Explain the frequency response of an fir filter

Assignment Help Electrical Engineering
Reference no: EM13140687

DSP

[A] The frequency response of a 2nd order LTI filter is H(e^jw)=(b0+b1e^-jw+b2*e^-2jw)/(1-a1*e^-jw-a2*e^-2jw)

Assume b1=b2=0. In each case state whether the filter is highpass, lowpass or band pass and draw the pole/zero plot.

i) a1=-1.8, a2=-.81
ii) a1=-1.27, a2=-.81
iii) a1=0,a2=-.81
iv) a1=1.27,a2=-.81

Explain the observations.

[B] The frequency response of an FIR filter is H(ejw)=b0+b1*e^-jw+b2*e^-2jw. In each case below, state whether the filter is highpass, lowpass, bandpass or band stop and draw the pole zero plot.

i) b0=1, b1=-1.8, b2=.81
ii) b0=1, b1=-1.27; b2=.81
iii) b0=1, b1=0, b2=.81

Explain the observations.

Reference no: EM13140687

Questions Cloud

"discuss the concept of ecological services : "discuss the concept of ecological services and how environmental true cost pricing and relates"
What are the map distances in recombination percentages : A cross is made between two E. coli strains: (Hfr arg+?bio+?leu+) x (F? arg??bio??leu?). Interrupted-mating studies show that arg+ enters the recipient last, so arg+ recombinants are selected on a medium containing biotin and leucine only.
Determining value of the ending inventory : A fir that sells a single product had a beginning inventory of 4,000 units with a total cost of $28,000. 10,000 units were purchased @$9.00 each. Using FIFO what is the value of the ending inventory of 3,000 units?
Stock and a note payable in the amount : Albert transfers land (basis of $140,000 and fair market value of $320,000) to Gold Corporation for 80% of its stock and a note payable in the amount of $80,000. Gold assumes Albert's mortgage on the land of $200,000.
Explain the frequency response of an fir filter : The frequency response of an FIR filter is H(ejw)=b0+b1*e^-jw+b2*e^-2jw. In each case below, state whether the filter is highpass, lowpass, bandpass or band stop and draw the pole zero plot.
What are two groups of financial statements mandated by gasb : What are two groups of financial statements mandated by GASB Statement No. 34? For each group, what are the names of the individual statements that must be produced?
Find the probability that almost two stampins are defective : The defective and non defective stampins proceed from the machine on a random manner. If 4 stampings are randomly collected, find The probability that almost 2 are defective.
Method of accounting for uncollectible accounts : What is the method of accounting for uncollectible accounts that is required when bad debts are significant in size?
Explain the major reasons for the development : Explain the major reasons for the development and expansion of police unions and describe their impact.

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Why developing software for wireless devices is challenging

Why developing software for wireless devices is challenging? List and briefly describe the two (2) reasons given in your textbook for why developing software for wireless devices is challenging.

  Detailed explanation to op-amp

Detailed Explanation to Op-Amp, A certain op-amp has an open-loop voltage gain of 100,000 and a common mode gain of 0.2. Determine the CMRR in dB.

  Define discrete sequence plot in matlab

Discrete sequence plot in Matlab, Consider the following formula, x[n] = x[n-1] + x[n-3] n>=3, find the rest of the sequence for 0

  Binary number operation

Using 4-bit numbers to save space, multiply 3ten  x 4ten in binary.

  Define mobile communications base station

In a typical mobile communications base station (or cell site), a radio frequency (RF) signal is amplified in the base station and then sent (over cable) to the antennas at the top of the tower.

  Explain autocorrelation and tao

Autocorrelation and Tao, question from my ECE 302 class regarding the mean of a random process given a particular autocorrelation function in terms of tao.

  Evaluate laplace transforms

Analyse and Model Engineering Situations and Solve Engineering Problems using Laplace Transform

  Explain memory storage and bit density

Memory storage and bit density, A hard disk contains four Platters. Each side of the platter is coated with a magnetic oxide, allowing data to be stored on it. The platters are 3.5 inches in diameter.

  Explain magnitude bode plot for any given transfer function

Magnitude bode plot for any given transfer function Can some one teach me an easy way to make a bode plot for any given transfer function magnitude only (not phase).

  Block diagram and equations for control system water fill

Block diagram and equations for control system water fill, Develop a control system to fill a container with water after it is emptied through a stopcock at the bottom

  Determine the resistivity of the wire

And how long it will take to reach that temperature assuming no heat lost in the process and comments on your results and may research the properties of nichrom wire to determine the resistivity of the wire

  Define in words how the display on the spectrum

The waveform output by the signal generator in part (b) is changed so that the rectangular pulses have the same width but no longer are periodic. They occur at random intervals of time. Explain in words how the display on the spectrum screen would..

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