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:
Mar. 28, 2017
Filed:
Aug. 01, 2016
National University of Singapore, Singapore, SG;
National University of Singapore, Singapore, SG;
Abstract
Analog-to-digital converter (ADC) circuitry includes a first binary-weighted capacitor array having a total capacitance of 2C. The value of n represents number of bits of a digital signal that represents an analog signal. The ADC circuitry also includes a second binary-weighted capacitor array having a total capacitance of 2C. In addition to that, the ADC circuitry further includes a comparator circuit having first and second terminals. The first terminal is coupled to the first binary-weighted capacitor array, and the second terminal is coupled to the second binary weighted capacitor array. The switching circuit within the second binary-weighted capacitor array may be configurable to couple a largest capacitance capacitor within the second binary-weighted capacitor array from remaining capacitors within the second binary weighted capacitor array.