2.2 - Tasks Performed by Analog Circuits
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Practice Questions
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Define signal amplification.
💡 Hint: Think about why we amplify a signal.
What is a low-pass filter?
💡 Hint: Consider what type of signals you want to keep.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary task of an analog circuit?
💡 Hint: Think about what happens to signals in analog processing.
True or False: Analog circuits can only amplify low-frequency signals.
💡 Hint: Consider the diversity of signals in real-world applications.
1 more question available
Challenge Problems
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A circuit has a gain of 15. If a signal of 2V is applied, compute the output. Then discuss how the change in input will affect output if the gain remains constant.
💡 Hint: Apply the gain formula.
Design an analog circuit that operates as a band-pass filter filtering out unwanted frequencies. Describe the components needed and how they interact.
💡 Hint: Consider how different components affect different frequency ranges.
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