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:
Sep. 21, 2021
Filed:
Oct. 14, 2019
Analog Devices, Inc., Norwood, MA (US);
Christopher C. McQuilkin, Hollis, NH (US);
Analog Devices, Inc., Norwood, MA (US);
Abstract
A test system can use first and different second driver stages to provide test signals to a device under test (DUT). A compound stage can receive signals from the driver stages and provide a voltage output signal to the DUT, such as via a gain circuit. The compound stage can include a buffer circuit configured to provide a first portion of the voltage output signal based on a first output signal from the first driver stage, and the compound stage can include a transimpedance circuit configured to provide a second portion of the voltage output signal based on a second output signal from the second driver stage. In an example, the gain circuit can receive a superposition signal comprising the first and second portions of the voltage output signal and, in response, provide a test signal to the DUT.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile