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:
Feb. 18, 2003
Filed:
Dec. 11, 2000
Applicant:
Inventor:
Patrick P. Siniscalchi, Sachse, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/45 ; G06G 7/16 ;
U.S. Cl.
CPC ...
H03F 3/45 ; G06G 7/16 ;
Abstract
A process-insensitive, highly-linear, constant transconductance circuit employs a CMOS multiplier in the signal path that is offset biased with a specific combination of currents to compensate for variations in transconductance due to resistor processing variations.