An LTI system with impulse response h₁ [n] = (u[n] is connected in parallel with another causal LTI system with impulse response h₂[n]. The resulting parallel interconnection has the frequency response H(el) = -12 +5e-ja 12-7e-j+e-2jw 1) Determine h₂[n]; 2) Use adders, multipliers, and delay units to draw the block-diagrams of H(el) in Direct form I, Direct form II, cascaded form and parallel forms.

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An LTI system with impulse response h₁ [n] = (u[n] is connected in parallel with another
causal LTI system with impulse response h₂[n]. The resulting parallel interconnection has the
frequency response
H(e) =
-12 + 5e-ja
127e-j+e-2jw
1) Determine h₂[n];
2) Use adders, multipliers, and delay units to draw the block-diagrams of H(e) in Direct
form I, Direct form II, cascaded form and parallel forms.
Transcribed Image Text:An LTI system with impulse response h₁ [n] = (u[n] is connected in parallel with another causal LTI system with impulse response h₂[n]. The resulting parallel interconnection has the frequency response H(e) = -12 + 5e-ja 127e-j+e-2jw 1) Determine h₂[n]; 2) Use adders, multipliers, and delay units to draw the block-diagrams of H(e) in Direct form I, Direct form II, cascaded form and parallel forms.
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