Qt. Sketch and Lable carefully each of the following discrete time signals: a) ucn-2) d) 28 (n-5) ; b) u(-n) > e) zhcn-1) where hcn) = Scn) +Scn-1) +S(n-2) > c)u(4-n) +) h-n) where h(n) = Scn)+S(n-1) +S(n-2) +256h-3) Cos (n) u(n-) J) ucK-n) where ;;) u(k-n) where k>o k

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Publisher:Robert L. Boylestad
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Qt.
Sketch and Lable care fully each of the following
discrete time signals:
a) ucn-2)
d) 28 (n-5)
; b) u(-n)
> c) u(4-n)
> e) zhcn-1) where hon) = Scn) +S(n-1) +S(n-2)
h) cos (n) ucn-1)
3) u(K-n) where
キ)hハ-n) where hen) = 8cm +8m-)+8(m-2)+25m-3)
;;) u(k-n)
k <o.
where k>0
Transcribed Image Text:Qt. Sketch and Lable care fully each of the following discrete time signals: a) ucn-2) d) 28 (n-5) ; b) u(-n) > c) u(4-n) > e) zhcn-1) where hon) = Scn) +S(n-1) +S(n-2) h) cos (n) ucn-1) 3) u(K-n) where キ)hハ-n) where hen) = 8cm +8m-)+8(m-2)+25m-3) ;;) u(k-n) k <o. where k>0
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