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An Op-Amp Approach for Bandpass VGAs With Constant Bandwidth.

Shirin PourashrafJaime Ramírez-AnguloAntonio J. López-MartínRamón González CarvajalJosé María Algueta-Miguel
Published in: IEEE Trans. Circuits Syst. II Express Briefs (2018)
Keyphrases
  • bandpass
  • frequency domain
  • frequency band
  • low pass
  • subband
  • textured images
  • geometric distortions
  • feature extraction
  • low frequency
  • image processing
  • signal processing