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Approximate (by a number of terms of your choice) through the three forms of Fourier series expansion the periodic signal that in one period is given by
Each time,
a. Plot the approximate signal in time of three periods.
b. Compute and plot the Fourier series coefficients. Moreover,
c. Plot the line spectra.
d. Compute the approximation percentage.
Determine the generator matrix for the coder illustrated in Figure 11.15. Use the generator matrix to generate the complete set of code words and use the results to check the code words shown in Figure 11.15. Show that these code words constitute ..
Using the super mesh approach, find the current through each element of the networks of given figure.
A) Design an integrator with an input resistanceof 1MΩ. Select the capacitor such that whenvi= +10V, vo travels from 0 to 10V in .1seconds. B) If vi = 0 and offset voltage equals 5 mV,what is the current through R
1- Draw a circuit whose output goes to + V sat . When the input signal is below -4V. the output should be -V sat, when the input is above - 4V 2- Design a - 90 phase shift circuit at 1590 Hz , Then for your design calculate 0 at 15 Hz, & 15 KHz
Design and development department associated with a power generation plant has various issues which require resolving. You are now asked to provide a series of written solutions on the analysis.
A voltage source is in series with a 1 MΩ resistor and a100 picofarad capacitor. The voltage source is 10cos(2π*10^3t - π/6). What is the voltage across the capacitor
In the above problem, Q1= 1.22·10-6 C, Q2= -3.03·10-6 C, and Q3= 3.33·10-6 C. Calculate the total force on Q2. Give with the plus sign for a force directed to the right.
A current of 4 A flows through a wire forming a "loop" circle of radius r. If the magnetic field in the center of the "loop" is 10 A, what is the radius along the "loop": a) if the loop consists of a loop of wire, b) if the "loop" consists of 20 t..
Calculate the output resistance of the device, dIC/dVC, for 0
n other case Trackers have the ability to increase power generated by direct radiation by 40 %. However, the cost of installed system (including trackers) will be $2.60 million. Calculate the cost of generated electricity in the second case.
Typically a speech signal that can be understood over a telephone shows frequencies from 100 to 5 Khz. What would be the sampling frequency fs(sample/sec) what would be used to sample speech without aliasing.
In a bipolar junction transistor amplifier with a base resistor of about 10 kW and a collector resistor of about 1 kW, roughly estimate these capacitors for an audio amplifier
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