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Unformatted text preview: 11. Explain Gibbs phenomenon and the use of spectral windows. 12. Explain relationships between Exp. FS and FT. 13. Compute F. coeﬃcients / FT by direct integration. 14. Given x ( t ), ﬁnd X ( f ). 15. Given X ( f ) and H ( f ), ﬁnd Y ( f ). 16. Given Y ( f ), ﬁnd y ( t ). 17. Given X ( f ) or Y ( f ), draw amplitude and phase spectra. 18. Given X ( f ) or Y ( f ), ﬁnd energy spectral density and total energy (for energy functions) or power spectral density and average power (for power functions). 19. Given governing diﬀerence equation of the FIR ﬁlter, ﬁnd its frequency response H (Ω). 20. Given H (Ω), sketch amplitude and phase spectra of the ﬁlter. Indicate periodicity of H (Ω). 21. Given a sinusoidal signal x [ n ] and H (Ω), compute output y [ n ]. 22. Explain relationships between FT, DTFT, DFT, and FFT. 23. Explain sources of errors in DTFT, DFT, and FFT: aliasing/folding and leakage....
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This note was uploaded on 05/25/2010 for the course BME 171 taught by Professor Izatt during the Spring '08 term at Duke.
 Spring '08
 IZATT

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