Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Saeed Shafiyan-Rad0
Weihua Chen0
Date of Patent
September 25, 2007
0Patent Application Number
109369560
Date Filed
September 9, 2004
0Patent Primary Examiner
Patent abstract
An apparatus includes a first circuit, a second circuit, and a capacitor. The first circuit includes a sense element. The capacitor couples the first circuit to the second circuit. The first feedback path couples the second circuit to the first circuit. And the second feedback path couples the second circuit to the first circuit. A method includes generating, for an oscillator signal having an amplitude and a gain, a substantially direct current signal related to an amplitude, and controlling the gain with the substantially direct current signal.
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