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In: Electrical Engineering

Consider the following discrete-time system: y[n] = 100 x[n] cos(0.45πn + 0.5π) (a) Determine if the...

Consider the following discrete-time system: y[n] = 100 x[n] cos(0.45πn + 0.5π)

(a) Determine if the system is linear, time-invariant, causal and stable. Justify your answers.

(b) Find the impulse response h[n] for the system and sketch the waveform.

(c) Draw the system block diagram using adder, multiplier and delay elements.

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Expert Solution

Manojponduru answered 2 years ago
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