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Half and Full Wave rectifying and FourierRectifying a sinusoidal provides a way to create a dc source. In this problem we consider the Fourier series of the full wave and half wave rectified signals. The full wave rectified signal xf(t) has a period T0 = 1 and its period from 0 to 1is:x (t) = sin (pt) 0= t = 1While the period for the half wave rectifier signal x h (t) is:x 2 (t) =(sin(pt) for 0=t=1 and 0 for 1<t<=1, With period T1 = 2.
a.) Obtain the Fourier coefficients for both of these periodic signals.
b.) Use the even and odd decomposition of x h (t) to obtain its Fourier coefficients. This computation of the Fourier coefficients of x h (t) avoids some difficulties when you attempt to plot its magnitude line spectrum. Use MATLAB and your analytic results here to plot the magnitude line spectrum of the half wave signal and use the dc and 40 harmonics to obtain an approximation of the half wave signal.
for a series RLC circuit shown, the input-output differential equation of interest is LC d^2 vl(t) /dt^2 + C dv l(t)/dt + vl(t) = LC d^2v(t)/dt^2 What is the Value of the Resistor
A 60-Hz, single-phase transmission line has a length of 80 miles. Its shunt conductance (G) is 3.4×10?11 S/mile, resistance (R) is 0.1 ?/mile, capacitance (C) is 16 pF/mile, and inductance (L) is 0.56 mH/mile.
explain the function of frequency dial and frequency range.
Calculate the maximum power that can be sent through an a=2cm , b=1cm air-filled waveguide at 12 GHz such that dielectric breakdown does not occur. Assume that the dielectric strength of air at atmospheric pressure is 3x10^6 [V/m]
A three-phase, eight-pole, 60 Hz synchronous generator has a 60 mWb flux per pole. The winding is full-pitched, and the distribution factor is 0.96. The armature has 120 turns per phase. Calculate the induced voltage per phase.
The open circuit test on a single-phase 15kVA, 7500/480 V, 60 Hz distribution transformer yielded the following: V = 7500V; I = 0.2006A; P = 180W Calculate the core parameters RC and XM and the magnetizing current IM.
(a) Determine the minimum required sampling rate fsamp(min). Hence, use twice this value. (b) Draw a block diagram of the system indicating the requirements of each block. (c) Design and write the difference equations of the digital filters needed.
The speed of a 10HP, 230V, 1200 rpm separately excited DC motor is controlled by a 1-phase full-wave bridge converter. The rated armature current of the motor is 10 A. The armature resistance is 0.25 Ohm and the armature inductance is 10 mH.
You are given a black box, a 6 k Ohm resistor, a 40 nF capacitor, a voltmeter, and an ammeter. With these supplies you complete the following measurements at 950 Hz: You place the resistor and capacitor in series and measure a current flowing.
The problem should be because Martians were using a non-decimal number system. Therefore, "50" is not fifty, but "50" in base b (50b=5×b+0×1=5b). The explorers reflected on the way in which Earth's number system developed.
Output levels of higher order products of a linear amplifier, If a tone is put into an amplifier, and its amplitude is increased by 1 dB, how much will the amplitude of the third-order products increase in dB?
An engineer is required to survey a nonrectangular plot of land but is unable to measure side UT directly (see Figure 2.11). The following data are taken: RU=121.0m, RS=116.0m, ST=83.5m, angle RST= 113 degrees
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