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:
Apr. 15, 2008
Filed:
Jul. 26, 2006
Richard Schreier, Andover, MA (US);
Nazmy Abaskharoun, Somerville, MA (US);
Richard Schreier, Andover, MA (US);
Nazmy Abaskharoun, Somerville, MA (US);
Analog Devices, Inc., Norwood, MA (US);
Abstract
A ΔΣ modulator system with start up transient suppression includes a ΔΣ analog to digital converter having predetermined internal signal limits; an envelope control circuit for attenuating the input signal to the ΔΣ analog to digital converter and a control circuit responsive to a start/reset signal to enable for a limited time the envelope control circuit to attenuate the input signal to maintain the ΔΣ analog to digital converter internal signal substantially within the predetermined internal signal limits.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile