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. 28, 2019
Filed:
Dec. 12, 2017
Texas Instruments Incorporated, Dallas, TX (US);
Sundarrajan Rangachari, Tamilnadu, IN;
Jaiganesh Balakrishnan, Bangalore, IN;
Jawaharlal Tangudu, Bangalore, IN;
Srinivas Kumar Reddy Naru, Markapur, IN;
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
In some embodiments, a multiplier-based programmable filter comprises a pre-scaling circuit, a first multiplier circuit coupled to a first output of the pre-scaling circuit and a second output of the pre-scaling circuit, and a second multiplier circuit coupled to the first output of the pre-scaling circuit and the second output of the pre-scaling circuit. In some embodiments, the multiplier-based programmable filter also comprises a first adder coupled to a first output of the first multiplier circuit and a second output of the first multiplier circuit, a second adder coupled to a first output of the second multiplier circuit and a second output of the second multiplier circuit, first register coupled to an output of the first adder and an input of the second adder, and a second register coupled to an output of the second adder.