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Digital Signal Processing

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What do you mean by overflow limit cycles? How it can be avoided?
digital signal processing updated 3.5 years ago by thambisrilalith126 • 20
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What is the relation between digital and analog frequency in impulse invariant transformation? What is aliasing?
digital signal processing updated 3.5 years ago by thambisrilalith126 • 20
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What is Digital Signal Processor? and explain its basic characteristics.
digital signal processing updated 3.5 years ago by thambisrilalith126 • 20
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What is the need of multirate processing? Give some examples of multirate digital systems.
digital signal processing updated 3.5 years ago by thambisrilalith126 • 20
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Explain application of DSP processor to radar signal processor.
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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Explain Gibbs phenomenon and States its configuration in FIR filter design.
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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Design the symmetric FIR LPF where desired frequency response is given
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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2.9k
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Given H(s)=[1/(s+1)(s+3)], T=2 seconds. Design digital IIR filter using BLT method. Explain advantage of BI.T method over IIM method.
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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Find DFT of $x(n)=\{1234\}$ Using these results and not otherwise find DFT.
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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2.2k
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Frequency transformation on IIR filters.
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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Explain frequency wrapping in FIR filter.
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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Justify many to one mapping in s-plane to z-plane in impulse invariance method.
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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Design a low pass FIR filter with 7 coefficients for the following specifications passband frequency $=0.25 \mathrm{khz}$ and sampling frequency $=1 \mathrm{khz} .$ Use hamming window in designing.
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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Design a linear phase FIR high pass filter using rectangular window by taking 7 window sequence and with cutoff frequency, $w_c=0.2 \pi$ rad/sample.
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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Explain VLIW architecture in details.
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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4.5k
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What is the DTFS. Find DTFS of X(n)={0,1,2,3} with period N=4.
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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924
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Compute 4- point DFT of a casual four sample sequence given by X(n) = {j, 0, j, 1}
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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Explain frequency warping/wrapping effect in designing IIR filter using BLT method.
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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Compare impulse In-variance method and BLT method.
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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Convert the following filters with system functions (i) $H(s)=\frac{1}{(s+2)(s+0.6)}$ (ii) $H(s)=\frac{(s+0.1)}{(s+0.1)^{2}+9}$ into a digital filter by means of impulse invariant and BLT method.
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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State the relationship between DFS, DFT and Z Transform
digital signal processing updated 4.0 years ago by krithikkm200 • 10
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1.2k
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Stale and prove frequency shifting property of DFT.
digital signal processing updated 4.1 years ago by krithikkm200 • 10
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3.9k
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Explain Quantization effect in computation of DFT
digital signal processing updated 4.1 years ago by krithikkm200 • 10
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883
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Bilinear Transformation Method
digital signal processing updated 4.1 years ago by krithikkm200 • 10
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22k
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Design a linear phase FIR high pass filter using hamming window, with a cutoff frequency, $\mathrm{w}_{\mathrm{c}}=0.8 \mathrm{\pi rad} /$sample and N = 7.
digital signal processing updated 4.1 years ago by krithikkm200 • 10
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