On design of active notch tunable filter using multilayer uniformly distributed RC line

Wachirarattanapornkul, Sorapong

doi:10.1109/ISCIT.2009.5341173

On design of active notch tunable filter using multilayer uniformly distributed RC line

Author(s)

Wachirarattanapornkul, Sorapong

Date Issued

December 1, 2009

Type

Conference Paper

DOI

10.1109/ISCIT.2009.5341173

Abstract

This paper to design a novel technique for notch filter by using multilayer uniformly distributed RC line (MURC) with three capacitive layers is presented. The proposed circuit configuration consists of one notch characteristics circuit using MURC, one capacitor (Co) and a single gain amplifier. α1, α2, β and K parameters of the circuits are used to improve the magnitude response with notch tunable frequency. This structure reduces an amount of circuit complexity and is simple to use for applications. The experimental results and computer simulation showed good agreement with theoretical values and sensitivities are also carried out. ©2009 IEEE.

Citation

2009 9th International Symposium on Communications and Information Technology Iscit 2009, 605-608, 2009