6-1: Formula for the Frequency Response

  • 6–1
 

6-2: Complex Exponential Input

  • 6–2
 

6-3: Cosine Input

  • 6–3
 

6-4: Three Sinusoidal Inputs

  • 6–4
 

6-5: Steady-State Output

  • 6–5
 

6-6: h[n] ←→ H (e j ωˆ )

  • 6–6
 

6-7: Difference Equation from H (e j ωˆ )

  • 6–7
 

6-8: First-Difference Removes DC

  • 6–8
 

6-9: Lowpass Filter

  • 6–9
 

6-10: Frequency Responses in Cascade

  • 6–10
 

6-11: Cascade

  • 6–11
 

6-12: Cascade

  • 6–12
 

6-13: Time Delay of FIR Filter

  • 6–13