Determine the Nyquist rate of a signal whose frequency spectrum is given by x(f) = r(f) – r(f – 1000) + r(f – 3000) – 2r(f – 4000) + r(f – 6000), where r(f) is the unit ramp function in the frequency domain. O a. 3 kHz O b. 8 kHz O c. 16 kHz O d. 6 kHz O e. 4 kHz Of. 12 kHz

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Determine the Nyquist rate of a signal whose frequency spectrum is given by
x(f) = r(f) – r(f – 1000) + r(f – 3000) – 2r(f – 4000) + r(f – 6000), where r(f) is the unit ramp function in the frequency domain.
O a. 3 kHz
O b. 8 kHz
Oc.
16 kHz
O d. 6 kHz
O e. 4 kHz
Of.
12 kHz
A sampling process uses a sampling rate of fs. Determine which of the following input signal frequencies will not be aliased to 0.4f, if it undergoes the
said process.
1.4fs
O b
1.6 fs
Ос. 2.4fs
O d. 1.8fs
Transcribed Image Text:Determine the Nyquist rate of a signal whose frequency spectrum is given by x(f) = r(f) – r(f – 1000) + r(f – 3000) – 2r(f – 4000) + r(f – 6000), where r(f) is the unit ramp function in the frequency domain. O a. 3 kHz O b. 8 kHz Oc. 16 kHz O d. 6 kHz O e. 4 kHz Of. 12 kHz A sampling process uses a sampling rate of fs. Determine which of the following input signal frequencies will not be aliased to 0.4f, if it undergoes the said process. 1.4fs O b 1.6 fs Ос. 2.4fs O d. 1.8fs
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