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Q4. Let a system processing EEG signal is given by: y[n] = x[n] + ay[n – 1] + by[n – 2], Where we know that y[-2] = y[-1] = 0. Assume that the impulse response of this system satisfies: h[0] = 1, h[1] = 1, h[2] = 3. i. Find the values of the coefficients a and b. Show your reasoning. Is the system causal? Explain. Draw a block diagram for this system. i. iii.

Q4. Let a system processing EEG signal is given by: y[n] = x[n] + ay[n – 1] + by[n – 2], Where we know that y[-2] = y[-1] = 0. Assume that the impulse response of this system satisfies: h[0] = 1, h[1] = 1, h[2] = 3. i. Find the values of the coefficients a and b. Show your reasoning. Is the system causal? Explain. Draw a block diagram for this system. i. iii.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Q4. Let a system processing EEG signal is given by: y[n] = x[n] + ay[n – 1] + by[n – 2]. Where we know that y[-2] = y[-1] = 0. Assume that the impulse response of this system satisfies: h[0] = 1, h[1] = 1, h[2] = 3. i. Is the system causal? Explain. iii. Find the values of the coefficients a and b. Show your reasoning. i. Draw a block diagram for this system. Q5. Suppose y[n] is the output of an LTI system when x[n] is the input: x[n] y[n] (a) What is the response of the system to the input:
Transcribed Image Text:Q4. Let a system processing EEG signal is given by: y[n] = x[n] + ay[n – 1] + by[n – 2]. Where we know that y[-2] = y[-1] = 0. Assume that the impulse response of this system satisfies: h[0] = 1, h[1] = 1, h[2] = 3. i. Is the system causal? Explain. iii. Find the values of the coefficients a and b. Show your reasoning. i. Draw a block diagram for this system. Q5. Suppose y[n] is the output of an LTI system when x[n] is the input: x[n] y[n] (a) What is the response of the system to the input:
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