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Which of the following is NOT a characteristic of a digital signal? a. Continuous b. Discrete c. Quantized d. Symbolic

Which of the following is NOT a characteristic of a digital signal? a. Continuous b. Discrete c. Quantized d. Symbolic

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Which of the following is NOT a characteristic of a digital signal? a. Continuous b. Discrete c. Quantized d. Symbolic What is the main advantage of using orthogonal signals in communication systems? a. They are easier to generate b. They require less bandwidth c. They are more resistant to noise d. They are more energy-efficient What is the dot product of two orthogonal signals? a. 0 b. 1 c. -1 d. 2 What is the advantage of using Walsh codes for code division multiple access (CDMA) ? a. They are orthogonal b. They require less bandwidth c. They are easier to generate d. They are more energy-efficient What is the process of converting sound waves into an electrical signal called? a) Amplification b) Modulation e) Demodulation d) Transduction What is the term for the frequency at which an electronic system vibrates naturally? a) Amplitude b) Frequency c) Resonance d) Wavelength What is the process of combining two or more signals into a single signal called? a) Demodulation b) Modulation c) Multiplexing d) Amplification What is the term for the measure of the strength of an electrical signal? a) Frequency b) Amplitude c) Wavelength d) Phase I hope these questions help you better understand the basics of electronic communications theory! Orthogonal signals have the same frequency. (True/False) Amplitude modulation (AM) is a type of phase modulation. (True/False) The Shannon-Hartley theorem states that the maximum channel capacity is proportional to the signal power and the signal-to-noise ratio. (True/False) A continuous-time signal is a signal that changes only at discrete intervals. (True/False) A deterministic signal is a signal whose behavior is completely predictable. (True/False)
Transcribed Image Text:Which of the following is NOT a characteristic of a digital signal? a. Continuous b. Discrete c. Quantized d. Symbolic What is the main advantage of using orthogonal signals in communication systems? a. They are easier to generate b. They require less bandwidth c. They are more resistant to noise d. They are more energy-efficient What is the dot product of two orthogonal signals? a. 0 b. 1 c. -1 d. 2 What is the advantage of using Walsh codes for code division multiple access (CDMA) ? a. They are orthogonal b. They require less bandwidth c. They are easier to generate d. They are more energy-efficient What is the process of converting sound waves into an electrical signal called? a) Amplification b) Modulation e) Demodulation d) Transduction What is the term for the frequency at which an electronic system vibrates naturally? a) Amplitude b) Frequency c) Resonance d) Wavelength What is the process of combining two or more signals into a single signal called? a) Demodulation b) Modulation c) Multiplexing d) Amplification What is the term for the measure of the strength of an electrical signal? a) Frequency b) Amplitude c) Wavelength d) Phase I hope these questions help you better understand the basics of electronic communications theory! Orthogonal signals have the same frequency. (True/False) Amplitude modulation (AM) is a type of phase modulation. (True/False) The Shannon-Hartley theorem states that the maximum channel capacity is proportional to the signal power and the signal-to-noise ratio. (True/False) A continuous-time signal is a signal that changes only at discrete intervals. (True/False) A deterministic signal is a signal whose behavior is completely predictable. (True/False)
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