To My Readers



If this is the first time you're visiting my blog, thank you. Whether you're interested or just curious to find out about PCB reverse engineering (PCB-RE), I hope you'll find something useful here.

This blog contains many snippets of the content in my books to provide a more detailed overall sampling for my would-be readers to be better informed before making the purchase. Of course, the book contains more photos and nice illustrations, as evidence from its cover page. Hopefully, this online trailer version will whet your appetite enough to want to get a copy for yourself.

Top Review

I started doing component level repair of electronics with (and without) schematics more than 40 years ago, which activity often involves reverse-engineering of printed circuit boards. Although over the years my technical interests have shifted into particle beam instrumentation, electron microscopy, and focused ion beam technology fields, till this day——and more often than not——PCB repairs have returned multiple multi-million-dollar accelerators, FIB, and SEM instruments back to operation, delivering great satisfaction and some profit.

Many of the methods described by Keng Tiong in great details are similar to the approaches I've developed, but some of the techniques are different, and as effective and useful as efficient and practical. Systematic approach and collection of useful information presented in his books are not only invaluable for a novice approaching PCB-level reverse engineering, but also very interesting reading and hands-on reference for professionals.

Focus on reverse engineering instead of original design provides unique perspective into workings of electronics, and in my opinion books by Keng Tiong (I've got all three of them) are must-read for anybody trying to develop good understanding of electronics——together with writings by Paul Horowitz and Winfield Hill, Phil Hobbs, Jim Williams, Bob Pease, Howard Johnson and Martin Graham, Sam Goldwasser, and other world's top electronics experts.

Valery Ray
Particle Beam Systems Technologist

Friday, December 22, 2017

Foreword - Going Forward...?

Waiting. Still waiting. Not just for me, but for many of my readers and those who are following this blog as well. So when will Michael Dunn come back to me on his review of my book, or pen the Foreword that I reserved the honor for him? I have no idea.

Just the other day, I entertained the thought of getting an alternative choice: William Loving, the CEO of ScanCAD International, who has been very supportive of my work since it's inception. So I wrote an email to him and asked if he would be interested to put in a word for the Foreword. He readily agreed and here it is:


I would very much like to hear from my readers whether to continue waiting for Michael's response, or to go ahead and incorporate this Foreword into the book so it can be released for publication. Of course, I will still keep the option open for Michael should he decide to come back at a later date. After all, it's not uncommon to have two persons writing the Foreword.

So please leave your comments in this post so I can proceed from here. Thanks!

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