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:
Nov. 06, 2012
Filed:
Sep. 07, 2011
Du Chen, San Jose, CA (US);
Kemal S. Demirci, Richardson, TX (US);
Du Chen, San Jose, CA (US);
Kemal S. Demirci, Richardson, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
Active resistive circuitry (A,A, or) includes a first current divider circuit () having an input () coupled to a first signal (V). The first current divider circuit () includes a first amplifier () having a first input (−) coupled to the first signal (V). A symmetrically bilateral first bidirectional circuit (M,M; R) is coupled between the first input (−) of the first amplifier () and an output () of the first amplifier (), and functions as a feedback circuit of the first amplifier (). A symmetrically bilateral second bidirectional circuit (M,M; R) is coupled between the output () of the first amplifier () and an output () of the first current divider circuit ().