Find the frequency response of the system

Assignment Help Electrical Engineering
Reference no: EM13231028

For the system represented by the following difference equation

y[n] = 0.5x[n] + 0.5x[n - 1]

find:

(a) the transfer function H(z) of the system.

(b) the frequency response H(e^jw) of the system.

(c) the magnitude response abs[H(e^jw)] of the system. Please sketch it.

(d) the group delay of the system.

Reference no: EM13231028

Questions Cloud

Calculate full-load current and amount of capacitive kvar : 1. Calculate the total (composite) load power factor, true power, reactive power and apparent power. 2. Also calculate the full-load current and the amount of capacitive KVAR needed to bring the overall power factor to .95 lagging.
Input boxes control element text numerical entry true false : Input boxes are a form control element used for text and numerical entries. True False
Explain the appropriate enthalpies of formation : Write a balanced chemical reaction describing the decomposition of ammonium nitrate, and calculate the standard heat of reaction using the appropriate enthalpies of formation
Explain the hemoglobin rainier : In the naturally occurring variant hemoglobin Rainier, Tyr145β is replaced with a Cys. This mutation allows for disulfide bond formation with a nearby Cys in the same subunit.
Find the frequency response of the system : For the system represented by the following difference equation y[n] = 0.5x[n] + 0.5x[n - 1] find: (a) the transfer function H(z) of the system. (b) the frequency response H(e^jw) of the system.
State an equation to show how h2po3 can act as a base : Write an equation to show how H2PO3- can act as a base with HS- acting as an acid. Then show H2PO3- can act as an acid with HS- acting as a base.
Htmlsupports tags create form analyze information true false : HTML supports tags that allow you to create forms and analyze the information submitted on forms. True False
Compute the ph at the equivalence point for titrating : Calculate the pH at the equivalence point for titrating 0.170 solutions of each of the following bases with 0.170 M HBr.
Calculate the minority-carrier hole concentration at edge : Consider a Si p-n junction with n-type doping concentration of 10^16 cm^-3. This junction is forward bias with V=0.8 V at 300 °K. Calculate the minority-carrier hole concentration at the edge of the space charge region.

Reviews

Write a Review

Electrical Engineering Questions & Answers

  What is the impedance of a resistor r in parallel

What is the impedance of a resistor R in parallel with a series combination of a capacitor C and an inductor L? Assume angular frequency omega(w).

  Find the natural reponse of current for rlc circuit

Consider a series RLC circuit disconnected from a source at t=0. The circuit components are R=3 ohms, C = 500 F, and L = 1 H. We assume that Vc(0-) = 20 V and i(0-) = -0A.  a) Find the natural reponse i(t) for t > 0.

  Create a ladder program for the washing machine

Create a Ladder program for this washing machine would have a fill cycle to one level, a 10 second wash cycle, a 10 second rinse cycle and then drain. Include a start button, low level switch, high level switch, an agitator motor

  Find a value d such that x is in the range

Let the random variable X denote the annual snow fall amount at a well known Utah ski resort. X has a normal distribution with mean 500 inches and standard deviation 50 inches. (a) What is the probability that in a given year the snow fall will be ..

  What is the signal-to-noise ratio of the spread signal

Suppose that a voice signal normally occupies 30 kHz of bandwidth and has a signal-to-noise ratio of 20 dB. Spread-spectrum techniques are used to increase its bandwidth to 2 MHz. (a) What is the signal-to-noise ratio of the spread signal

  Design the lpf using blt and butterworth design technique

An ideal C/D converter is followed by a discrete-time LPF which is followed by an ideal D/C converter. The sampling rate is 8000 samples per second. The input analog signal is bandlimited to 3900 Hz. The overall frequency response is required to s..

  Calculate the maximum power

Calculate the maximum power that can be sent through an a=2cm , b=1cm air-filled waveguide at 12 GHz such that dielectric breakdown does not occur. Assume that the dielectric strength of air at atmospheric pressure is 3x10^6 [V/m]

  Explain how the stylus moves to the center of the arc

A 3-D printer lays down a semicircular arc of positively charged plastic with a radiusR = 3.5 cm, and a linear charge density of Lambda = +1.9 uC/m. After the printer has finished the arc, the stylus moves to the center of the arc.

  What is the maximum effective data rate of the link

Consider a satellite communication link with a one way propagation delay of 300ms between the sender and receiver, operating at 10Mbps using packets of length 1500bytes. Length of the ACK packet is also 1500 bytes.

  What is the corresponding incident photon flux

A solar cell is uniformly illuminated by monochromatic light of 700nm with power density of 20 mW/cm^2. What is the corresponding incident photon flux What is the upper limit to Jsc if the bandgap is 1.4eV

  Find the resistance and inductance of the circuit

an inductive circuit takes a current of 10.5 amperes when connected to a 500 volts 50c/s supply. this current rises to 12.5 amperes when frequency is reduced to 40 c/s. the voltage being maintained constant. find the resistance and inductance of t..

  Analyze how the reforms of mikhail gorbachev led

Use specific details to support your answer. Then evaluate the relative success of democracy and capitalism in Russia, after the end of the Cold War.

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