科学与数学lcamtuf.coredump.cx编辑精选
给极客的简明电子学
Concise Electronics for Geeks (2010)
2015 — 2017,它一次次回到首页
黑点是上首页(≥ 50 分)的那次投稿,空心点是没冲上去的投稿,点越大分数越高。
导读
这是 lcamtuf 写的一份面向极客的简明电子学教程,用紧凑篇幅讲电子学基础,尤其是导电与半导体原理,也涉及基本电路概念。它更像快速入门和参考,而不是完整教科书。
为什么经久不衰:它把难讲的半导体导电机理讲得清楚,篇幅短小,作者又是以清晰写作著称的知名技术人,因此多年后仍值得反复推荐。
HN 评论精选
点明作者是知名安全工具 AFL 和 CNC 指南的作者,增加可信度。
值得一提的是,作者正是开发 American Fuzzy Lop 并写了《Guerrilla Guide to CNC Machining》(同样写得很好)的那位。
joshvm查看英文原文
Of interest this is the guy that developed American Fuzzy Lop[1], and the Guerrilla guide to CNC machining[2] (which is similarly well written). [1] http://lcamtuf.coredump.cx/afl/ [2] http://lcamtuf.coredump.cx/gcnc/
批评文章缺少模拟放大器设计细节、结尾乏力,并推荐 ARRL 手册作为替代。
这篇不错,快速扫了一遍没发现明显错误。但和多数电子学资料一样,它缺少 BJT/FET 放大器的实际设计方法:怎么设计小信号增益 6dB 的非反相放大器?怎么计算输入输出阻抗来判断级间负载?这些对模拟电路非常重要;文章结尾也有点渐弱。若不买 TAOE,ARRL 手册是不错的选择。
wumbernang查看英文原文
Not a bad text. Didn't find anything obviously wrong in a quick scan. Two comments: 1. As usual, and as per all electronics resources, its pretty much devoid of the practicalities of BJT/FET amps. Sort of, here are some facts, now go away. How do I go about designing a non-inverting amp with a small signal gain of 6dB? How do I calculate the input and output impedance to determine stage loading? Not even TAOE (2nd ed) nails that down well. This is really really important if you want to do anything analogue. 2. Tails off towards the end. I spent a number of years in a past life doing EE and I've found only disappointment in books. All the useful knowledge I had was from sitting down with guys who are older than transistors and like their Teks with vacuum tubes in them. Frustrating because they're a dying breed of engineer. Edit: if you want a really decent book on electronics but don't want to pay for TAOE, the "ARRL handbook" which is a yearly publication is a good bet. Anything from about 1995 onwards has a number of decent electronics chapters in it covering basics, linear, digital, transmission lines etc right up to RF plus all the maths you need. Turns up for not much money on Amazon, ebay etc. About 20% of the book is self-love about amateur radio so just ignore those bits. Also, maths are a bit wonky as they are practically inclined and mostly using ratios in imperial units but you can substitute SI units in and out fine if you look at the equation definitions rather than their application. Earlier ones have decent self-build projects for power supplies, test equipment and the like. I built an AF oscillator and various crystal-based RF oscillators and filters literally directly from the book.
称赞导电与半导体原理的讲解非常出色。
这很棒,尤其是开头讲导电和半导体的部分;我从没见过电子学教材把这点讲得这么好。
Animats查看英文原文
That is excellent, especially the first parts on how conduction and semiconduction work. I've never seen an electronics text explain that so well.
推荐 TAOE 第 3 版作为更全面的参考,并说明其更新内容。
想要更不简明但更全面参考的人注意,《The Art of Electronics》刚出第 3 版,新增不少相关内容(比如提到 Arduino),上一版还是 1989 年。晶体管基础没变,但最相关的电路类型可能已经变了,比如 A/D 转换和与数字逻辑接口。
quantumet查看英文原文
For those looking for a less-concise, but more comprehensive reference, The Art of Electronics was just released in its 3rd edition! http://artofelectronics.net/ With a lot of relevant new content (references to Arduinos, etc), which is great since the last edition was from 1989. And while the basics of transistors, etc, haven't changed since then, it's arguable that the kinds of circuits that are of most relevance may have changed. (A/D conversion, general interfacing with digital logic, things that didn't have simple IC solutions in 89, etc).
历次讨论
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