July 2012
Beginner
576 pages
9h 46m
English
Content preview from Complete Electronics Self-Teaching Guide with Projects
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Self-Test
The following problems test your understanding of the basic concepts presented in this chapter. Use a separate sheet of paper for calculations if necessary. Compare your answers with the answers provided following the test.
1. Convert the following peak or peak-to-peak values to rms values:
A. Vp = 12 V
Vrms = _____
B. Vp = 80 mV
Vrms = _____
C. Vpp = 100 V
Vrms = _____
2. Convert the following rms values to the required values shown:
A. Vrms = 120 V
Vp = _____
B. Vrms = 100 mV
Vp = _____
C. Vrms = 12 V
Vpp = _____
3. For the given value, find the period or frequency:
A. T = 16.7 ms
f = _____
B. f = 15 kHz
T = _____
4. For the circuit shown in Figure 5.7, find the total current flow and the voltage across R2, (Vout). _____
5. Find the reactance of the following components:
A. C = 0.16 μF, f = 12 kHz
XC = _____
B. L = 5 mH, f = 30 kHz
XL = _____
6. Find the frequency necessary to cause each reactance shown:
A. C = 1 μF, XC = 200 ohms
f = _____
B. L = 50 mH, XL = 320 ohms
f = _____
7. What would be the resonant frequency for the capacitor and inductor values given in A and B of question = if they were connected in series? _____
8. What would be the resonant frequency for the capacitor and inductor values given in A and B of question 6 if they were connected in parallel? What assumption would you need to make? _____
Answers to ...
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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.