1.

IF_HLP(N)_DENOTES_THE_IMPULSE_RESPONSE_OF_A_LOW_PASS_FILTER_WITH_FREQUENCY_RESPONSE_HLP(‚ÂÀ√¨‚ÀÖ¬¢),_THEN_WHAT_IS_THE_FREQUENCY_RESPONSE_OF_THE_HIGH_PASS_FILTER_IN_TERMS_OF_HLP(‚ÂÀ√¨‚ÀÖ¬¢)??$#

A. H<sub>lp</sub>(ω-π/2)
B. H<sub>lp</sub>(ω+π/2)
C. H<sub>lp</sub>(ω-π)
D. H<sub>lp</sub>(ω+π)
Answer» D. H<sub>lp</sub>(‚âà√¨‚àö¬¢+‚âà√¨‚àö√ë)


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