ECET 350 Inspiring Minds/newtonhelp.com

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ECET 350 Inspiring Minds/newtonhelp.com
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ECET 350 Inspiring Minds/newtonhelp.com

• ECET 350 Week 1 iLabSallen-Key Active Filter
  Design
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• For more course tutorials visit
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• Laboratory Title Sallen-Key Active Filter Design
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• Objectives
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• Design and simulate a Butterworth, low-pass
  Sallen-Key active filter.
• Construct and test the designed Butterworth,
  low-pass Sallen-Key active filter.

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ECET 350 Inspiring Minds/newtonhelp.com

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• ECET 350 Week 2 Homework
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• For more course tutorials visit
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• Chapter 2, page 58-62, problems 2a, 2b, 2c, 7,
  9a, 9b, 9c, 10a, 10b, 16a, 16b, 16c, 19, 21, 22a,
  22b, 22c, 24

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ECET 350 Inspiring Minds/newtonhelp.com

• ECET 350 Week 2 iLab Signal Sampling and
  Reconstruction
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• Objectives
• Use principles of signal sampling and
  reconstruction to construct an electronic circuit
  to sample, hold, and reconstruct the signal.
• Apply the antialiasing and anti-imaging filters
  to perform proper simulation of signal sampling
  and reconstruction.

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ECET 350 Inspiring Minds/newtonhelp.com

• ECET 350 Week 3 Homework
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• Chapter 3 Homework Problems 3a, 3b, 3c, 5a, 5c,
  5e, 7a, 9

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ECET 350 Inspiring Minds/newtonhelp.com

• ECET 350 Week 3 iLabMoving Average Digital
  Filters
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• For more course tutorials visit
• www.newtonhelp.com
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• Objectives
• Design, test, and implement antialiasing and
  anti-imaging filters to be used with a real-time,
  digital filtering system using a microcontroller,
  ADC, and DAC.
• Implement, test, and analyze the performance of
  a moving average, low-pass filter in conjunction
  with the filters and real-time system from the
  first objective.

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ECET 350 Inspiring Minds/newtonhelp.com

• ECET 350 Week 4 Homework
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• For more course tutorials visit
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• Chapter 9 Finite Impulse Response Filters, pp.
  314353
• Problems 2a, 2b, 2c, 2d, 3a, 3b, 8a, 8b, 8c, 8d,
  8e, 8f, 10b, 11b, 12b, 12d, 14a, 14b

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ECET 350 Inspiring Minds/newtonhelp.com

• ECET 350 Week 4 iLab Low-Pass Finite Impulse
  Response Filter
• For more course tutorials visit
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• Objectives Design, implement, test, and analyze
  the performance of a finite impulse response,
  low-pass filter in a real-time application using
  the Tower microcontroller board and ADC and DAC
  interface board.

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ECET 350 Inspiring Minds/newtonhelp.com

• ECET 350 Week 5 Homework
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• Chapter 9
• 19. Design a low pass FIR filter for a 10 kHz
  sampling, with a pass band edge at 2 kHz, a stop
  band edge at 3 kHz, and 20 dB stop band
  attenuation. Find the impulse response and the
  difference equation for the filter.
• 26. A high pass filter with a pass band edge
  frequency of 5.5 kHz must be designed for a 16
  kHz sampled system. The stop band attenuation
  must be at least 40 dB, and the transition width
  must be no greater than 3.5 kHz. Write the
  difference equation for the filter.

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ECET 350 Inspiring Minds/newtonhelp.com

• ECET 350 Week 5 iLab Impulse Response Band Pass
  Filter
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• Objectives Design a high-order, FIR band pass
  using MATLAB and then to implement, test, and
  analyze the real-time performance of that filter
  on a target embedded system board. In addition,
  introduce and compare the numerical formats and
  processing requirements of digital filters when
  implemented using floating point versus fixed
  point mathematics on an embedded system.
• Results As per the requirement I designed a
  filter using MatLab that would meet the required
  pass band.

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ECET 350 Inspiring Minds/newtonhelp.com

• ECET 350 Week 6 Homework
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• Chapter 10 Homework Problems 12a, 12b

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ECET 350 Inspiring Minds/newtonhelp.com

• ECET 350 Week 6 iLab Infinite Impulse Response
  Low-Pass Filter
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• For more course tutorials visit
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• Objectives Design a Butterworth, low-pass
  filter, and then, using a bilinear transformation
  operation, create a digital IIR filter. The
  filter will then be implemented and real-time
  performance tested and analyzed on a target
  embedded system board.
• Results Summarize your results in the context of
  your objectives.

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ECET 350 Inspiring Minds/newtonhelp.com

• ECET 350 Week 7 Homework
• For more course tutorials visit
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• ECET 350
• Practice Problems
• 1. A first-order Butterworth filter with a
  digital cut-off frequency of p/4 radians is
  designed for a 2 kHz sampled system. The
  pre-warped analog transfer function is
• 2. The transfer function of an analog filter is
  H(s) 5000/(s 15000). If the sampling
  frequency is 20 kHz, the digital filter obtained
  using the bilinear transformation is
• 3.IIR filters are
• 4.Compared to FIR filters, IIR filters tend to 
• 5.One difference between Butterworth and
  Chebyshev Type I filter shapes is that
•  6.Bottom of Form
• 6.Digital convolution
• 7. A moving average filter 

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ECET 350 Inspiring Minds/newtonhelp.com

• ECET 350 Week 7 iLab Fourier Analysis of Time
  Domain Signals
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• Objective of the lab experiment
• The objective of this experiment is to perform
  Fourier analysis to obtain frequency domain
  signature of signals and systems that are
  measured or whose characteristics are known in
  time domain. Towards this end, we shall learn how
  to use Fourier transform to obtain Bode plots of
  systems from time domain data passing through the
  system. We shall also learn the equivalence of
  convolution operation in time domain with
  multiplication operation in frequency domain.
• Equipment list

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ECET 350 Inspiring Minds/newtonhelp.com