thi Chuyn : B vi x l s tn hiu DSP 56K
MN THI : X l s tn hiu
Lp KT-TN-K48 1
-----------------------Thi gian : 90 phtCu 1 (3 im): Lm th no c th tch c mt tn hiu iu ho b chm trong tp m ? Cho v d.Cu 2 (2,5 im): Cho tn hiu x(t) lin tc c ph tn hu hn f
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