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(ejw): = -12 +5e-jw 12-7e 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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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(ejw) =
=
-12 +5e-jw
127e-ja te
e-2jw
1) Determine h₂[n];
2) Use adders, multipliers, and delay units to draw the block-diagrams of H(ej) 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(ejw) = = -12 +5e-jw 127e-ja te e-2jw 1) Determine h₂[n]; 2) Use adders, multipliers, and delay units to draw the block-diagrams of H(ej) in Direct form I, Direct form II, cascaded form and parallel forms.
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