(New page: ==Homework 2 Part E== '''Can the system be time invariant? explain...''') |
|||
| (One intermediate revision by the same user not shown) | |||
| Line 1: | Line 1: | ||
==Homework 2 Part E== | ==Homework 2 Part E== | ||
| − | '''Can the system be time invariant? explain...''' | + | '''a. Can the system be time invariant? explain...''' |
| + | <br>No, the inputs that are time shifted do not all have the same output, | ||
| + | <br>Therefore they are not time invariant. | ||
| + | <br><br>'''b. Assuming that this system is linear, what input X[n] would yield the output Y[n]=u[n-1]?''' | ||
| + | <br>x(f)=u(f) | ||
Latest revision as of 14:31, 11 September 2008
Homework 2 Part E
a. Can the system be time invariant? explain...
No, the inputs that are time shifted do not all have the same output,
Therefore they are not time invariant.
b. Assuming that this system is linear, what input X[n] would yield the output Y[n]=u[n-1]?
x(f)=u(f)
