A realization of a stable discrete time system is shown in figure. If the system is excited by a unit step sequence input x[n], the response y[n] is

A) $$4{\left( { - \frac{1}{3}} \right)^n}u\left[ n \right] - 5{\left( { - \frac{2}{3}} \right)^n}u\left[ n \right]$$ B) $$5{\left( { - \frac{2}{3}} \right)^n}u\left[ n \right] - 3{\left( { - \frac{1}{3}} \right)^n}u\left[ n \right]$$ C) $$5{\left( { - \frac{1}{3}} \right)^n}u\left[ n \right] - 3{\left( { - \frac{2}{3}} \right)^n}u\left[ n \right]$$ D) $$5{\left( { - \frac{2}{3}} \right)^n}u\left[ n \right] - 5{\left( { - \frac{1}{3}} \right)^n}u\left[ n \right]$$

Answer & Solution

Correct Answer: Option C

Let's discuss the solution. Join the discussion

Question posted by Examveda

Community

Join the Discussion

Join the discussion

No comments yet Be the first to discuss this question.

Keep Learning

A realization of a stable discrete time system is shown in...

A realization of a stable discrete time system is shown in figure. If the system is excited by a unit step sequence input x[n], the response y[n] is

Join the Discussion

Related Questions on Signal Processing