Publication result detail

Pure current-mode biquad and its application

LATTENBERG, I., VRBA, K.

Original Title

Pure current-mode biquad and its application

English Title

Pure current-mode biquad and its application

Type

Paper in proceedings (conference paper)

Original Abstract

The paper describes a novel structure of the universal multifunction filter working in the pure current mode. Due to better frequency features of the current mode and a tendency to reduce the supply voltage because of the technology used (where in the voltage mode the dynamic range goes down in the voltage domain), we decided to design a universal filter working in exactly the pure current mode. It is a circuit where the active elements are only the current-controlled current sources. The current buffer with one input and one positive and one negative output appears to be the optimum element. The bipolar structure of such a current buffer is designed and the basic simulations are carried out.

English abstract

The paper describes a novel structure of the universal multifunction filter working in the pure current mode. Due to better frequency features of the current mode and a tendency to reduce the supply voltage because of the technology used (where in the voltage mode the dynamic range goes down in the voltage domain), we decided to design a universal filter working in exactly the pure current mode. It is a circuit where the active elements are only the current-controlled current sources. The current buffer with one input and one positive and one negative output appears to be the optimum element. The bipolar structure of such a current buffer is designed and the basic simulations are carried out.

Keywords

pure current mode, filters, current conveyors

Key words in English

pure current mode, filters, current conveyors

Authors

LATTENBERG, I., VRBA, K.

RIV year

2011

Released

15.09.2004

Publisher

RTT 2004

ISBN

80-01-03063-6

Book

Proceedings of the International Conference Research in Telecommunication Technology

Pages from

1

Pages count

4

BibTex

@inproceedings{BUT11535,
  author="Ivo {Lattenberg} and Kamil {Vrba}",
  title="Pure current-mode biquad and its application",
  booktitle="Proceedings of the International Conference Research in Telecommunication Technology",
  year="2004",
  number="1",
  pages="4",
  publisher="RTT 2004",
  isbn="80-01-03063-6"
}