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3 cards from this section. Quick, good the night before a test.
What defines a continuous-time signal?
Consider whether the signal has discrete values or is smooth.
What is the purpose of sampling rate?
Think about how a movie is a series of still images.
What is a signal?
Think about what information you receive through a television.
Sampling any continuous-time signal must be done at least twice its highest frequency according to what theorem?
Consider how often you need to 'take a picture' of a wave.
Design an audio signal processing system in MATLAB that includes real-time recording, filtering, and playback. Explain each step of your design and the MATLAB functions used.
Consider how you can simulate each part in MATLAB while ensuring low latency.
Imagine you're working on a real-time audio processing project. Describe and analyze the key challenges you might face in terms of computational efficiency and integration with hardware.
Reflect on memory management and how it can impact real-time systems.
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