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. 06, 2021
Filed:
Mar. 04, 2019
Analog Devices International Unlimited Company, Limerick, IE;
Analog Devices International Unlimited Company, Limerick, IE;
Abstract
This disclosure describes techniques for controlling switching regulator switching operations. The techniques include selecting a given one of a plurality of clock signals based on a control signal. The techniques further include generating, by the switching regulator, an output voltage from an input voltage by controlling one or more switches according to a switching frequency that corresponds to the selected given one of the plurality of clock signals. The techniques further include varying the switching frequency of the switching regulator by changing a value of the control signal, used to select the given one of the plurality of clock signals, according to a given one of a plurality of refresh rate control signals that corresponds to the selected given one of the plurality of clock signals having respective values that correspond to respective ones of the plurality of refresh rate control signals.