High-pass filter

High pass filter (LPF) idéal nyaéta filter nu mibanda fungsi transfer atawa réspon frékuénsi:

H_HPF$(\omega) = \begin{cases} e^{-j \omega t_d}, & pikeun | \omega | \ge \omega_c \\ 0, & pikeun \omega lianna \end{cases}$

Amplitudo jeung fase H_HPF$(\omega)$ digambarkeun saperti di handap ieu:

Baca ogé

• Filter
• Téori sistem LTI

Rujukan

1. Hsu, Hwei P., Schaum's Outline of Theory and Problems of Analog and Digital Communications, McGraw Hill, 1993