March 2017
Intermediate to advanced
232 pages
4h 44m
Chinese
Content preview from 自造手冊：新工業革命實務指南
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第 15 章 電子與仙塵
138
一些基礎範例之後您會需要焊槍、吸錫
器、擦拭焊尖的海綿，最後還需要一台
俗稱“第三隻手”的裝置幫您固定元件。
圖 15-21
就是這些裝置。
圖 15-21
焊接必備套件
雖然可能會用到電池，最好還是透過電
源供應器來確保供電電壓是穩定且可靠
的。專業的實驗室會有不同的電源供應
器，可提供各種電壓與電流來處理任何
電路。關於電源的最簡單範例您在家中
就找得到，像是舊式行動電話的充電器。
製作電路
圖 15-22
是 電 線 在 電 路 圖（
schematic
）
中的表達方式。由左到右前兩張圖是在
電路圖中標示交錯但並沒有相連的線路
（要在不重疊的情況下畫好這些線路有時
候根本不可能）。最後一張圖中的電線則
一定要連起來。
圖 15-22
電路中交錯的電路：只有第三張的線
路是相通的
電路圖與最終的電路之所以沒什麼關係
的原因是這樣的：元件的各腳位可能與
符號上的順序不同、且電路圖不需要考
慮到元件的實際大小等等。
要如何製作電子電路呢？最快、最簡單
也是風險最小的方式就是使用原型開發
用的
麵包板
（
圖 15-23
），之所以得名是
因為它看起來像是個放在托盤上，有著
格狀洞洞的切麵包板：在切麵包時，麵
包屑會掉到洞裡，再從托盤上收集起來
就好。
圖 15-23
麵包板
使用麵包板與玩樂高積木相當類似：元
件插在小插槽中。但與樂高不同的是，
這些元件需使用電線來相連。您可使用
實 芯 線 或 兩 端 裝 有 較 方 便 接 頭 的
跳線
（
jumper
），如
圖 15-24
。
圖 15-24
用於麵包板的跳線
幾乎所有的麵包板
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.