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:
Jul. 23, 2002
Filed:
Mar. 09, 2001
Applicant:
Inventor:
Glenn J. Maenza, Glen Mills, PA (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03M 1/66 ;
U.S. Cl.
CPC ...
H03M 1/66 ;
Abstract
An apparatus includes a digital-to-analog converter operable to produce an analog output signal in response to a digital input signal, a final word clock signal CLK signal, and a final voltage reference signal; and a noise compensation circuit operable to receive an initial word clock signal and an initial voltage reference signal and to produce the final word clock signal and the final voltage reference signal such that errors in the analog output signal due to at least one of timing noise on the initial word clock signal and amplitude noise on the initial voltage reference signal are reduced.