Working Up

by Dwayne Phillips Does expertise mean you are focused on a narrow area or that you have become narrow minded? I recently met with a few persons who all had PhDs. Perons with a PhD tend to know a lot about a little. That is the state of us. We study something in great detail […]

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by Dwayne Phillips The user interface and the user experience seem to be based on two, quite simple things. I love to look at the photos on the Analog Dreams posts in tumblr. Those big, beautiful round knobs. I owned a lot of the things shown in the photos, and there was something magical about […]

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by Dwayne Phillips The recent rash of misuse and abuse of social media reminds us of that old, boring practice called systems engineering and limiting systems to do only what they are supposed to do. Recent news reports point to all sorts of “misuse” and “abuse” of social media platforms like Facebook and Twitter. These […]

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by Dwayne Phillips Someone on the team needs to be a little farther away from the problem than the rest of us. Once upon a time…a team of engineers and such had a major design review in Florida. The team didn’t live in Florida. The head of the team, thoroughly enmeshed in the details of […]

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by Dwayne Phillips Which way is your team facing? When? Why? Consider a few options. If we are all facing the same direction…we can’t shake hands, that only happens when we face opposite directions. We can’t see what is sneaking up behind our colleague, again that only happens when we face opposite directions. If we […]

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by Dwayne Phillips Another fundamental question in systems engineering. Like the rest of the questions, ask with caution. Ever ask the titular question at work? Ever ask it out loud and expect an answer? Perhaps you are a systems engineer. Perhaps your workplace needs a systems engineer. The question seeks to find the reason behind […]

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by Dwayne Phillips There is a fundamental question to ask in analyzing and engineering systems. Why don’t we use it more often? A: We put this into the system. B: And then what happens? A: Well, now the system can do this great function for the users. B: And then what happens? A: For one […]

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by Dwayne Phillips Take great care when everyone agrees about something. Once the world was plagued with the longitude problem. Long-distance sea travel was dangerous and fraught with the great unknown, “where are we?!?!?!?” Everyone agreed on the solution to the longitude problem. Everyone, that is, except the carpenter who solved the problem. For background, […]

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by Dwayne Phillips Systems are commonly built by connecting smaller systems. This requires that the systems are connect-able, and that requires a defined interface. Most of the time, we build systems by connecting large boxes together in a system diagram. There are exceptions, and another post will discuss some of those. Still, connect the boxes […]

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by Dwayne Phillips The original hackers were the good guys. Some of today’s hackers still are. Nintendo recently brought back a handful of old video games in a clever packages called the NES Classic Edition. They sold a boat-load of them. The trouble is, you can’t add any games to it. Enter good-old hackers who […]

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