Analog Signal Changes Over Time
Unknown Grade•45 minutes
Learning Objective
I can analyze the effects of time on an analog signal by observing its variations in amplitude and frequency.
Practice Questions
This lesson includes 7 practice questions to reinforce learning.
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1. Define an analog signal and explain how it differs from a digital signal.
2. Describe a scenario where an analog signal might be affected by interference. What are the potential consequences of this interference on the received signal?
3. If an analog signal representing the number 50 is transmitted but receives interference, resulting in a fluctuating signal between 45 and 55, what challenges might arise in accurately interpreting this signal?
...and 4 more questions
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