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z-transform table and properties

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Linspire

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Guys, anyone can give me links for z-tranform properties and table also ?

I need to recall back for such problem below
z-transform.PNG



Regards
Linspire
 

hi Linspire,

if you have the 'Digital signal processing' Proakis, u can find there whatever u need in the chapter z-transform.

here is a table:



i hope this can help.

have a nice time with the z transform.
 

the last term equations 8*(1/3)^n-1*u(n-1)

how come it becomes as 8*(1/3)^n*u(n-1) ?
what properties they applied for this solution ?
 

hi again,

u just didn't pay attention to the denominator of 8, there is 8/3*(1/3)^n-1 not 8*(1/3)^n-1 wich is clearly 8*(1/3)^n*u(n-1).

have a nice time.
 

InkD said:
hi again,

u just didn't pay attention to the denominator of 8, there is 8/3*(1/3)^n-1 not 8*(1/3)^n-1 wich is clearly 8*(1/3)^n*u(n-1).

have a nice time.
Click to expand...

Alright, thank you for pointing out.

---------- Post added at 00:44 ---------- Previous post was at 00:43 ----------
InkD said:
hi again,

u just didn't pay attention to the denominator of 8, there is 8/3*(1/3)^n-1 not 8*(1/3)^n-1 wich is clearly 8*(1/3)^n*u(n-1).

have a nice time.
Click to expand...

Alright, thank you for pointing out.
 

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