Uday Kumar_Week 8 assignement

Solve Q 3

moodle.nct.edu.ommdquzme Course: Fundament. 5 C C Circuit Simulator A. PD... WĮ Word Ju -Learning Portal Courses - Reports - e-Services - Academic Departments ETC - CIMS - Add the following BINARY NUMBERS 101110111.10111+ 101000001.110 10 (Note: The problem should be solved in separate paper with steps and scanned copy should be submitted along with other answers The final answer must be entered in the boxes below. Enter only one bit in a box and fill the unused boxes if any, with zeros) Answer - Integer part = Answer - Fractional part= Convert the BCD NUMBER 0001 0100 0010 0010. 1000 0001 0010 0101 过

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please solve Q 2

What are linear and nonlinear data sets?

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12 )Which is not the downside of analog signal processing? Difficulty keeping informationHigh sensitivity to electrical noiseLimited dynamic range in signal amplitudeRobustness against noiseRepeatability

Classify below discrete-time system it terms of: y[n] = x[n] – x[n – 1] a. Causality b. Memory System c. Linearity d. Time-Invariance Score-breakdown for each item: Classification and Mathematical Proof Explanation

Write a synopsis of JAD and RAD. Distinguish how they are different from conventional fact-finding techniques. In your opinion, what are the most significant benefits of team-based methods?

This subject is Signals, Spectra and Signal Processing. Choose one only below and explain its concept. I need this asap. Thank you so much.

The following figure illustrates a segmentation process by region growth. Letter (a) shows the initial seed pixel; (b) (c) and (d) show the successive interactions considering the growth and similarity criteria used. Question:   a) What is the criterion used to choose the seed pixel ? b) Which neighborhood and similarity criterion(s) were used to obtain the image segmentation in the two regions shown in (d) ?   Solve it as soon as possible to get thumbsup.

Consider an IT organisation. There are two units in the organisation- Application Development and Management Team and IT Operation Team. There exist two separate channels for the customers to communicate the organisation- one between the client and application development team for product creation and alteration and the other channel for the customer to communicate the IT operation team for operational issues. Are there any problems with this model? If you want to set up the IT organisation according to ITIL how you will redesign the communication channels?

In voice morphing application of DSP a person voice is captured and sampled for 30 second by using 12-bit ADC at a sampling frequency of 60 kHz. The samples are stored on a memory chip.

In the context of digital communication, please explain Communication Channel and Noise in detail.

Topic: Microprocessor Interfacing & Embedded System Please explain the correct the solutions in details.

Identify the relationship of the following terms with Digital Communication noirbt last from is amorava noidaimenicu Digital transmission boouho AT&T .noitsomiqms Isnpia nerij hodia noilsionspsi langia beu V e zefsion ipotlegpia erlismotorerti :(zeislumuoos li...) evilibl Digital Signal Processing Jowit ase to tedmun eru vinsupeano boillqms ai Bandwidth veion slanuojelonagen leligib novewoH behoganeted neo elengia polena snipho edi as oben azion-of-lanpia amse sril Aliw Isngia istigib wen ylenitne ne ed 0012 910 C

A signal is sampled at 384 000 samples per second. The samples are encoded as 32-bit words a) Knowing that the signal to quantizing noise ratio for a sinewave over the whole dynamic range is SQNR- 2, L being the number of quantizing levels, what is the numerical value of the signal to quantizing noise ratio in dB, i.e. SQN RaB? b) What is the resulting bit rate R,? Question 3:  We want to sample s(t) uniformly in time signal to represent it in digital form. What is the maximum time interval Ts between samples such as to be able to perfectly reconstruct the signal? s(t) 10 cos2 ( 4800nt) + 5 sin | 1600nt + Question 2:  A signal is sampled at 384 000 samples per second. The samples are encoded as 32-bit words a) Knowing that the signal to quantizing noise ratio for a sinewave over the whole dynamic range is SQNR- 2, L being the number of quantizing levels, what is the numerical value of the signal to quantizing noise ratio in dB, i.e. SQN RaB? b) What is the resulting bit rate R,?…

