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. 16, 2021
Filed:
Oct. 03, 2018
Applicant:
Semiconductor Components Industries, Llc, Phoenix, AZ (US);
Inventor:
Akinobu Onishi, Ota, JP;
Assignee:
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC, Phoenix, AZ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04B 15/00 (2006.01); H03F 3/185 (2006.01); H03F 3/213 (2006.01); H03F 1/32 (2006.01); H03M 1/08 (2006.01); H03M 1/66 (2006.01); H03F 3/45 (2006.01); H03M 1/06 (2006.01);
U.S. Cl.
CPC ...
H03F 3/185 (2013.01); H03F 1/3264 (2013.01); H03F 3/213 (2013.01); H03F 3/45636 (2013.01); H03M 1/0614 (2013.01); H03M 1/0863 (2013.01); H03M 1/66 (2013.01); H03F 2200/03 (2013.01);
Abstract
Various embodiments of the present technology may comprise methods and apparatus for an amplifier circuit. Methods and apparatus for an amplifier circuit according to various aspects of the present invention may be utilized in a digital-to-analog converter. The amplifier circuit may comprise a first operational amplifier with a feedback circuit. The feedback circuit may comprise an inverting amplifier circuit.