Title:
CONTROL SIGNAL GENERATOR AND IMAGE PROCESSING SYSTEM
Document Type and Number:
Japanese Patent JP2017034833
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a control signal generator and an image processing system capable of suppressing radiated electromagnetic wave resulted from a control signal being transmitted, even if a frequency of the control signal fluctuates.SOLUTION: A base clock generation part 301 generates a base clock signal having a predetermined clock frequency. A filter clock generation part 302 generates a filter clock signal having a higher clock frequency than the clock frequency of the base clock signal, and whose clock frequency is varied according to the clock frequency of the base clock signal. A digital filter 303 operates based on a filter clock signal generated by the filter clock generation part 302, and filters a base clock signal generated by the base clock signal generation part 301. An output part 304 converts an output signal of the digital filter from digital to analog, and outputs it.SELECTED DRAWING: Figure 3
Inventors:
OGAWA MASANOBU
Application Number:
JP2015152014A
Publication Date:
February 09, 2017
Filing Date:
July 31, 2015
Export Citation:
Assignee:
KYOCERA DOCUMENT SOLUTIONS INC
International Classes:
H02P6/06; B41J29/38
Attorney, Agent or Firm:
Toyoake Fukui