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:
Sep. 03, 2019
Filed:
Aug. 30, 2018
Applicant:
Xilinx, Inc., San Jose, CA (US);
Inventors:
Assignee:
XILINX, INC., San Jose, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/80 (2006.01); H03F 3/30 (2006.01);
U.S. Cl.
CPC ...
H03M 1/802 (2013.01); H03F 3/305 (2013.01); H03M 2201/518 (2013.01); H03M 2201/8132 (2013.01);
Abstract
An example apparatus includes a first transistor coupled between a supply node and a first node, a current mirror having a first side and a second side, and a second transistor coupled between the first node and the first side of the current mirror. The input buffer further includes a third transistor coupled between the first node and the second side of the current mirror, and a first capacitor coupled between a source and a drain of the second transistor.