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ECET 345 Knowledge is divine / snaptutorial.com

<br>ECET 345 Week 1 Homework<br>1.Express the following numbers in Cartesian (rectangular) form.<br>2.Express the following numbers in polar form. Describe the quadrant of the complex plane, in which the complex number is located.<br>3.(a) A continuous-time sine wave has a frequency of 60 Hz, an amplitude of 117 V, and an initial phase of u03c0/4 radians. Describe this signal in a mathematical form using the Sin function.<br>4. A sinusoidal signal described by 50 Cos (20u03c0t u03c0/4) passes through a linear time invariant (LTI) system that applies a gain of 1.5 and a phase lag of u03c0/2 radians to the signal. Write the mathematical expression that describes the signal that will come out of the LTI system.<br>

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ECET 345 Knowledge is divine / snaptutorial.com

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  1. ECET 345 Knowledge is divine / snaptutorial.com

  2. ECET 345 Knowledge is divine / snaptutorial.com ECET 345 Week 1 Homework For more classes visit www.snaptutorial.com ECET 345 Week 1 Homework 1.Express the following numbers in Cartesian (rectangular) form. 2.Express the following numbers in polar form. Describe the quadrant of the complex plane, in which the complex number is located.

  3. ECET 345 Knowledge is divine / snaptutorial.com ECET 345 Week 1 iLab Observation of Wave-Shapes and Their Spectrum For more classes visit www.snaptutorial.com Objective of the lab experiment: The objective of this experiment is to observe the shapes of different kinds of signals such as sine waves, square waves, and so on and to study how the shape of a signal alters its spectrum.

  4. ECET 345 Knowledge is divine / snaptutorial.com ECET 345 Week 1 Lab Signal Observation And Recreation For more classes visit www.snaptutorial.com Objective: Using a Tower system and supplied HCS12-based program, experimentally observe the closest equivalent of four key signals (impulse, sinusoidal, exponential, and square wave) on the oscilloscope and then create them in MATLAB.

  5. ECET 345 Knowledge is divine / snaptutorial.com ECET 345 Week 2 Homework For more classes visit www.snaptutorial.com ECET 345 Week 2 Homework 1.Redraw the following schematics with the impedance of each of the element shown in Laplace domain. Then determine the overall impedance of the entire circuit between the two ends of the shown circuit and express it in Laplace

  6. ECET 345 Knowledge is divine / snaptutorial.com ECET 345 Week 2 iLab Response of RC circuits For more classes visit www.snaptutorial.com Objective of the lab experiment:

  7. ECET 345 Knowledge is divine / snaptutorial.com ECET 345 Week 3 Homework For more classes visit www.snaptutorial.com ECET 345 Week 3 Homework The transfer function of a circuit is given by Express the transfer function in a form in which the coefficients of the highest power ofs are unity in both numerator and denominator.

  8. ECET 345 Knowledge is divine / snaptutorial.com ECET 345 Week 3 Lab Transfer Function Analysis Of Continuous Systems For more classes visit www.snaptutorial.com ECET 345 Week 3 Lab Transfer Function Analysis of Continuous Systems Objective of the lab experiment:

  9. ECET 345 Knowledge is divine / snaptutorial.com ECET 345 Week 4 Homework For more classes visit www.snaptutorial.com ECET 345 Week 4 Homework 1. A shiny metal disk with a dark spot on it, as shown in figure below, is rotating clockwise at 100 revolutions/second in a dark room. A human observer uses a strobe that flashes 99 times/second to observe the spot on the metal disk (a

  10. ECET 345 Knowledge is divine / snaptutorial.com ECET 345 Week 4 iLab Part 1 RC Circuit Frequency Response For more classes visit www.snaptutorial.com Objective of the lab experiment: The objective of this experiment is to experimentally measure the frequency response of a simple RC circuit using Multisim and observe how changing R and C will affect the outcome.

  11. ECET 345 Knowledge is divine / snaptutorial.com ECET 345 Week 4 iLab Part 2 Experimental Observation of Aliasing For more classes visit www.snaptutorial.com Objective of the lab experiment: The objective of this experiment is to observe the effect of aliasing in a discrete sampling system and to measure how aliasing alters the frequency of an input signal that is beyond the Nyquist limit. This lab can also be used to quantitatively and qualitatively observe the effect of an antialiasing filter, even though we do not do so in this exercise.

  12. ECET 345 Knowledge is divine / snaptutorial.com ECET 345 Week 5 Homework For more classes visit www.snaptutorial.com 1.Using z-transform tables (page 776 of text or equivalent), find the z-transform of

  13. ECET 345 Knowledge is divine / snaptutorial.com ECET 345 Week 5 iLab Convolution of Signals For more classes visit www.snaptutorial.com Objective of the lab experiment: The objective of this experiment is to demonstrate how the convolution is used to process signals entering a system.

  14. ECET 345 Knowledge is divine / snaptutorial.com ECET 345 Week 6 Homework For more classes visit www.snaptutorial.com ECET 345 Week 6 Homework 1.Find the z-transform x(z) of x(n) = . Hint: Follow the method used in the lecture for Week 6. Also, when evaluating the numerical value of a trig function, keep in mind that the arguments of trig functions are always in radians and not in degrees.

  15. ECET 345 Knowledge is divine / snaptutorial.com ECET 345 Week 6 iLab Z-Domain Analysis of Discrete Systems For more classes visit www.snaptutorial.com Objective of the lab experiment:

  16. ECET 345 Knowledge is divine / snaptutorial.com ECET 345 Week 7 Homework For more classes visit www.snaptutorial.com 1.A sine wave of 60 Hz, amplitude of 117 V, and initial phase of zero (or 117 sin(2π*60t) is full wave rectified and sampled at 2,048 samples per second after full wave rectification. Research the Fourier series for a full wave rectified sine

  17. ECET 345 Knowledge is divine / snaptutorial.com ECET 345 Week 7 iLab Fourier Analysis of Time Domain Signals For more classes visit www.snaptutorial.com 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

  18. ECET 345 Knowledge is divine / snaptutorial.com

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