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

Hiroki Sato, Zhishan Xu, Retdian Nicodimus, 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
Externally publishedYes
Event2011 20th European Conference on Circuit Theory and Design, ECCTD 2011 - Linkoping, Sweden
Duration: 2011 Aug 292011 Aug 31

Other

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

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Keywords

  • element value spread
  • Leapfrog filter
  • voltage follower

ASJC Scopus subject areas

  • Hardware and Architecture
  • Electrical and Electronic Engineering

Cite this

Sato, H., Xu, Z., Nicodimus, R., & 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] https://doi.org/10.1109/ECCTD.2011.6043365