Publication result detail

Bipolar structure of current amplifier for high-speed data communication signal processing

Kamil Vrba, Ivo Lattenberg

Original Title

Bipolar structure of current amplifier for high-speed data communication signal processing

English Title

Bipolar structure of current amplifier for high-speed data communication signal processing

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

The paper deals with the novel filtration techniques for analog high-speed data signal preprocessing working on the base of a pure current mode filters. A novel bipolar structure of current amplifier and its application in filters working in the so-called pure current mode is presented. It introduces a novel CDCOA element (Current Differencing Current Operational Amplifier). Its bipolar structure is designed. The new element is verified in the universal multifunction filter working in the pure current mode. Because of the better frequency properties of the current mode and because of the dynamic range decreasing in the voltage mode due to decreased supply voltages enabled by present day technology, a universal filter is designed that operates in the pure current mode. It is a circuit where the active elements are only current con-trolled current sources. The CDCOA elements designed were used as active elements.

English abstract

The paper deals with the novel filtration techniques for analog high-speed data signal preprocessing working on the base of a pure current mode filters. A novel bipolar structure of current amplifier and its application in filters working in the so-called pure current mode is presented. It introduces a novel CDCOA element (Current Differencing Current Operational Amplifier). Its bipolar structure is designed. The new element is verified in the universal multifunction filter working in the pure current mode. Because of the better frequency properties of the current mode and because of the dynamic range decreasing in the voltage mode due to decreased supply voltages enabled by present day technology, a universal filter is designed that operates in the pure current mode. It is a circuit where the active elements are only current con-trolled current sources. The CDCOA elements designed were used as active elements.

Keywords

Current amplifier, current mode, high-speed data communication

Key words in English

Current amplifier, current mode, high-speed data communication

Authors

Kamil Vrba, Ivo Lattenberg

Released

01.05.2005

Publisher

Sunjin publishing co.

ISBN

1738-6438

Periodical

International Transaction on Computer Science and Engineering

Volume

6

Number

1

State

Republic of Korea

Pages from

157

Pages count

9

BibTex

@article{BUT42428,
  author="Kamil {Vrba} and Ivo {Lattenberg}",
  title="Bipolar structure of current amplifier for high-speed data communication signal processing",
  journal="International Transaction on Computer Science and Engineering",
  year="2005",
  volume="6",
  number="1",
  pages="9",
  issn="1738-6438"
}