Exact Design Techniques for Microwave Tem Filters.
Abstract
A review is given of the exact theory of interdigital band-pass filters. Tables of self and mutual static capacitors are presented that allow the simplified design of Butterworth and Chebyshev interdigital filters for bandwidths of a few percent to 4:1 and greater. The design procedures developed make use of simple transformations performed on the static capacitance matrix of a parallel conductor array. Detailed design examples are given to illustrate the methods and techniques presented. A new type of filter-transformer consisting of multiple coaxial lines is described. Experimental results for a 3:1 bandwidth interdigital filter and a 3:1 bandwidth filter-transformer are presented. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 13, 1965
- Accession Number
- AD0471203
Entities
People
- M. C. Horton
- R. J. Wenzel