Title:
無線通信装置及び電力変換器の動作周波数制御方法
Document Type and Number:
Japanese Patent JP4503512
Kind Code:
B2
Abstract:
A wireless communication apparatus includes a DC/DC converter that is operated based on a second clock signal generated by an oscillator with high accuracy when receiving the annunciation signal. Therefore, it is possible to reduce negative influences on other electrical apparatuses due to the conduction noise. The DC/DC converter is operated based on first clock signal generated by an oscillator with low accuracy while in a non-receiving time of the annunciation signal. Therefore, it is possible to reduce negative influence on other electrical apparatuses and to reduce the consumption of electrical power.
Inventors:
Juichi Hiramoto
Application Number:
JP2005246609A
Publication Date:
July 14, 2010
Filing Date:
August 26, 2005
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
H04B1/40
Domestic Patent References:
JP11341794A | ||||
JP11341793A | ||||
JP8331037A | ||||
JP8331036A | ||||
JP9266424A | ||||
JP2001345732A | ||||
JP4170823A | ||||
JP11234919A | ||||
JP2003318771A |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Masakazu Aoyama
Yasuhiko Murayama
Takashi Watanabe
Masakazu Aoyama
Yasuhiko Murayama