July 2012
Beginner
576 pages
9h 46m
English
Content preview from Complete Electronics Self-Teaching Guide with Projects
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Self-Test
These questions test your understanding of the concepts covered in this chapter. Use a separate sheet of paper for your drawings or calculations. Compare your answers with the answers provided following the test.
1. What is the formula for the impedance of a series LC circuit? _____
2. What is the formula for the impedance of a series RLC circuit (a circuit containing resistance, inductance, and capacitance)? _____
3. What is the relationship between XC and XL at the resonant frequency? _____
4. What is the voltage across the resistor in a series RLC circuit at the resonant frequency? _____
5. What is the voltage across a resistor in series with a parallel LC circuit at the resonant frequency? _____
6. What is the impedance of a series circuit at resonance? _____
7. What is the formula for the impedance of a parallel circuit at resonance? _____
8. What is the formula for the resonant frequency of a circuit? _____
9. What is the formula for the bandwidth of a circuit? _____
10. What is the formula for the Q of a circuit? _____
Questions 11–13 use a series LC circuit. In each case, the values of the L, C, and R are given. Find fr, XL, XC, Z, Q, and BW. Draw an output curve for each answer.
11. L = 0.1 mH, C = 0.01 mF, R = 10 ohms _____
12. L = 4 mH, C = 6.4 mF, R = 0.25 ohms _____
13. L = 16 mH, C = 10 mF, R = 20 ohms _____
Questions 14 and 15 use a parallel LC circuit. No R is used; r is given. Find fr, XL, XC, Z, Q, and BW.
14. L = 6.4 mH, C = 10 mF, r = ...
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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.