Все публикации

0:05:48

Q6a Illustrate the IDFT DIT-FFT algorithm with the help of necessary equations & signal flow graph

0:14:23

Q9a Design a digital lowpass Butterworth filter with the following specifications

0:11:15

Q9b Design a digital IIR Filter using BLT with a cutoff frequency of 15Hz & sampling rate of 90Hz.

0:06:41

Q6b Using linear convolution find y(n). Compare by solving using Overlap save & Overlap Add methods

0:02:49

Q8b Mention the design steps followed in design of Linear Phase FIR Filter

0:03:23

Q7b Mention different Windows with equations used in design of FIR Filters

0:05:53

Q7c Realize the system function H(z)=1+3/2 z^(-1)+4/5 z^(-2)+5/9 z^(-3)+1/9 z^(-4) using Direct form

0:06:40

Q8c Realize a Cascade form FIR filter for the following system function.

0:10:00

Q10c For the given IIR Filter, determine transfer function, nonzero coefficients & impulse response

0:18:57

Obtain Direct form I & Direct form II of y(n)=-0.1y(n-1)+0.2y(n-2)+3x(n)+3.6(x(n-1)+0.6x(n-2)

0:16:08

Q5b Use the 8-point radix-2 DIT FFT algorithm to find the DFT of the sequence x(n)={1,1,1,1,0,0,0,0}

0:05:24

Q9c Explain Bilinear Transformation design procedure in designing IIR filters

0:09:31

Q4b Find the DFT of the sequence x(n)=δ(n)+2δ(n-2)+δ(n-3)

0:11:08

Q4a Perform Circular Convolution of the sequences x1(n)={2,1,2,1} & x2(n)={1,2,3,4}

0:06:01

Q3b Determine the Z Transform of the following finite duration signals. x1(n)={1,2,,5,7,0,1}

0:18:50

Q2b The impulse response is h(n)={1,2,1,-1}. Determine the response to the input x(n)={1,2,3,1}

0:11:34

Q2a Determine the response of the following systems to the input signal x(n)=|n|

0:07:49

Q1c Define signal with example. Explain classification of signals and define Elementary DT signals

0:16:38

Q1b. Compute the convolution sum y(n) with the input x(n) and impulse response h(n)

0:06:31

Q1a. Determine Energy and Power of a Unit Step sequence

0:00:56

Solutions for the Model Question Paper 22 scheme DSP (BEC502)

0:19:39

Q3.b Compute 6 point DFT of the given sequence sequence and plot Magnitude and Phase Spectrum

0:10:14

Q3.a Compute 4 point DFT of the given sequence sequence.

0:11:44

Q10.a Construct the state model using phase variables for system described by differential equation