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. 23, 2025
Filed:
Oct. 05, 2023
Analog Devices International Unlimited Company, Limerick, IE;
Sanjay Rajasekhar, Newbury, GB;
Analog Devices International Unlimited Company, Limerick, IE;
Abstract
A monitoring circuit includes a digital to analog converter (DAC) circuit; a reference circuit configured to produce multiple reference levels; a resistive divider circuit including a first terminal coupled to the output of the DAC circuit, a second terminal coupled to the reference circuit, and an output terminal to provide a measurement voltage; and a measurement circuit. The measurement circuit is configured to apply a first reference level to the second terminal of the resistive divider circuit and measure a first measurement voltage at the output terminal of the resistive divider circuit; apply a second reference level to the second terminal of the resistive divider circuit and measure a second measurement voltage at the output terminal of the resistive divider circuit; and calculate the DAC circuit output level using the first and second reference levels, and the first and second measurement voltages.