Ask HN: Best Layman's Book on Electricity
I'm looking for a book that will explain how electricity and electronics work to a level that will be useful day to day. Concepts like how the grid works, how electricity does work, what different electrical components do and how they do them.
Something not requiring multivariable calculus.
I recently read "Immune!" by Phillip Detmer about the human immune system. Is there anything at a similar level to that that you would recommend?
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[ 2.9 ms ] story [ 122 ms ] threadBasics of electricity start here: https://www.youtube.com/watch?v=pyMmRRIB5yw
It glosses briefly over the mathematical parts with advanced-for-the-time animations that may or may not be instructive.
It's not the course handbook (there are many) and doesn't have any heavy math (aside from a few descriptive relationships) but it does a helicopter overview of the concepts that would be covered in a course that is fundemental to both electrical (grid | household | industrial) and electronic (circuits, sensors, computers) engineering.
If you skim through that you'll have an idea of what interests you and what to further ask about.
[1] https://web.engr.oregonstate.edu/~webbky/ENGR201_files/SECTI...
It makes basic electronics very intuitive.
Once you are more comfortable with the basics, the usual next recommendation is Horowitz & Hill's Art of Electronics. For that, you do want the newest edition. This ia an incredible book but it will be far too much to deal with at first, so I'd strongly suggest starting with the ARRL Handbook.
The original source material is out there still but I can’t remember what it is called or where it is.
1970:
https://www.amazon.ca/Basic-Electricity-Bureau-Naval-Personn...
2002:
https://www.amazon.ca/Handbook-Basic-Electricity-Naval-Perso...
2020:
https://www.amazon.ca/Basic-Electricity-Bureau-Naval-Personn...
Not electrical engineering, not electronics. Let us scare nobody off with the cover.
On the other hand, it is not a quick way to learn electronics, which is what I was interested in.
For that (and not the grid stuff) I’d recommend Charles Platt’s Make:Electronics. It’s great.
I think many of the books I read in the past shied away from complex math, linear algebra, etc. whereas PEfI uses them as needed. "The Art of Electronics", for example, I found to be absolutely abysmal.
It's not an in depth book, it's pretty much a beginners book, but it's thorough and practical.
[0] https://www.amazon.com/Practical-Electronics-Inventors-Fourt...
First off, it's a one thousand page textbook so it's not a short read. However, the second chapter is just called "Theory" and it's about 200 pages long, and that single chapter is an excellent primer on electrical engineering.
Don't get the kindle version, it's too hard to read on Kindle.
The Art of Electronics is an excellent book but misunderstood. It’s a reference book not an introductory text. It should be used in a professional capacity or be read alongside the accompanying student manual.
The book situation in this sector is pretty horrible unfortunately. The old NEETs stuff is verbose but teaches you nothing, the Make books teach you what but not how. Same with the Forest Mims books.
I have been considering writing a book which covers enough electronics for people to competently solve a problem they have without being led up the wrong path or delve too heavily into mathematics (the latter is unfortunately mostly unavoidable but basic algebra should be enough to solve nearly all problems)
One of the fun things in electronics is when someone builds a small signal amplifier then wonders why the output is lower than calculated with zero understanding of source / load impedances. Because no one taught them about that.
I found a list of (independent) errata for the 2nd edition [0], presumably because it was used in a class. I see one note about the "Rule 2" for transistors but, to me at least, it looks like the author just forgot a "not" in the sentence.
In general, the errata looks like what would exist for a textbook that was written by a person. It has mistakes, mostly typos but just a quick glance doesn't uncover some fundamental lack of knowledge from the authors part.
I'm no expert in electronics, so I don't have enough confidence to make a statement about the competency of Scherz, but your assessment seems hyperbolic.
[0] https://my.ece.utah.edu/~ece2210/errata.pdf
The only way to outline this is to do better which I may do if I ever get the time to do so.
Agreed. I had this damn thing collecting dust on my coffee table until someone expressed interest and took it off my hands.
I'll check out the PEfI book. I don't consider myself a total noob, but I'd also fail the first week's exam in any EE intro course.
It does not deal with practical topics like safety, system layout and grounding, board layout, reliability (heat, vibration, mechanical parts), connectors, testing, record-keeping, and so on. Some of these things get a superficial mention, to be sure. But not much practical advice.
For example there is a section of a few pages on transient [over]voltage suppressors, but it's just a catalog of a few different types of device with no real practical information on how to select and size them for different needs, test your design according to the standards, or the design tradeoffs.
I already know simplified treatments of the theory and I would have found a book on practical electronics to be useful.
Whereas "for Inventors" seems a bit of sleight-of-hand marketing. Beginners in the field may also identify as and aspire to be inventors, making a more broadly-appealing title vs "for Beginners", though it may have been more accurate.
https://practical.engineering/book
Thank you
It's a bit of a history book on the invention of computers, starting from the telegram. By the end of the book, you should know enough to create a computer from wires and a power source alone. The section on the physics of electricity is only a few pages though.
Personally, for a more high level and intuitive understanding of electrical concepts, I generally find educational YouTube videos more effective than books. I strongly recommend "The Engineering Mindset" channel on YouTube[1] but there are many others.
[0] https://en.wikipedia.org/wiki/Code:_The_Hidden_Language_of_C...
[1] https://www.youtube.com/@EngineeringMindset
[1]The Grid: The Fraying Wires Between Americans and Our Energy Future https://a.co/d/g78jGlx
Electroboom and Eeevblog are a couple great channels to get started.
The recommendation engine will pick up pretty quickly.
https://www.nfpa.org/codes-and-standards/all-codes-and-stand...
If you want to know the why, get the handbook too.
https://catalog.nfpa.org/NFPA-70-National-Electrical-Code-NE...
Alternatively, Epigram 48.
Good luck.
As a layperson, I would have thought that not dying from electric shock must be a pretty timeless body of knowledge. So I’d expect the cost of research, writing and publishing to have been spread out over many decades, in contrast to other literature. How come the book is so relatively expensive? Does electrical code change so often?
What gauge of copper conductor is required for 50m run to a 30A 240v recepticle?
What type of conductors are allowed if that run is outdoors a underground?
How deep does the trench need to be?
What over current protection is required?
And so on.
Bebop to the boolean boogie by Clive Maxfield
https://openlibrary.org/books/OL25558880M/Bebop_to_the_boole...
Electric Power System Basics for the Nonelectrical Professional (IEEE Press Series on Power and Energy Systems) https://a.co/d/2tlLXfN