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Texas Southern University
ELET 133-01
Quiz 1
Show the Formula when Applicable
1. Answer the following questions for the below waveform:
Answer
a.
b.
c.
d.
e.
f.
__________
__________
__________
__________
__________
__________
What is the peak value?
What is the instantaneous value at .3 s and .6s?
What is the peak to peak value of the waveform?
What is the period of the waveform?
How many cycles are shown?
What is the frequency of the waveform?
8V
0
-8V
0.2
0.4
0.6
0.8 1.0
1.2
1.4
t(s)
2. Answer the following questions for the below waveform:
a.
b.
c.
d.
e.
f.
What is the peak value?
What is the instantaneous value at 15 ms and 20 ms?
What is the peak to peak value of the waveform?
What is the period of the waveform?
How many cycles are shown?
What is the frequency of the waveform?
___________
___________
___________
___________
___________
___________
v (V)
10
5
0
10
20
30
40
t (ms)
-5
-10
3. Answer the following questions for the below waveform:
a.
b.
c.
d.
e.
f.
What is the peak value?
What is the instantaneous value at 1.5 ms and 5.1 ms?
What is the peak to peak value of the waveform?
What is the period of the waveform?
How many cycles are shown?
What is the frequency of the waveform?
v (mV)
40
0
-40
1 2 3 4 5 6 7
t (ms)
___________
___________
___________
___________
___________
___________
4. Find the frequency of a repeating waveform whose period is:
a. 25 µs
b. 1/16s
c. 40 ms
____________
____________
____________
5. Find the periodic waveform with a frequency of:
a. 200 Hz
b. 20 kHz
____________
____________
6. Convert the following degrees to radians:
a. 40°
b. 60°
____________
____________
7. Convert the following radians to degrees:
a. 1.2π
b. 0.6π
____________
____________
Answer True or False
8. A waveform is a graph showing the variation of usually voltage or
current, against time?
9. The max value of a function as measured from the zero voltage
level is the peak value?
10. The portion of the waveform contained in one period of time
is the peak to peak value?
____________
____________
____________
…
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