I am delighted to be presenting to you the new edition of my A to Z book, also known as “the red book.” It is a book that almost never was. I will explain why, and also share the reason it did finally make it into your hands today.

After my most recent writing effort in 2007, I was quite convinced I would never write a single word more on the subject. I stopped writing switching-power app notes, EE Times guest column articles, and so on, things I had revelled in the past. I became a wannabe Cat Stevens of sorts in the field of power conversion. Professionally, I moved on to quite a different ball-game, Power-over-Ethernet (which may even be the subject of my next book). Looking back however, perhaps the real reason for my self-imposed ...

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