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दो प्रणालियों, h[n] = A(b1)n u[n] तथा h2[n] = A(b2)n u[n], को सोपानीकृत किया गया है। यदि प्रभावी \(H(z)=\frac{4}{4-z^{-2}}\) है, तो (A, b1, b2) का संभावित मान ज्ञात कीजिए

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  1. A = 1/2, b1 = 1/2, b2 = -1/2
  2. A = 2, b1 = 2, b2 = -2
  3. A = 1, b1 = 1/2, b2 = -1/2
  4. A = 1, b1 = 1, b2 = -1

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Option 3 : A = 1, b1 = 1/2, b2 = -1/2
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Q8.Frequency scaling [relationship between discrete time frequency (Ω) and continuous time frequency (ω)] is defined as 
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