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a) Explain with the aid of diagrams, the following types of input to a discrete time system. i) ii) iii) Unit impulse Unit step Unit ramp

a) Explain with the aid of diagrams, the following types of input to a discrete time system. i) ii) iii) Unit impulse Unit step Unit ramp

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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Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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a) Explain with the aid of diagrams, the following types of input to a discrete time system. i) ii) ii) Unit impulse Unit step Unit ramp b) The output response y, of a discrete time system is given by Yn = 2 x, + 0.55 yn-1 – 0.1 yn-2 i) State, giving reasons, whether this is a finite impulse response (FIR) or infinite impulse response (IIR) system. i) Produce a block diagram of the system. i) Calculate the first 5 steps (from 0 to 4) in the response to a unit impulse input, assuming the initial internal state of the system is zero. iv) Calculate the first 5 steps (from 0 to 4) in the response to a unit step input assuming the initial internal state of the system is zero. v) Derive an expression for the final value of the system to a unit step input and confirm the actual final value.
Transcribed Image Text:a) Explain with the aid of diagrams, the following types of input to a discrete time system. i) ii) ii) Unit impulse Unit step Unit ramp b) The output response y, of a discrete time system is given by Yn = 2 x, + 0.55 yn-1 – 0.1 yn-2 i) State, giving reasons, whether this is a finite impulse response (FIR) or infinite impulse response (IIR) system. i) Produce a block diagram of the system. i) Calculate the first 5 steps (from 0 to 4) in the response to a unit impulse input, assuming the initial internal state of the system is zero. iv) Calculate the first 5 steps (from 0 to 4) in the response to a unit step input assuming the initial internal state of the system is zero. v) Derive an expression for the final value of the system to a unit step input and confirm the actual final value.
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