Publication detail

New Active-C Grounded Positive Inductance Simulator Based on CFTAs

HERENCSÁR, N. KOTON, J. VRBA, K. CICEKOGLU, O.

Original Title

New Active-C Grounded Positive Inductance Simulator Based on CFTAs

English Title

New Active-C Grounded Positive Inductance Simulator Based on CFTAs

Type

conference paper

Language

en

Original Abstract

The paper presents new realization of grounded positive inductance simulator (PIS). It uses two current follower transconductance amplifiers (CFTAs) as active elements and a single grounded capacitor. The simulated inductance value can be controlled electronically by adjusting the bias current of CFTAs. The circuit performances are depicted with SPICE simulations and they show good agreement to theoretical expectation. The usability of the proposed circuit has been verified by realizing a fourth-order high-pass filter with a Butterworth approximation.

English abstract

The paper presents new realization of grounded positive inductance simulator (PIS). It uses two current follower transconductance amplifiers (CFTAs) as active elements and a single grounded capacitor. The simulated inductance value can be controlled electronically by adjusting the bias current of CFTAs. The circuit performances are depicted with SPICE simulations and they show good agreement to theoretical expectation. The usability of the proposed circuit has been verified by realizing a fourth-order high-pass filter with a Butterworth approximation.

Keywords

Current follower transconductance amplifier (CFTA), grounded inductor, positive inductance simulator (PIS)

RIV year

2010

Released

19.08.2010

Publisher

Asszisztencia Szervezo Kft.

ISBN

978-963-88981-0-4

Book

In Proceeding of the 33rd International Conference on Telecommunications and Signal Processing - TSP 2010

Pages from

35

Pages to

37

Pages count

3

Documents

BibTex 


@inproceedings{BUT35683,
  author="Norbert {Herencsár} and Jaroslav {Koton} and Kamil {Vrba} and Oguzhan {Cicekoglu}",
  title="New Active-C Grounded Positive Inductance Simulator Based on CFTAs",
  annote="The paper presents new realization of grounded positive inductance simulator (PIS). It uses two current follower transconductance amplifiers (CFTAs) as active elements and a single grounded capacitor. The simulated inductance value can be controlled electronically by adjusting the bias current of CFTAs. The circuit performances are depicted with SPICE simulations and they show good agreement to theoretical expectation. The usability of the proposed circuit has been verified by realizing a fourth-order high-pass filter with a Butterworth approximation.",
  address="Asszisztencia Szervezo Kft.",
  booktitle="In Proceeding of the 33rd International Conference on Telecommunications and Signal Processing - TSP 2010",
  chapter="35683",
  howpublished="electronic, physical medium",
  institution="Asszisztencia Szervezo Kft.",
  year="2010",
  month="august",
  pages="35--37",
  publisher="Asszisztencia Szervezo Kft.",
  type="conference paper"
}