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1.发明授权公开(公告)号：US11581814B2
公开(公告)日：2023-02-14
申请号：US17346919
申请日：2021-06-14
Applicant: Renesas Electronics America Inc.
Inventor： Chun Cheung , Paul Dackow , Brandon Howell , Kunrong Wang , Matthew Harris
Abstract: Methods and apparatuses for controlling an apparatus comprising a controller integrated in a first slave device. In an example, the controller can detect a sensed current of the first slave device. The controller can receive a voltage signal associated with a second slave device connected to the first slave device. The controller can generate a correction current based on the sensed current of the first slave device and the voltage signal. The controller can modulate a pulse width modulation (PWM) signal received by the first slave device using the correction current. The controller can control a power converter using the modulated PWM signal.
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2.发明申请公开(公告)号：US20220399815A1
公开(公告)日：2022-12-15
申请号：US17346919
申请日：2021-06-14
Applicant: Renesas Electronics America Inc.
Inventor： Chun Cheung , Paul Dackow , Brandon Howell , Kunrong Wang , Matthew Harris
Abstract: Methods and apparatuses for controlling an apparatus comprising a controller integrated in a first slave device. In an example, the controller can detect a sensed current of the first slave device. The controller can receive a voltage signal associated with a second slave device connected to the first slave device. The controller can generate a correction current based on the sensed current of the first slave device and the voltage signal. The controller can modulate a pulse width modulation (PWM) signal received by the first slave device using the correction current. The controller can control a power converter using the modulated PWM signal.
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