Bandpass filter

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

H_BPF$(\omega )={\begin{cases}e^{-j\omega t_{d}},&pikeun\omega _{c}1\leq |\omega |\leq \omega _{c}2\\0,&pikeun\omega lianna\end{cases}}$

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

Baca ogé

• Filter
• Téori sistem LTI

Rujukan

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