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:
Oct. 11, 2016
Filed:
Mar. 24, 2016
Sii Semiconductor Corporation, Chiba-shi, Chiba, JP;
Eiki Imaizumi, Chiba, JP;
SII Semiconductor Corporation, Chiba, JP;
Abstract
A high-order delta-sigma modulator is realized with amplifying/integrating circuits each having a small circuit scale, to thereby provide a small-size and low-power consumption delta-sigma modulator having a high precision. The delta-sigma modulator including the amplifying/integrating circuits connected in series in a plurality of stages has a delta-sigma modulator configuration in which one of adjacent amplifying/integrating circuits includes a delay integrating circuit and another thereof includes a non-delay integrating circuit. In an actual circuit, one amplifying circuit is operated in a time division manner to be shared between the adjacent amplifying/integrating circuits. The circuit scale is reduced in this way.