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Alternating Current and Voltage
A waveform has a baseline of 3 V, a duty cycle of 20%, and an amplitude of 8 V. The average voltage value is
4 V
11 V
1.6 V
4.6 V
4 V
11 V
1.6 V
4.6 V
Answer
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Related Question
Alternating Current and Voltage
To produce an 800 Hz sine wave, a four-pole generator must be operated at
400 rps
1,600 rps
800 rps
200 rps
400 rps
1,600 rps
800 rps
200 rps
Answer
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Alternating Current and Voltage
The average value of a 12 V peak sine wave over one complete cycle is
1.27 V
0 V
6.37 V
7.64 V
1.27 V
0 V
6.37 V
7.64 V
Answer
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Alternating Current and Voltage
A square wave has a period of 60 s. The first odd harmonic is
5 kHz
500 kHz
33.33 kHz
50 kHz
5 kHz
500 kHz
33.33 kHz
50 kHz
Answer
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Alternating Current and Voltage
A signal with a 400 s period has a frequency of
25,000 Hz
250 Hz
400 Hz
2,500 Hz
25,000 Hz
250 Hz
400 Hz
2,500 Hz
Answer
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Alternating Current and Voltage
A sine wave with an rms value of 12 V is riding on a dc level of 18 V. The maximum value of the resulting waveform is
0 V
30 V
6 V
35 V
0 V
30 V
6 V
35 V
Answer
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