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Consider the following IIR filter.
The initial input data sequence is given by xn = [10 15 20 15 8 6 9 0 0 0] Construct a table that shows the corresponding signal values at A and B and hence the output sequence. Assume that the initial values at A & B are zero.
Construct the corresponding transfer function H(z) for this filter.
Use MATLAB to confirm the system output as recorded in your table.
Construct the corresponding impulse function for this filter by finding Z-1 {H(z)}. Use MATLAB to obtain the same impulse response & produce an equivalent stem plot. (Can you check out even more using MAPLE ?)
Find the corresponding singularities (poles & zeros) of this Transfer Function & position them on a map of the complex plane. Use this map to illustrate the frequency response of the filter at Π/4 ; Π/3 and calculate the magnitude & phase response at these two frequencies. Find the full graphical frequency response (magnitude & phase) of this filter. (The MATLAB function fvtool will be useful at this stage.). Do the two points calculated above position themselves correctly on this graph.
Q. Explain Crystal Oscillator The frequency of a crystal-controlled oscillator is held constant to a high degree of accuracy by the use of a quartz crystal. The frequency depen
stress
Design and simulate by using multisim software a series voltage regulator to supply 1A to a load at a constant voltage of 9V. The supply voltage to regulator is 15V±10%. The minimu
(a) Show the equivalent NOR realizations of the basic NOT, OR, and AND gates. (b) Show the equivalent NAND realization of the basic NOT, AND, and OR gates.
Classify the materials based on the energy bands and explain them. Classification of materials based on energy bands: With reference to various band structures demonstrate
A collection of devices connected by Bluetooth technology in an ad hoc fashion.
A unity negative feedback control system has an open loop transfer function consisting of two poles, two zeros and a variable positive gain K. The zeros are located at -2 and -1, a
Formulars.
Input output The parallelogram symbol is used to represent the input output process as shown below. IN01H
An electromechanical voltmeter with internal resistance of 1 k and an electronic voltmeter with internal resistance of 10 M are used separately to measure the potential differenc
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