The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 24, 2014
Filed:
Dec. 14, 2012
Electronics and Telecommunications Research Institute, Daejeon, KR;
Jaewon Nam, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
An analog to digital converter in accordance with the inventive concept may include a reference voltage generation circuit outputting first and second reference voltages; a decompression part decompressing amplitude of an analog input signal and the first and second reference voltages; a flash ADC converting the decompressed analog input signal into a first digital signal with reference to the decompressed first and second reference voltages; and a successive approximation ADC converting the analog input signal into a second digital signal according to a successive approximation operation with reference to the first digital signal and the first and second reference voltages.
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