Detail publikace

Importance of Amplitude Stability and Spectral Purity of Produced Signals in a Quadrature Oscillator

Originální název

Importance of Amplitude Stability and Spectral Purity of Produced Signals in a Quadrature Oscillator

Anglický název

Importance of Amplitude Stability and Spectral Purity of Produced Signals in a Quadrature Oscillator

Jazyk

en

Originální abstrakt

This paper presents two solutions for an amplitude automatic gain control circuit implemented in a simple secondorder quadrature oscillator based on the non-inverting band-pass filtering response and a block with positive feedback with controllable gain or intentional nonlinearity. The results regarding amplitude stability, total harmonic distortion, available tunability range, time required to obtain stable oscillations, etc. are discussed and both AGC solutions are compared. PSpice software was used for verification in simulations.

Anglický abstrakt

This paper presents two solutions for an amplitude automatic gain control circuit implemented in a simple secondorder quadrature oscillator based on the non-inverting band-pass filtering response and a block with positive feedback with controllable gain or intentional nonlinearity. The results regarding amplitude stability, total harmonic distortion, available tunability range, time required to obtain stable oscillations, etc. are discussed and both AGC solutions are compared. PSpice software was used for verification in simulations.

BibTex


@inproceedings{BUT116220,
  author="Jan {Jeřábek} and Roman {Šotner} and Norbert {Herencsár} and Aslihan {Kartci}",
  title="Importance of Amplitude Stability and Spectral Purity of Produced Signals in a Quadrature Oscillator",
  annote="This paper presents two solutions for an amplitude automatic gain control circuit implemented in a simple secondorder quadrature oscillator based on the non-inverting band-pass filtering response and a block with positive feedback with controllable gain or intentional nonlinearity. The results regarding amplitude stability, total harmonic distortion, available tunability range, time required to obtain stable oscillations, etc. are discussed and both AGC solutions are compared. PSpice software was used for verification in simulations.",
  address="IEEE",
  booktitle="PROCEEDINGS EUROCON 2015 (IEEE Region 8, 16th International Conference on Computer as a Tool)",
  chapter="116220",
  doi="10.1109/EUROCON.2015.7313770",
  howpublished="online",
  institution="IEEE",
  year="2015",
  month="september",
  pages="351--355",
  publisher="IEEE",
  type="conference paper"
}