Question: A signal is decomposed into two sine waves, one with a frequency of 10 Hz, the other with a frequency of 90 Hz. The bandwidth of the signal is _______ Hz
Answer:
MCQ: A signal is decomposed into two sine waves, one with a frequency of 10 Hz, the other with a frequency of 90 Hz. The bandwidth of the signal is _______ Hz
Correct Answer:
A. 10
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Related Questions
- 1. A signal is decomposed into three sine waves with frequencies of 10, 20, and 30 Hz. The bandwidth of the signal is _______ Hz
- 2. The bandwidth of a signal is 10 KHz. The frequency of the sine wave with the highest frequency is 11 KHz. The frequency of the sine wave with the lowest frequency is _______ Hz
- 3. The _______ is the time required to send one bit.
- 4. The _______ is the number of bits sent in one second
- 5. A bit interval of 0.1 seconds means a bit rate of _______bps
- 6. A bit interval of 10 milliseconds means a bit rate of _______bps.
- 7. In _______ encoding one amplitude represents a 1 bit and zero amplitude represents a 0 bit (or vice versa).
- 8. In _______ encoding positive and negative amplitudes represent the bits
- 9. In _______ encoding positive, negative, and zero amplitudes represent the bits
- 10. A digital signal has its 0 bits represented by 0 volts and its 1 bit represented by 5 volts. This is _______ encoding.
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