Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kouichi Kanda0
Hirotaka Tamura0
Hisakatsu Yamaguchi0
Junji Ogawa0
Date of Patent
August 31, 2010
0Patent Application Number
122395420
Date Filed
September 26, 2008
0Patent Primary Examiner
Patent abstract
There are provided a peaking detection part detecting a peaking amount in an output part of an inductor peaking circuit and a control signal generation part varying a circuit parameter of the inductor peaking circuit based on the peaking amount detected by the peaking detection part. Particularly, the inductor peaking circuit has inductors and resistors inserted in series between the output part and a power supply, and capacitances coupled in parallel between the output part and an earth (GND), and depending on respective values of these inductors, resistors and capacitances, it is possible to suppress a peaking generated in the output part.
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