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:
May. 12, 2020
Filed:
May. 02, 2019
Analog Devices International Unlimited Company, Limerick, IE;
Hai Chen, Gilbert, AZ (US);
Gregory J. Hughes, Paradise Valley, AZ (US);
Analog Devices International Unlimited Company, Limerick, IE;
Abstract
Techniques for starting up and shutting down a H-bridge are provided. In an example, a method can include ramping an internal reference voltage of the H-bridge between a first level and a second level during a first interval, controlling an output voltage of each of a first half-bridge of the H-bridge and a second half-bridge of the H-bridge independently during the first interval based on the reference voltage, and controlling the first half-bridge and second half-bridge as a full H-bridge during a second timed interval.
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