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:
Jan. 09, 2018
Filed:
May. 12, 2017
Texas Instruments Incorporated, Dallas, TX (US);
Rajavelu Thinakaran, Bangalore, IN;
Sumit Dubey, Bangalore, IN;
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
Disclosed examples include switched capacitor integrator circuits including an amplifier, a feedback capacitor, a sampling capacitor, a loading capacitor and a switching circuit, along with a controller that operates the switching circuit to sample an input signal to the sampling capacitor during a sample portion of a given sample and hold cycle, to couple the sampling capacitor to an amplifier input during a first hold portion of each sample and hold cycle, and to couple the sampling capacitor and the loading capacitor to the amplifier input in a second hold portion of each sample and hold cycle to reduce the bandwidth and power consumption by the integrator circuit.