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.

Date of Patent:
Mar. 02, 2021

Filed:

Oct. 18, 2019
Applicant:

Raytheon Company, Waltham, MA (US);

Inventor:

Steven Mark Malechek, Murphy, TX (US);

Assignee:

Raytheon Company, Waltham, MA (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 3/335 (2006.01); H03K 7/08 (2006.01);
U.S. Cl.
CPC ...
H02M 3/33507 (2013.01); H02M 3/33569 (2013.01); H03K 7/08 (2013.01);
Abstract

An example voltage converter includes a transformer having a primary winding, a first secondary winding, and a second secondary winding; a first transistor connected between a first terminal of the first secondary winding and electrical ground; a second transistor connected between a second terminal of the second secondary winding and electrical ground; an inductor connected to a center tap of the transformer between the first secondary winding and the second secondary winding; and a capacitor that is connectable along a current path to the transformer that includes the inductor via at least one of the first transistor or the second transistor. A control system generates, based on characteristics of current through the inductor, pulse-width modulated control signals to control operation of the first transistor and the second transistor to produce voltage at the primary winding based on a voltage across the capacitor.


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