Title: Clock generator, radio receiver using the same, function system, and sensing system
Application Number: 200610101717 Application Date: 2006.07.07
Publication Number: 1897464 Publication Date: 2007.01.17
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H03L7/18
Applicant(s) Name: Tokyo Shibaura Electric Co. Address:
Inventor(s) Name: Sai Akihide;Ueno Takeshi;Yamaji Takafumi;Itakura T
Attorney & Agent: yang xiaoguang li zheng
Abstract:
    A clock generator having phase locked loops to receive reference signals from a shared reference signal source and generate clock signals differing in frequency, respectively, includes a phase comparator which generates a voltage signal in response to a phase difference between a phase of the reference signal and a phase of a feedback signal, a VCO controlled by a voltage signal from the phase comparator, and a frequency divider group connected in cascade in a feedback loop between an output of the VCO and an input of a feedback signal, and takes out a clock signals from each output of the frequency divider group.
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