With the rise of PCB applications stretching far and wide, designs are being created for applications that extend past simple signal integrity solutions. Advancements in material technology, PCB manufacturing capabilities, and the rising demand for PCB design is opening up the floor for many industries that otherwise have been dormant in the PCB world. Many limitations that were not present a handful of years ago are beginning to loosen. Of Read Article

The Advantages and Disadvantages of Designing with Breadboards

The Advantages and Disadvantages of Designing with Breadboards Breadcrumbs, breadboards, and breadwinners. One of which has electronic components. Two of which will provide you with a delicious and nutritious meal enough to feed a family. The first, will provide you with the foundational playground to which your printed circuit board board design will spawn from. I will save you time, effort, and many awkward encounters by telling you that if you go around trying to stick jumper leads into breadwinners Read Article

Designing Your PDN to Work Within Your PCB Layout Guidelines

Designing Your PDN to Work Within Your PCB Layout Guidelines I enjoy watching the occasional episode of Star Trek here and there, and I get a kick out of noting the inconsistencies in their technology. In one episode they may be firing all of their energy weapons at the bad guys, moving at warp 3-billion to time travel and showing no regard as to where their power was coming from. In the next episode though, someone will plug in a space toaster to warm up their breakfast in the galley, and the whole ship Read Article

See Where You are Going with Your PCB Power Distribution Network Design

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

Soup-Up Your CAD Tools as a 64-Bit PCB Designer

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

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

Searching for Clarity: Signal Integrity Issues in PCB Design

Searching for Clarity of Signal by Addressing Integrity Issues in PCB Design The clarity of TV signal transmission these days is amazing. I can still remember the days when I had a set of rabbit ears perched atop my 19” RCA. It was a challenge to position them just right to get the clearest picture, not to mention having to adjust them for every channel. Sometimes it’d take all night just to find the channel I wanted, so I’d sit down for five minutes and then head to bed. And if the weather was bad, forget about it. While Read Article

Backroads or Highway: Managing PCB Power Distribution with a PDN Analyzer

Backroads or Highway: Managing PCB Power Distribution with a PDN Analyzer Who hasn’t been caught daydreaming out the window, overlooking the lines of cars on the freeway at a standstill, wondering about easier or more effective ways of getting to your job on time? And even then, sometimes the alternate routes aren’t always the fastest—there could be road construction, or an event going on which makes you have to re-route even more. At that point, most tend to throw all hopes for getting to work on time out the window Read Article

Don’t Get Caught Sleeping: Resolve PCB Power Distribution Problems

Don’t Get Caught Sleeping: Resolve Symptoms of Bad PCB Power Distribution in Networks and Designs I’ve got a heating problem at the moment—after 30 years of service to the various owners of this house, my furnace is finally throwing in the towel and no longer providing heat. Unfortunately, this has come at a, let’s say, inopportune time with it hovering just under freezing lately, and with nights being even more frigid. We installed an ad hoc heating system comprised of the gas fireplace and several space heaters; however, this is not a long Read Article

Security by Design: Internet of Things Authentification and Self Testing

Security by Design: Internet of Things Authentification and Self Testing Have you noticed how many organizations are getting hacked lately? Businesses like Equifax aren’t the only targets of these attacks; government institutions like the NSA have also been hit. Even the Internet of Things (IoT) has been targeted. Hackers infect and control devices in order to use them as a tool for distributed denial-of-service (DDoS) assaults. I’m sure you’ve gotten your credit card hacked, as well; I have. The difficult part about Read Article

PCB Design Software Features To Consider

PCB Design Software Features To Consider Before making a decision on buying a home, you would probably ask a lot of questions. Is it close to the facilities and services that are important to you? Is it in a good and safe neighborhood? Will the layout of the house satisfy your needs? These are all important questions that need to be answered before you commit to living there. In the same way, buying new PCB design software deserves the same level of scrutiny. You will want to find out Read Article

Using Grounding to Protect Your PCB from ESD Damage: PCB Design Tips & Tricks - Altium Audio Bites

Using Grounding to Protect Your PCB from ESD Damage: PCB Design Tips & Tricks - Altium Audio Bites Altium Audio Bites, giving you bite-sized information that's easy to digest and apply to your everyday design tasks. From our PCB Design Tips & Tricks audio series here is: Using Grounding to Protect Your PCB From ESD Damage. All our audio series are from real PCB designers in the field, detailing their day to day problems and experiences. We hope you can learn from this as much as we have. Give it a listen and let us know what you think in the Read Article

PCB Design Guidelines for Designing Solar Powered Embedded Systems: PCB Design Tips & Tricks - Altium Audio Bites

PCB Design Guidelines for Designing Solar Powered Embedded Systems: PCB Design Tips & Tricks - Altium Audio Bites Altium Audio Bites, giving you bite-sized information that's easy to digest and apply to your everyday design tasks. From our PCB Design Tips & Tricks audio series here is: PCB Design Guidelines For Designing Solar Powered Embedded Systems. All our audio series are from real PCB designers in the field, detailing their day to day problems and experiences. We hope you can learn from this as much as we have. Give it a listen and let us know what you Read Article