Static or dynamic, Mathematics

Assignment Help:

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.


Related Discussions:- Static or dynamic

Function notation, Function notation: Next we have to take a rapid look at...

Function notation: Next we have to take a rapid look at function notation. Function notation is nothing more than way of writing the y in a function which will let to simplify not

Operation on polynomial, Perform the denoted operation for each of the foll...

Perform the denoted operation for each of the following.  (a) Add 6x 5 -10x 2 + x - 45 to 13x 2 - 9 x + 4 .   (b) Subtract 5x 3 - 9 x 2 + x - 3 from       x 2+ x +1.

Listing method, how will you explain the listing method?

how will you explain the listing method?

Fraction, One day it snowed 3 and 3/8 inches in Altoona and 3.45 inches in ...

One day it snowed 3 and 3/8 inches in Altoona and 3.45 inches in Bethlehem. Which city received less snow that day.

Arc length with parametric equations, Arc Length with Parametric Equations ...

Arc Length with Parametric Equations In the earlier sections we have looked at a couple of Calculus I topics in terms of parametric equations.  We now require to look at a para

Example of imaginary numbers, Example of Imaginary Numbers: Example 1...

Example of Imaginary Numbers: Example 1: Multiply √-2  and √-32 Solution: (√-2)( √-32) = (√2i)( √32i) =√64 (-1) =8 (-1) =-8 Example 2: Divid

How organize data by circle graphs, Q. How organize data by Circle Graphs? ...

Q. How organize data by Circle Graphs? Ans. Circle graphs, or pie charts, are another way of organizing data sets into an easy-to-read format. They make it very easy to c

Geometry, in right angle triangle BAC.

in right angle triangle BAC.

501, Ask queThe low temperature in Anchorage, Alaska today was -4°F. The lo...

Ask queThe low temperature in Anchorage, Alaska today was -4°F. The low temperature in Los Angeles, California was 63°F. What is the difference in the two low temperatures?stion #M

Find the greatest number of 6 digits exactly divisible by 24, Find the grea...

Find the greatest number of 6 digits exactly divisible by 24, 15 and 36. (Ans:999720) Ans: LCM of 24, 15, 36 LCM = 3 × 2 × 2 × 2 × 3 × 5 = 360 Now, the greatest six digit

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd