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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 course marvelous learning snaptutorial com
ECET 350 Course Marvelous Learning - snaptutorial.com

The Best way to predict the Future is to create it.....To Best way....

www.snaptutorial.com

ecet 350 course marvelous learning snaptutorial com 1
ECET 350 Course Marvelous Learning - snaptutorial.com

ECET 350 Week 2 Homework

For more classes visit

www.snaptutorial.com

Chapter 2, page 58-62, problems 2a, 2b, 2c, 7, 9a, 9b, 9c, 10a, 10b, 16a, 16b, 16c, 19, 21, 22a, 22b, 22c, 24.

ecet 350 course marvelous learning snaptutorial com 2
ECET 350 Course Marvelous Learning - snaptutorial.com

ECET 350 Week 2 iLab Signal Sampling and Reconstruction

For more classes visit

www.snaptutorial.com

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.

ecet 350 course marvelous learning snaptutorial com 3
ECET 350 Course Marvelous Learning - snaptutorial.com

ECET 350 Week 3 Homework

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www.snaptutorial.com

Chapter 3 Homework Problems: 3a, 3b, 3c, 5a, 5c, 5e, 7a, 9

ecet 350 course marvelous learning snaptutorial com 4
ECET 350 Course Marvelous Learning - snaptutorial.com

ECET 350 Week 3 iLab Moving Average Digital Filters

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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.

ecet 350 course marvelous learning snaptutorial com 5
ECET 350 Course Marvelous Learning - snaptutorial.com

ECET 350 Week 4 Homework

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Chapter 9: Finite Impulse Response Filters, pp. 314–353

Problems: 2a, 2b, 2c, 2d, 3a, 3b, 8a, 8b, 8c, 8d, 8e, 8f, 10b, 11b, 12b, 12d, 14a, 14b

ecet 350 course marvelous learning snaptutorial com 6
ECET 350 Course Marvelous Learning - snaptutorial.com

ECET 350 Week 4 iLab Low-Pass Finite Impulse Response Filter

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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.

ecet 350 course marvelous learning snaptutorial com 7
ECET 350 Course Marvelous Learning - snaptutorial.com

ECET 350 Week 5 Homework

For more classes visit

www.snaptutorial.com

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.

ecet 350 course marvelous learning snaptutorial com 8
ECET 350 Course Marvelous Learning - snaptutorial.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.

ecet 350 course marvelous learning snaptutorial com 9
ECET 350 Course Marvelous Learning - snaptutorial.com

ECET 350 Week 6 Homework

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www.snaptutorial.com

Chapter 10 Homework Problems: 12a, 12b

ecet 350 course marvelous learning snaptutorial com 10
ECET 350 Course Marvelous Learning - snaptutorial.com

ECET 350 Week 6 iLab Infinite Impulse Response Low-Pass Filter

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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.

Our graph was found to be low pass for both tables

Conclusions: What can you conclude about this lab based on your results?

As the frequency increases, the gain also goes up.

ecet 350 course marvelous learning snaptutorial com 11
ECET 350 Course Marvelous Learning - snaptutorial.com

ECET 350 Week 7 Homework

For more classes visit

www.snaptutorial.com

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

ecet 350 course marvelous learning snaptutorial com 12
ECET 350 Course Marvelous Learning - snaptutorial.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.

ecet 350 course marvelous learning snaptutorial com 13
ECET 350 Course Marvelous Learning - snaptutorial.com

ECET 350 Week 7 Homework

For more classes visit

www.snaptutorial.com

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

ecet 350 course marvelous learning snaptutorial com 14
ECET 350 Course Marvelous Learning - snaptutorial.com

The Best way to predict the Future is to create it.....To Best way....

www.snaptutorial.com