Publication detail

Z-copy Voltage Controlled Current Follower Differential Input Transconductance Amplifier in Controllable Biquadratic Band-Pass Filter

ŠOTNER, R. JEŘÁBEK, J. DOSTÁL, T. VRBA, K.

Original Title

Z-copy Voltage Controlled Current Follower Differential Input Transconductance Amplifier in Controllable Biquadratic Band-Pass Filter

Type

journal article in Web of Science

Language

English

Original Abstract

This paper presents the results of study on utilization of Z-copy Voltage Controlled Current Follower Differential Input Transconductance Amplifier (ZCVCCFDITA) active element in a single purpose filtering structure. This active element has three voltage-controlled parameters (intrinsic resistance of current input, voltage gain and transconductance of output section) and is very useful for design of oscillators, signal generators and frequency filters with just one active element. In this paper, the important parameters of possible behavioural model of ZC-VCCFDITA are shown and a particular solution of the controllable bandpass filter is presented. Theoretical, calculated, simulated and moreover also measured results are mutually compared.

Keywords

Analog behavioural modelling; band-pass filter; current conveyor; current follower; controllable input resistance; current inverter; electronic adjusting (control); transconductance; Z-copy voltage controlled current follower differential input transconductance amplifier.

Authors

ŠOTNER, R.; JEŘÁBEK, J.; DOSTÁL, T.; VRBA, K.

Released

17. 8. 2016

Publisher

Kaunas University of Technology

Location

Kaunas, Litva

ISBN

1392-1215

Periodical

Elektronika Ir Elektrotechnika

Year of study

22

Number

4

State

Republic of Lithuania

Pages from

32

Pages to

36

Pages count

5

URL

http://eejournal.ktu.lt/index.php/elt/article/view/15911

Full text in the Digital Library

http://hdl.handle.net/11012/203164

BibTex

@article{BUT127266,
  author="Roman {Šotner} and Jan {Jeřábek} and Tomáš {Dostál} and Kamil {Vrba}",
  title="Z-copy Voltage Controlled Current Follower Differential Input Transconductance Amplifier in Controllable Biquadratic Band-Pass Filter",
  journal="Elektronika Ir Elektrotechnika",
  year="2016",
  volume="22",
  number="4",
  pages="32--36",
  doi="10.5755/j01.eie.22.4.15911",
  issn="1392-1215",
  url="http://eejournal.ktu.lt/index.php/elt/article/view/15911"
}