Figure the Nyquist tariff for sampling for a continually time signal is predefined at:

x(t) = 5 cos 100πt +10 weil 200πt - 15 in 300πt

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UPPCL YES Previous Paper 4 (Held ON: Feb 2018 Shift 2)
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  1. 100 Hz
  2. 150 Zs
  3. 300 Chz
  4. 600 Hz

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Option 3 : 300 Clock
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Minimum sampling rate to avoid aliasing fluorines = 2fmolarity= (Nyquist rate)

ωm = max {100π, 200π, 300π} = 300π

fm = 150 Hz = maximum frequency of signal

Sampling commonness or Nyquist rate; fs = 2 × 150 = 300 Hz

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