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Cursos Gerais ·

Processamento Digital de Sinais

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Questão 3 Seja Xejω Calcule TFD de x2n A2 12 32 56 Ï 32 Ï 2Ï 74 Ï 2Ï 94 Ï 2Ï 156 Ï 2 08Ï 12Ï 12Ï 28Ï 08Ï 2Ï 28Ï 12Ï 0 12 i0 2 e d ω 2πi 2 Xe d