
Concept explainers
(a)
Find the inverse Fourier transform of
(a)

Answer to Problem 32P
The inverse Fourier transform of
Explanation of Solution
Given data:
Formula used:
Consider the general form of inverse Fourier transform of
Calculation:
Modify equation (1) as follows.
Since
From Reversal property,
Therefore,
Apply inverse Fourier transform to equation (1) as follows.
Conclusion:
Thus, the inverse Fourier transform of
(b)
Find the inverse Fourier transform of
(b)

Answer to Problem 32P
The inverse Fourier transform of
Explanation of Solution
Given data:
Calculation:
Since
From Reversal property,
Therefore,
Apply inverse Fourier transform to equation (2) as follows.
Conclusion:
Thus, the inverse Fourier transform of
(c)
Find the inverse Fourier transform of
(c)

Answer to Problem 32P
The inverse Fourier transform of
Explanation of Solution
Given data:
Calculation:
Modify equation (3) as follows.
Substitute
Take partial fraction for the equation.
Find the partial fraction coefficients.
Substitute
Substitute
Apply inverse transform on both sides of equation.
Conclusion:
Thus, the inverse Fourier transform of
(d)
Find the inverse Fourier transform of
(d)

Answer to Problem 32P
The inverse Fourier transform of
Explanation of Solution
Given data:
Calculation:
Apply inverse Fourier transform to equation (5) as follows.
Conclusion:
Thus, the inverse Fourier transform of
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Chapter 18 Solutions
EBK FUNDAMENTALS OF ELECTRIC CIRCUITS
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- a A DI AD: AD, b C ADDS AD Fig.(2) LOIT 4-Draw the waveform for the c:t. shown in fig.(2) but after replaced Di and D3 by thyristors with a 30° and a2 #90°.arrow_forwarda b C ADDS D Fig.(2) L O 5- Draw the waveform for the cct. shown in fig.(2) but after replace the 6-diodes by 6- thyristor.arrow_forwardThe magnetic field component of an EM wave propagating through a nonmagnetic medium (po) is = Determine: H=25 sin (2 x 10't + 6x) a, mA/m (a) The direction of wave propagation. (b) The permittivity of the medium. (c) The electric field intensity.arrow_forward
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