Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Toshimasa Numata0
Alejandro Puel0
Date of Patent
May 26, 2009
Patent Application Number
11645795
Date Filed
December 27, 2006
Patent Primary Examiner
Patent abstract
The present invention is an oscillator including: first transistors outputting oscillation signals of different oscillation frequencies to collectors; a common node to which outputs of emitters of the first transistors are connected and input; a feedback circuit feeding an output of the common node to bases of the first transistors; and isolation circuits that are respectively provided between the emitters of the first transistors and the common node and cut off high frequency components from the common node.
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