14.14 PROBLEMS
1. Express the function v(t) in Fig. 14.14-1 in terms of step functions and obtain its Fourier transform from the defining equations. Verify the equality between the area under v(t) and the value of Fourier transform at ω = 0.
Fig. 14.14-1
2. (i) Find the Fourier transform of the single saw-tooth pulse shown in Fig. 14.14-2 and sketch the magnitude and phase spectrum. (ii) Obtain the area under the real part of its Fourier transform without carrying out the integration.
Fig. 14.14-2
3. Obtain the Fourier transform ...
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