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:
May. 26, 1998
Filed:
May. 03, 1996
Applicant:
Inventor:
Charles D Lane, Greensboro, NC (US);
Assignee:
Analog Devices, Inc., Norwood, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F / ; H03M / ;
U.S. Cl.
CPC ...
330256 ; 330151 ; 341156 ;
Abstract
A residue amplifier includes input and output differential amplifiers. The output differential amplifier includes temperature-dependent current sources which compensate for temperature dependent gain variations within the input differential amplifier. Amplifier components are chosen to produce an overall gain equal to a ratio of fixed resistors, at a nominal temperature. The compensating current sources maintain this fixed gain value as the amplifier's operating temperature varies.
Quick Actions:
Lane, Charles. (1998). Feedforwrd differential amplifier (U.S. Patent No. 5757234). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5757234
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile