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2020 September 11

Edition 1.1 released today!

Filed under: Circuits course — gasstationwithoutpumps @ 11:49
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I finally released the new version of the textbook today!  (https://leanpub.com/applied_analog_electronics). The book is only slightly longer than the previous edition:

659 pages
337 figures
14 tables
515 index entries
162 references

The chapter on design report guidelines is available free as a separate publication:
https://leanpub.com/design_report_guidelines

At the same time as I released the new edition, I eliminated my COVID-19 sale, so the minimum price is now $7.99. I will still provide coupons for free copies to instructors who are considering using the textbook for a course.

I may have to do another version before January, as I have not checked the labs for BME 51A yet to see what modifications are needed for doing the labs at home. For example, I haven’t decided whether it is worth buying more blood-pressure cuffs and extra tubing, to have enough to ship one to everyone. I’ll probably have to give up on the drill-press instruction. I’d rather not skip the micrometer instruction, but that would mean buying a lot more micrometers, as we generally share 5 for the whole class.

One nice thing about selling through Leanpub is that purchasers get all future editions published through Leanpub as part of the price—the company is trying to encourage authors to publish book drafts through them, rather than waiting until the book is completely polished. That means that students who got earlier versions of the book will get this release for free, and anyone who buys now will get the benefit of future releases.

 

2020 September 2

Last to-do note in book cleared

Filed under: Circuits course — gasstationwithoutpumps @ 17:01
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I finally cleared the last of the to-do notes from the draft of Applied Analog Electronics, only a couple of days behind my self-imposed deadline.  I still have to spell-check the whole book again, check for any missing cross-references, and check for overfull boxes.

I’m not going to check that the 211 URLs are all still ok (each one was ok at the time I added it).  I’ll have to rely on readers pointing out newly broken ones to me.  I wasted a couple of hours looking for tools that would to the job for me automatically, but all the ones I tried failed in various ways (outdated Python code that wouldn’t compile, misparsing URLs that worked just fine from clicking on the links on the pdf file, …).  If anyone knows of a cheap (preferably free) URL checker for PDF files that actually works, please let me know!

I expect to release a new version of the book within a week, at which time I’ll probably end my Covid-19 sale price.  People who buy before the new version comes out can get the current price and still get the new version when it is released.  One nice thing about selling through Leanpub is that purchasers get all future editions published through Leanpub as part of the price—the company is trying to encourage authors to publish book drafts through them, rather than waiting until the book is completely polished.

2020 March 27

Lowering price of textbook

Filed under: Circuits course — gasstationwithoutpumps @ 21:21
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To make it easier for people to learn electronics at home, I’m lowering the minimum price of my book to $6 during the COVID-19 crisis.  I wish I had a ready-to-go bundle of parts and online videos to help people learn at home, but creating such videos would take me a year (though I am seriously considering starting creating such videos during my sabbatical).

Creating a bundle of tools and parts would require working with one of the companies that sells parts (Jameco, Mouser, Sparkfun, …).  The markup they would require to make it profitable for them to do the bundling is pretty high, though, so for now it is cheapest for people to order parts from distributors and tools and boards from China.

2019 December 8

Book Done!

Filed under: Circuits course — gasstationwithoutpumps @ 22:06
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I’ve posted the latest version of the book—the first version I think of as really completed, so I’m calling it Edition 1.0.

The book is available at https://leanpub.com/applied_analog_electronics/ now, but I won’t raise the price until Tuesday, as I announced last week.  I’ve already sent the students registered for the course coupons for a free book, and they have started picking it up.

The new book takes up 28.7MB and has

651 pages
335 figures
13 tables
509 index entries
155 references

The chapter on Design Report Guidelines is available free at https://leanpub.com/design_report_guidelines. If your students need some advice on writing from an engineering professor, this document may be of more use to them than many longer texts.

2019 December 4

$1000 royalties!

Filed under: Circuits course — gasstationwithoutpumps @ 08:51
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I’ve finally earned $1000 in royalties on my textbook!  Thank you to all my purchasers—especially those who chose to pay more than the required minimum.

Incidentally, the royalties come to a little more than the expenses I’ve incurred in developing the labs for the book, but it’s a good thing that I have a salary and could use sabbatical time to write the book, as the royalties come to less than 50¢ an hour of writing (probably more like 20¢ an hour, once expenses are taken into account).

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