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:
Jun. 12, 2001
Filed:
Oct. 27, 1999
Takanori Komuro, Tokyo, JP;
Agilent Technologies, Santa Clara, CA (US);
Abstract
The invention presents a circuit by which control of the output amplitude of digital analog converters can be carried out at high speed and with high precision. A first digital signal that is the same as the input signal and a second digital signal of a value slightly smaller than an input signal provided from a high-speed processor are selectively applied to plural D-A converters and the output therefrom is added. By changing the ratio with which the first digital signal and the second digital signal are selected, it is possible to control the analog output amplitude.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile