Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 16, 2010
Patent Application Number
12166885
Date Filed
July 2, 2008
Patent Primary Examiner
Patent abstract
There is provided a frequency-variable oscillator that varies, even when a frequency of an input signal is varied, a frequency of an oscillation signal according to the varied frequency of the input signal. The frequency-variable oscillator includes: a voltage-to-current converter circuit for converting a voltage level of an input signal into a current level within a predetermined range; and an oscillator circuit for varying a frequency according to the current level from the voltage-to-current converter circuit and oscillating the varied frequency.
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