Using the z-transform pairs 8 and 9 in table 3.3, determine the difference equations for the digital oscillators that have impulse responses h(n) = Acosn?0u(n) and h(n) = Asinn?0u(n), respectively. la| (1 az-) " alt="Using the z-transform pairs 8 and 9 in table 3.3, determine the">

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ROC :-Transform, X(:) Signal. x(n) All : 1 8(n) E| > 1 u(n) E| > la| 3 a"u(n) 1 - a:- az! па"и (п) zi > la| (1 az-) -a" u(-n - 1) 1 - a:- a:- |D1 > -na" u(-n – 1) E < ja| (1 - az-)2 (cos ayn)u (n) E| > 1 1- 2:- cos un + :- sin uni (sin anju(n) R| > 1 1- 2:- cos ur + 2* 1 - az- cos w E > jal (a" cos axin lu (n) 1- 2a:- cos eA, + a-2 a: sin a (a" sin unn)u(n) 1E > jul 10 1- 2a:- cos ur, + a?-2 4.