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

Saturday, October 26, 2024

Book Cover Makeover

Recently, I've given my first sci-fi novel book cover a major makeover. That's when I revisited the question:

Why did I write HAVAH?

The idea came about sometime in mid-April of 2023, while I was finishing my last engineering book. Spurred by a spade of news on the advances in AI algorithms, quantum computers and humanoid robots, I pondered the possibility of merging these elements into a coherent sci-fi narrative.

We're living in changing times where many distinctions are beginning to blur the lines. What used to be taboos and out of bounds are becoming the norm in a highly polarized world. This is the reason why I chose to write a novel of this genre—not only to bring the readers to a realization of the rapid changing landscapes in a world we used to know and yet is fast becoming unrecognizable, but to confront pressing questions that demand serious considerations and what their implications will be for our future.

Being human is a given; but keeping our humanity is a choice. The question, though, is what really defines our humanity? Readers can appreciate this paradoxical dilemma and more as they immerse themselves in the honest exchanges between man and machine in this intriguing novel.