Accession Number:

ADA128390

Title:

Precise Design of Interdigital Filters, Using Even Mode/Odd Mode Parameters,

Descriptive Note:

Corporate Author:

HAZELTINE CORP GREENLAWN NY

Personal Author(s):

Report Date:

1983-04-01

Pagination or Media Count:

16.0

Abstract:

This paper demonstrates that even-modeodd-mode analysis, used for the design of parallel-coupled half-wavelength-resonator filters, can be used to design interdigital filters quarter wavelength resonators, open circuited at one end, short circuited at the other. For an exact design, direct coupling to the input and output resonators must be used. However, with a resonable approximation, edge coupling can be utilized in place of direct coupling. Two design examples are given. Author

Subject Categories:

  • Electrical and Electronic Equipment

Distribution Statement:

APPROVED FOR PUBLIC RELEASE