Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 30, 2007
Patent Application Number
11157322
Date Filed
June 20, 2005
Patent Primary Examiner
Patent abstract
A High-speed Current Mode Analog to Digital Converter is disclosed. The ADC is high-speed, yet is manufacturable at a relatively low cost. The device processes an analog signal through a plurality of successive approximation ADC subcircuits cooperatively arranged to operate in parallel, time-interleaved fashion. The ADC subcircuits operate in current mode rather than voltage mode in order to further accelerate their operations and provide lower cost. Finally, the SDC subcircuits each employ a novel current mode digital-to-analog converter.
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