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Unformatted text preview: g potential V0, thus the system is not linear. Its characteristic behavior does not change over time; if we apply the input x(t) minutes later, we will get the response y(t) delayed by . Thus, the system is time invariant. f) the sound from the lecturer reaches the microphone after a delay and with an attenuation that depends on the distance between the mic and the lecturer. There will also be echoes from the walls and ceiling that would reach the mic after even more delay and with greater attenuation. So a simple model of t...
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 Fall '14

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