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Entries for the 'Circuit Design' Category

How To Disassemble and Fix a Fried S7-1200 PLC

Don’t you hate it when your coworker inadvertently wires up a 24V PLC to wall power and lets out the magic smoke? Just such a mishap happened in our lab a while back and the broken PLC was sitting around in the junk bin for a while. Figuri...


The Product Development Process: How to Bring Your Product to Market

Have you ever had a product design idea? Our engineers created this overview of the product development process to demystify how to bring your product to market.  Learn more about DMC's Custom Software and Hardware Development...


Exploring Altium: Using Design Variants

One of my absolute favorite things about embedded design is watching a product evolve over the development cycle. From unboxing the first prototype all the way to the release of the deluxe commercial model, each revision of the design poses new and i...


Pet Project: Turn A Fan Into A Clock

For those of you with electronics hobbies, here is an interesting pet project that is not very difficult or expensive. In fact, you can find most of the parts lying around your house. The idea is to make an analog display clock. The finished product ...


Repairing an NI USB-6351 X-Series DAQ

Recently, I’ve needed to do some proof of concept testing for a LabVIEW-based project. The only special I/O requirement for my prototype was a +/- 10V analog output that is capable of sourcing at least 1mA of current. The good news was that DMC...


Updating Your Rotary Dial Phone for the Digital Age

Good-old rotary dial phones have been around since forever, and they used to be a part of everyday life, like dragons during medieval period. However, like dragons, suddenly all these marvelous ancient devices just disappeared one day. I was lucky to...


Exploring Altium: Design Rules

Some rules are meant to be broken. Unfortunately, none of them apply to PCB design. Designing and developing printed circuit boards can be an unforgiving process: placing a critical analog line just a few millimeters closer to a noisy clock lin...


Exploring Altium: Pin Swapping

Since joining the DMC team, I’ve had the opportunity to contribute to a wide variety of awesome projects and learn several new technologies. During a recent embedded design project, I was tasked with converting our circuit schematic to a printe...


Selecting an Embedded Board Designer

It is quite typical for companies to outsource their embedded design and other electronic and board design needs to other firms. Sometimes companies have innovative ideas they want to bring to market but not the internal electronics expertise, someti...


Introducing LabVIEW Object Oriented Programming to your Toolbox

The concept of LabVIEW Object Oriented Programming (LVOOP) has been around for a number of years now, but has consistently been one of those areas that seemed to have to high of a learning curve to justify learning “just because”. Luckily...


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