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. 27, 2017
Filed:
May. 20, 2016
Applicant:
Semiconductor Components Industries, Llc, Phoenix, AZ (US);
Inventor:
Akinobu Onishi, Ota, JP;
Assignee:
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC, Phoenix, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/34 (2006.01); H03K 17/22 (2006.01); H03M 3/00 (2006.01); G05F 3/26 (2006.01);
U.S. Cl.
CPC ...
H03M 1/34 (2013.01); G05F 3/262 (2013.01); H03K 17/223 (2013.01); H03M 3/464 (2013.01);
Abstract
An analog-to-digital conversion system, in some embodiments, comprises: a plurality of integrators coupled to each other, each of said integrators requiring a reference current; and a reference current generation circuit that generates said reference current for the plurality of integrators, the reference current is proportional to the square of the frequency of a clock signal of the reference current generation circuit.