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DATA CONVERSION METHOD BASED ON NEGATIVE .beta.-MAP

Foreign code F110005827
File No. E07409WO
Posted date Oct 19, 2011
Country WIPO
International application number 2011JP001666
International publication number WO 2011/125297
Date of international filing Mar 22, 2011
Date of international publication Oct 13, 2011
Priority data
  • P2010-087474 (Apr 6, 2010) JP
Title DATA CONVERSION METHOD BASED ON NEGATIVE .beta.-MAP
Abstract Disclosed is a data conversion method that is based on a negative .beta.-map, is favorable in an A/D converter or a chaos generation circuit, is suited to mounting via an integrated circuit, and can perform a stable operation of a circuit. The data conversion method based on a negative .beta.-map is provided with: a discrete time integrator (1) of which the amplification factor is s and the damping factor is .beta.; a quantizer (2) that is connected in series to the discrete time integrator (1); and a feedback circuit that comprises a logic inverter (4) and a .beta.-fold coefficient multiplier (3) connected from the output side of the quantizer (2) to the input side of the discrete time integrator (1).
  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • Inventor
  • HORIO, Yoshihiko
  • JINNO, Kenya
  • KOHDA, Tohru
  • AIHARA, Kazuyuki
IPC(International Patent Classification)
Reference ( R and D project ) ERATO AIHARA Complexity Modelling AREA
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