Solution Found!

Let x[n] be a signal whose rational z-transform X(z) contains a pole at z = 112. Given

Chapter 10, Problem 10.8

(choose chapter or problem)

Get Unlimited Answers
QUESTION:

Let x[n] be a signal whose rational z-transform X(z) contains a pole at z = 112. Given that x 1 [n] ~ (U x[n] is absolutely summable and ( 1 )fl x2[n] = S x[n] is not absolutely summable, determine whether x[n] is left sided, right sided, or two sided.

Questions & Answers

QUESTION:

Let x[n] be a signal whose rational z-transform X(z) contains a pole at z = 112. Given that x 1 [n] ~ (U x[n] is absolutely summable and ( 1 )fl x2[n] = S x[n] is not absolutely summable, determine whether x[n] is left sided, right sided, or two sided.

ANSWER:

Step 1 of 4

Letting  be the z-transform of  and the ROC of  be .

Recalling the scaling property of -transform,

Add to cart


Study Tools You Might Need

Not The Solution You Need? Search for Your Answer Here:

×

Login

Login or Sign up for access to all of our study tools and educational content!

Forgot password?
Register Now

×

Register

Sign up for access to all content on our site!

Or login if you already have an account

×

Reset password

If you have an active account we’ll send you an e-mail for password recovery

Or login if you have your password back