🚀 Welcome to my last Newsletter of this year! Today, we'll explore something a bit different: the art of problem-solving.
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Hello everyone, Sotiris here! 👋

 

🎆 This is the last Newsletter of 2023 for me, and I’ve decided to take a step back and talk about something different: the art of problem-solving.

 

💭 Today we won’t focus on Magnetics, Power Electronics topics, Business or anything like that…

There are goals and problems associated with them, and then there is the process to solve them. As you all know by now, I care about the journey more than the destination. My goal is to share my thoughts on problem solving methods, routines and psychology effects on the individual, while borrowing some bright examples and sharing a bit of personal experience along the way. These ideas can apply to a vast range of aspects outside the work sphere, so try to be open to that notion as well.

 

🤔 Why solve a problem if you can get around it?

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    ⚠️ New challenges arise every day. At work, in life, for us and for other people around us, everywhere. Solving a specific problem can be easy for one individual and yet very hard for another, it all has to do with the parameters of the problem and its solver.

     

    Imagine you encounter a challenge, perhaps within the realm of engineering. In my experience, the hardest problems are often the most interesting ones. While it might be tempting to go for an apparent, straightforward solution, it's exactly in those situations where an alternative remedy is apparent and there is no fear of failure, that the appeal of facing a difficult problem becomes irresistible.

     

    ⏳ Deep down, the solver is aware of the fact that the time investment in that problem can be a rewarding experience because of the new things and ideas that come as a byproduct of the process. "Beautiful" problems, for me, are the ones that have the highest returns. An example of a “bad” problem for me would be the exact opposite: spending time on something that you feel that, even if it gets solved, won’t make a difference to anyone, not even yourself.

     

    Elon Musk said something along these lines: "Engineers excel at solving problems that may not necessarily need solving." I would fully agree if the quote ended like this: “unless the time investment on the problem-solving makes more sense than the problem itself!”

     

    ☝️ Engineering is forgiving, math is not

    In engineering, we play with accuracy: we have accurate and not so accurate solutions to a problem. Depending on the accuracy needed, the complexity of the problem can increase exponentially, which makes solving it almost impossible.

     

    The good thing is that experienced engineers know the limit of their methods and their accuracy. This is not straightforward, and many years of experience are necessary to get a good understanding of this. But, at least, you can count on other more experienced engineers, books and the internet as good weapons.

     

    🫀 The same happens with life problems. There are defined problems that we can face with logic, and then there are others that require emotions or a blend of logic and emotions. It is often the case that a solution to a problem can work for just one individual alone. It’s all so subjective… Suddenly engineering problems seem easier to tackle!

     

    Whilst life and engineering problems may have accurate, inaccurate, logical, subjective answers, mathematics is the exact opposite. In this sphere there are no opinions, no subjectiveness, no inaccuracies, and answers are either true or false.

     

    🎯 Once a conjecture is proven true or false, this is it. It’s an absolute truth. Difficult math problems can stay unresolved for hundreds or thousands of years. That is the case, for example, of “Fermat’s last theorem”, that stayed unresolved for 356 years, only to be solved by Andrew Wiles back in 1993. For anyone who hasn’t read the book with the overmentioned title by Simon Singh, I highly recommend it.

     

    💡 A fascinating story

    What I like in the case of Dr. Wiles is the absolute sheer determination to solve a very simple problem, as far as describing it, and the path he chose to do it.

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    Figure 1.  Andrew Wiles (in 1998) poses next to Fermat's last theorem. Credit: Charles Rex Arbogast/AP

     

    🤯 Whilst hundreds of mathematicians tried to prove Fermat’s theorem, no one managed to do so. The hard part is to prove the equation for all numbers. A computer with infinite power is useless, as it can never process an infinite number of combinations. But, as it turned out, a mathematician with a pencil, paper and his mind working for seven years was enough to prove this conjecture.

     

    🔎 Dr Wiles described the emotions, the ups and downs during these years and the paths that he followed along the way. That’s the most fascinating thing about that story. How on earth can someone have the persistence and determination to embark on such a long journey? Wiles himself said that any serious attempt to solve that problem could take a decade to do so, and the fact that he knew beforehand the time and life implication of his choice adds so much more to the story.

     

    This is an extreme case of a human being with excellent skills and intelligence that achieved an intellectually impossible task in 7 years. Yet he never quit…

     

    🧠 Into the zone

    Have you ever worked on a problem so hard that your mind is automatically focused on it 24/7 for like a week? You don’t care about anything else rather than being able to think without distractions. Time is not important. Any other work is not important, any other things other than this is not important. That description awfully reminds me of addiction issues.

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    Figure 2. Jim Williams office in Linear technologies. An analog electronics genius. Credit: EDN magazine

     

    ⚡ Yet, there are lots of benefits of working on problems like this. It’s a great way of training your mind, controlling your emotions and stress, and building your self-confidence. It makes you creative, adventurous, full of passion and energy whilst boredom is completely absent. In my mind, no sport or hobby can even compare... Yet dragging the problem too long can have negative effects on the rest of your life. Double edge sword, I’d say.

     

    🚀 Experience multiplier

    To wrap this newsletter up I’d like you to contemplate your professional careers and experience. When did you have your breakthroughs? Probably when you tried something new, faced a problem and set your mind to solve it. I call those moments an experience multiplier. The shortest one I had was a couple of days, the longest around 5-6months, non-stop. The latter, though excruciating and painful, set me up for years to come...

    ✨ My advice? Pick your 2024 problems and start the journey!

     

    😎 I hope you've enjoyed the read! Stay tuned for the next one. 

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    ⚡ Frenetic at Bodo's Wide Bandgap Event, the global gathering of innovators and industry experts exploring the vast potential of Wide Bandgap Power Semiconductors.

    📆 Save the Date: December 12-13 | Hilton Munich Airport.

     

    🎙️ Featured at the GaN track, our Director of Technical Marketing Jonathan Church, will take the stage to present "The journey of Optimization for Complex Magnetics".

    More information here.

     

     

    Sotiris Zorbas, MSc 

    Power Εlectronics Εngineer 

    +34 915 29 60 07
    www.frenetic.ai
     
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    FRENETIC ELECTRONICS S.L., Avda. de Córdoba, 15, Madrid, Madrid 28026, Spain, +34 91 529 6007

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