Static or dynamic, Mathematics

Consider a discrete-time system that is characterized by the following difference equation:

Y(n) = x(n)cos?0n,

where ?0 is constant value, x(n)are the discrete-time input data of the system, y(n)are the discrete-time output data of the system.

 Is the discrete-time system governed by the given difference equation:

(a) static or dynamic?

(b) time-invariant or time-variant?

(c) linear or nonlinear?

(d) causal or noncausal?

(e) stable or unstable?

Explain your answers for all questions and prove your conclusions analytically for questions b,c and d.

Posted Date: 2/26/2013 12:55:01 AM | Location : United States







Related Discussions:- Static or dynamic, Assignment Help, Ask Question on Static or dynamic, Get Answer, Expert's Help, Static or dynamic Discussions

Write discussion on Static or dynamic
Your posts are moderated
Related Questions
HOW CAN WE TAKE SUPPOSE THE VALUES OF X AND Y

Children Learn By Experiencing Things : One view about learning says that children construct knowledge by acting upon things. They pick up things, throw them, break them, join the

Domain and range of a functio:  One of the more significant ideas regarding functions is that of the domain and range of a function. In simplest world the domain of function is th

A publishing company is creating a book jacket for a newly published textbook. Determine the area of the book jacket, given that the front cover is 8 in wide by 11 in high, the bin

Simplify the logical expression X‾ Y‾ + X‾ Z + Y Z +Y‾ Z W‾  Ans: The K-Map for the following Boolean expression is described by the following diagram. The optimized expression

Polynomials in two variables Let's take a look at polynomials in two variables.  Polynomials in two variables are algebraic expressions containing terms in the form ax n y m

Cylinder The below equation is the common equation of a cylinder. x 2 /a 2 + y 2 /b 2 = 1 This is known as a cylinder whose cross section is an ellipse.  If a = b we

A 3 km pipe starts from point A end at point B Population = 3000 people Q = 300 L/day/person Roughness = cast ion pipe Length of the pipe = 3km Case 1 From A to B

find a30 given that the first few terms of an arithmetic sequence are given by 6,12,18...

Differentiate following functions. (a)  f ( x ) = 2 x 5 cosh x (b) h (t ) = sinh t / t + 1 Solution (a) f ′ ( x ) = 10x 4 cosh x + 2x 5 sinh x (b) h′ (t ) = (t