Determine and sketch frequency response for resulting filter

Assignment Help Electrical Engineering

Reference no: EM13253748

A three-point symmetric moving average filter, referred to as a weighted moving average is of the form

\(y[n]=b(ax[nu22121]+x[n]+ax[n+1])\)

(a) Determine as a function of a and b the frequency response

\(H(e^{j\omega})\)

of this system.

(b) Determine the scaling factor b such that

\(H(e^{j\omega})\)

has a gain of 1 when

\(\omega=0\)

(c) A common choice for a in analyzing time series is to set a=1/2. Determine and sketch the frequency response for the resulting filter.

Reference no: EM13253748

Questions Cloud

State what is the percentage by mass of ch4 in the mixture : When a 8.37-g mixture of methane, CH4, and ethane, C2H6, is burned in oxygen at constant pressure, 445.8 kJ of heat is liberated. What is the percentage by mass of CH4 in the mixture

Is the packaging process capable : The production manager has just learned that the packet-filling process average weight has dropped down to 85.0 grams. Is the packaging process capable? Is an adjustment needed?

What is the angular displacement delta theta : A disk spinning with angular velocity , w=12 rad/s slows down to a stop in 4 seconds. What is the angular displacement delta theta

Define the standard enthalpy change for the reaction : The standard enthalpy change for the reaction below is -905.4 kJ (for the reaction as written). What is the standard enthalpy of formation of NO(g)

Determine and sketch frequency response for resulting filter : A three-point symmetric moving average filter, referred to as a weighted moving average is of the form \(y[n]=b(ax[nu22121]+x[n]+ax[n+1])\) (a) Determine as a function of a and b the frequency response \(H(e^{j\omega})\) of this system.

Idea of the social construction of reality : What do you think? Using the idea of the social construction of reality and interactionist sociology, what do you see in this case?

Explain barium flouride be more soluble : For barium flouride Ksp= 2.4 x10^-5 compared to its solubility in pure water, will barium flouride be more soluble, about equally soluble or less soluble in each of the following solutions

Determine the outgoing line voltage of transformer bank : Three single phase transformers rated 100kVA 13.2kV/2.4kV are connected in wye-delta on a 3-phase, 18kV line. Calculate the maximum load that can be connected to the transformer bank and the outgoing line voltage

Define the enthalpy change for the reaction : The enthalpy change for the reaction below at 25oC is -1,850 kJ (per mole of C9H20). What is the internal energy change for the reaction at 25oC

User Account

All Pages