Unformatted text preview: 9. Given impulse response h ( t ) / h [ n ] and input x ( t ) / x [ n ], ﬁnd output y ( t ) / y [ n ] by convolution. 10. Given signal x(t), determine whether it is power, energy, or neither. 11. Given signal x(t), compute its power or energy (whichever applicable). 12. For a periodic analog signal, determine its frequency, radial frequency, period, time delay, and phase shift. 13. For a sinusoidal signal, write it in the rotating phasor form. 14. Given two periodic signals, determine whether their sum is periodic. If so, ﬁnd the fundamental frequency and period. 15. For a periodic digital signal, determine its digital frequency, digital radial frequency, and the minimum sampling frequency. 16. Given a signal sampled with a sampling frequency f s , determine folding and aliasing frequencies....
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- Spring '08
- Digital Signal Processing, Impulse response