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:
Apr. 06, 2010
Filed:
Dec. 16, 2005
Daniel F. Kelly, Andover, MA (US);
Lawrence Singer, Wenham, MA (US);
Steven Decker, Sandown, NH (US);
Stephen R. Kosic, San Diego, CA (US);
Daniel F. Kelly, Andover, MA (US);
Lawrence Singer, Wenham, MA (US);
Steven Decker, Sandown, NH (US);
Stephen R. Kosic, San Diego, CA (US);
Analog Devices, Inc., Norwood, MA (US);
Abstract
A differential two-stage Miller compensated amplifier system with capacitive level shifting includes a first stage differential transconductance amplifier including first and second output nodes and an output common mode voltage, a second stage differential transconductance amplifier including non-inverting and inverting inputs and outputs and an input common mode voltage, and a level shifting capacitor circuit coupled between the first and second output nodes and the non-inverting and inverting inputs for level shifting between the output common mode voltage of the first stage and the input common mode voltage of the second stage.