Define whether discrete-time systems are causal or noncausal

Assignment Help Electrical Engineering

Reference no: EM13275691

Determine whether the following discrete-time systems are causal or noncausal, have memory or are memoryless, are linear or nonlinear, are time invariant or time varying. In the following parts, x[n] is an arbitrary input and y[n] is the response
to x[n].
(a) y[n] == x[n] + 2x[n - 2]
(b) y[n] == x[n] + 2x[n + 1]
(c) y[n] == nx[n]
(d) y[n] == u[n]x[n]
(e) y[n] == |x[n]|
(f) y[n] == sin x[n]
(g) y[n] == sigma (O.5)^n x[i] , n greater or equal to 0

Reference no: EM13275691

Questions Cloud

Design an alarm clock using vhdl and implement in fpga : design an alarm clock using VHDL and implement in FPGA (Basys2 Board). the scope is that, when the time and alarm time are equal, then alarm rings. A sign or some kind of indication will be shown on a LCD monitor.

Calculate the return on invested capital for each firm : Calculate the return on invested capital (ROIC) for each firm. (Round your answers to two decimal places.)

Explain what is the ph of a solution made by mixing : What is the pH of a solution made by mixing 25.00mL of 0.200M CH3COOH with 10.00mL of 0.200M NaOH? Ka of acetic acid is 1.8 x 10^-5.

What is the electric fields direction : A 0.65-g particle remains stationary when placed in a uniform electric field (on earth). What is the electric field's direction

Define whether discrete-time systems are causal or noncausal : Determine whether the following discrete-time systems are causal or noncausal, have memory or are memoryless, are linear or nonlinear, are time invariant or time varying. In the following parts, x[n] is an arbitrary input and y[n] is the response

Calculate the tier 1 ratio based on the information provided : What actions could the bank management team take to improve the bank's Tier 1 and Total Capital ratios?

What is the surface charge density over that face : A charge -305e is uniformly distributed over one face of a circular disk of radius 2.90 cm. What is the surface charge density over that face

Explain what is the maximum amount of p2o5 : Consider a situation in which 161g of P4 are exposed to 176g of O2. A) What is the maximum amount of P2O5 that can theoretically be made from 161g of P4 and excess oxygen

Describe how the surveyor would go about : State the full name of the section of SOLAS that sets out the minimum standards for the training and competence of crew members and describe how the surveyor would go about checking that a vessel had the necessary number of qualified staff.

User Account

All Pages