Low-power leapfrog bandpass filter with transmission zeros using integrators and resistor-based addition circuits

Hiroki Sato, Zhishan Xu, Nicodimus Retdian, Shigetaka Takagi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper proposes an approach to realize a leapfrog filter with transmission zeros by using OTA-C integrators and resistor-based addition circuit instead of OTAs. This method has advantages of reduced number of active elements and spread of element values. A tenth-order bandpass filter is presented as a design example.

Original languageEnglish
Title of host publication2011 20th European Conference on Circuit Theory and Design, ECCTD 2011
Pages377-380
Number of pages4
DOIs
Publication statusPublished - 2011 Nov 7
Event2011 20th European Conference on Circuit Theory and Design, ECCTD 2011 - Linkoping, Sweden
Duration: 2011 Aug 292011 Aug 31

Publication series

Name2011 20th European Conference on Circuit Theory and Design, ECCTD 2011

Other

Other2011 20th European Conference on Circuit Theory and Design, ECCTD 2011
CountrySweden
CityLinkoping
Period11/8/2911/8/31

Keywords

  • Leapfrog filter
  • element value spread
  • voltage follower

ASJC Scopus subject areas

  • Hardware and Architecture
  • Electrical and Electronic Engineering

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  • Cite this

    Sato, H., Xu, Z., Retdian, N., & Takagi, S. (2011). Low-power leapfrog bandpass filter with transmission zeros using integrators and resistor-based addition circuits. In 2011 20th European Conference on Circuit Theory and Design, ECCTD 2011 (pp. 377-380). [6043365] (2011 20th European Conference on Circuit Theory and Design, ECCTD 2011). https://doi.org/10.1109/ECCTD.2011.6043365