Questions and Answers
What is the main difference between a digital signal and an analog signal?
A digital signal is discrete while an analog signal is continuous
Which of the following is a characteristic of a periodic analog signal?
Amplitude, frequency, and phase
What does the duty cycle of a periodic digital signal represent?
Period of high-level divided by the total period
In the time domain, how can the amplitude of a sine wave be mathematically represented?
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What is the equation for angular frequency (ω) given a frequency (f) of 100 Hz?
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