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:
Aug. 16, 2016
Filed:
Nov. 17, 2015
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Hikaru Watanabe, Nagoya, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-Shi, JP;
Abstract
A ΔΣ modulator converts an input analog quantity into a digital value quantized with a predetermined number of bits and outputs the digital value. The ΔΣ modulator includes an integrator that includes a capacitor and integrates a difference between the input analog quantity and an analog quantity acquired from D/A conversion of the output digital value by a D/A converter; a quantizer that quantizes an analog quantity acquired from integration by the integrator; and a digital integrator that carries out an integration operation on data acquired from quantization by the quantizer.