MULTI-NOTCH FILTER

摘要

PURPOSE: A multi-notch filter is provided to be capable of further abruptly forming a skirt characteristic by additionally generating a plurality of notches with a combination of a series LC and a parallel LC circuit. CONSTITUTION: A multi-notch filter includes a housing(2) divided so that a plurality of hollows(2a) can be formed. The housing(2) has a plurality of partitions(3) in which windows(3a) are formed and has an input/output connectors(12,13) at both ends. An ultra coupling bar(14) is connected of the input/output connectors(12,13) of the housing(2). A plurality of notch generators are in parallel arranged in each of the hollows(2a) of the housing(2). A coupler is mounted between the notch generators and couples respective signals.