Corpus ID: 14461372

Design of Digital Differentiator to Optimize Relative Error

@article{Sondur2008DesignOD,
  title={Design of Digital Differentiator to Optimize Relative Error},
  author={V. V. Sondur and V. B. Sondur and N. Ayachit},
  journal={World Academy of Science, Engineering and Technology, International Journal of Computer, Electrical, Automation, Control and Information Engineering},
  year={2008},
  volume={2},
  pages={1491-1496}
}
  • V. V. Sondur, V. B. Sondur, N. Ayachit
  • Published 2008
  • Computer Science
  • World Academy of Science, Engineering and Technology, International Journal of Computer, Electrical, Automation, Control and Information Engineering
    • It is observed that the Weighted least-square (WLS) technique, including the modifications, results in equiripple error curve. The resultant error as a percent of the ideal value is highly non-uniformly distributed over the range of frequencies for which the differentiator is designed. The present paper proposes a modification to the technique so that the optimization procedure results in lower maximum relative error compared to the ideal values. Simulation results for first order as well as… CONTINUE READING
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