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.

Date of Patent:
Jan. 09, 2018

Filed:

May. 06, 2014
Applicants:

Texas Instruments Incorporated, Dallas, TX (US);

Zhang Jun, Shanghai, CN;

Zhang Zefei, Zhejiang, CN;

Su Anzhe, Shanghai, CN;

Hao Meng, Shanghai, CN;

Xianguang Wen, Shanghai, CN;

Xuan Wang, Shanghai, CN;

Inventors:

Zhang Jun, Shanghai, CN;

Zhang ZeFei, Shanghai, CN;

Su Anzhe, Shanghai, CN;

Hao Meng, Shanghai, CN;

Xianguang Wen, Shanghai, CN;

Xuan Wang, Shanghai, CN;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/66 (2006.01); H03M 1/68 (2006.01); H03M 1/76 (2006.01);
U.S. Cl.
CPC ...
H03M 1/68 (2013.01); H03M 1/76 (2013.01);
Abstract

Digital to analog converters have first and second to analog arrays. The first digital to analog array has a reference input, a reference output, a first digital input that is connectable to a digital signal, and an analog output. The second digital to analog array includes a reference input, a reference output that is coupled to the reference input of the first digital to analog array, a plurality of switches coupled to the reference input, and a plurality of resistors coupled between the switches and the reference output.


Find Patent Forward Citations

Loading…