Top > Search of International Patents > PULSE MODULATOR, TRANSMISSION DEVICE, WIRELESS TRANSMISSION DEVICE, AND BIOMETRIC INFORMATION DETECTION DEVICE

PULSE MODULATOR, TRANSMISSION DEVICE, WIRELESS TRANSMISSION DEVICE, AND BIOMETRIC INFORMATION DETECTION DEVICE

Foreign code F130007454
Posted date Jul 4, 2013
Country WIPO
International application number 2012JP066389
International publication number WO 2013/002259
Date of international filing Jun 27, 2012
Date of international publication Jan 3, 2013
Priority data
  • P2011-142041 (Jun 27, 2011) JP
Title PULSE MODULATOR, TRANSMISSION DEVICE, WIRELESS TRANSMISSION DEVICE, AND BIOMETRIC INFORMATION DETECTION DEVICE
Abstract

A pulse modulator as laid out in the present invention is provided with: reference signal generation means for generating a reference signal for which the signal level changes in a sawtooth form at regular time frames

comparison means which, by comparing an input signal with a reference signal generated by the reference signal generation means, generates a pulse width modulated signal having a pulse width corresponding to the signal level of the input signal

and pulse signal generation means which generates a pulse signal at each of a timing of rising and a timing of falling of the pulse width modulated signal generated at the comparison means.

  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • NATIONAL UNIVERSITY CORPORATION TOYOHASHI UNIVERSITY OF TECHNOLOGY,
  • ISHIDA, MAKOTO,
  • GU, BON JU
  • Inventor
  • ISHIDA, MAKOTO,
  • GU, BON JU
IPC(International Patent Classification)
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