April 2022
Beginner
960 pages
23h 12m
English
Content preview from Electronics All-in-One For Dummies, 3rd Edition
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Chapter 2
Working with Resistors
IN THIS CHAPTER
Understanding and measuring resistance
Calculating resistance with Ohm’s law
Determining resistor values and tolerance
Working with resistors in series, parallel, and combination
Creating a voltage-divider circuit
Looking at how a potentiometer varies resistance
My favorite science fiction villains are the Borg from Star Trek: The Next Generation. They had a saying: “Resistance is futile.”
In the Star Trek world, it turned out that resistance against the Borg wasn’t futile. Picard and the rest of the crew of the Enterprise resisted and eventually triumphed over the Borg.
In the electronics world, resistance is not futile. In fact, resistance can be very useful. Without resistance, electronics would not be possible. Electronics is all about manipulating the flow of current, and one of the most basic ways to manipulate current is to reduce ...
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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.
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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.