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A flow meter sensor is connected to the microcontroller card to convert the signal and display it as a volume flow rate (L/min.) on the data show screen. Standard volume (graduated cylinder) with stopwatch were employed to calibrate the assemble system, and the calibration results were tabulated as following: Measuri L/min. 51 52 54.5 57 68 73 74 ng value Real L/min. 53 55 57 64 71 76 80 value Determine: 1- Absolute relative error (ARE). 2- Mean value, deviation (error) value and standard deviation (a). 3- Draw the calibration curve.

No paper

For answers in acronyms use all CAPITAL Letters. For short answer capitalized the first letter of each word/words unless indicated in the questions. For numeric value with unit, 1 space in between.

Please provide Handwritten answer. Electrical Engineering A recording system records signals with frequencies between 0 and 16 kHz. If the recorder uses a 12-bit bi-polar ADC and the signal is oversampled, what should the sampling rate be in order to achieve the same signal-to-noise ratio as a 16-bit ADC?

Karnaugh Maps 155 5.21 Simplify the following expression first by using a nap and then by using Boolean algebra. Uise the niap as a guide to determine which theorenis to apply to which terms for the algebraic simplification. F = a'b'c' + a'c'd + bcd + abc + ab' 5.22 Find all prime implicants and all mininum sum-of-products expressions for each of the following functions. (a) f(A.B,C.D) = I im(4, 11, 12, 13, 14) + E d(5,6,7,8,9, 10) (b) f(A,B,C,D) = Em(3,11, 12, 13, 14) + E d(5,6,7,8,9. 10) (c) f(A,B.C.D) = I m(1, 2,4, 13, 14) + £ d(5,6,7,8,9, 10) (d) f(A,B,C.D) = E m(4, 15) +2 d(5.6, 7,8,9, 10) (e) (A,B,C,D) = I m(3,4, 11, 15) + E d(5, 6,7,8,9, 10) () F(A,B,C,D) = Im(4) +E d(5,6, 7,8,9, 10, 11, 12, 13, 14) (g) fA,B,CD) = £ m(4, 15) +E d(0, 1, 2,5,6, 7,8, 9, 10) 5.23 For each function in Problem 5.22, find all minimum product-of-sums expressions. 5.24 Find the minimum sum-of-products expression for (a) E m(0,2,3,5,6,7,11, 12, 13) ( ) Σmf2 ,4, 8 ) + Σd(0,3,7) (c) E m(1,5,6,7, 13) + E…

2- Consider the sampled data system shown below. The steady state error for unit ramp input is X T (c) (d) none of the above answers are correct R(s) + 8- The following pole-zero plot belong to. (a)stable (b)marginally stable (c)unstable (d)conditionally stable JOT (b) the system is type-1 (c) the system is type-2 (d) the system is type-3 ons WIL .... system. 3 2 1 0 -1 -2 33 ZOH @=8 * -2 -1 k s(TS +1) Ajw ·0 9-The Nyquist plot of transfer function G H(s) of a closed-loop system is given in figure below, Im (a) the system is type-0 GH-plane @=0_Re 0 Y(s) 1 2

Write a note on Digital speech processing system note: write about 150 words.

b) A digital weighing scale measures the weight of a real-world object, processes the data and stores it in binary form. Using the principles of digital signal processing, practically explain how this phenomenon occurs. c) Determine the 32-bit binary representation for floating point numbers in the form where I is the interger part, Fis the fraction, b is the base, and e is the exponent. +I.Fx b° Using this format, represent the number -100111.0101100112 as a 32 bit floating point number.

b Q1. 1-az-1 Obtain round off noise variances of given system. Fixed point arithmetics is used for both Direct form I and Direct form II. Explain how a and b coefficents effected.