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:
Dec. 08, 2020
Filed:
Oct. 04, 2019
Raytheon Company, Waltham, MA (US);
Joe A. Ortiz, El Segundo, CA (US);
Raytheon Company, Waltham, MA (US);
Abstract
An active line filter (ALF) with multiple outputs includes a first output providing a first output power form having a first output current, the first output power form being coupled to a first winding on an inductive element; and a second output providing a second output power form having a second output current, the second output power form being coupled to a second winding on the inductive element. An input receives an input power form having an input current and an input voltage. A pulse-width modulator (PWM) provides a PWM output signal controlling timing of switching of a transistor to control application of the input voltage of the input power form to the first winding of the inductive element. An error amplifier receives a signal indicative of the first output voltage and generating an error amplifier output signal.