Aktive Vollwellengleichrichtersteuerung
Anmelder: Analog Devices International Unlimited Company 🇮🇪
Details
- Veröffentlichungs-Nr.
- EP4718696
- Anmeldetag
- 23. September 2025
- Veröffentlichung
- 1. April 2026
- Rechtsraum
- EP
- IPC
- H02M1/00, H02M7/219, H02M1/08
Abstract
A full-wave active rectifier system, comprising: a full-wave active rectifier for generating a DC voltage output signal based on an AC voltage input signal. The full-wave active rectifier comprising first and second transistors which are controllable by a controller, and, third and fourth transistors which are controlled by the AC voltage input signal. The full-wave active rectifier system comprising: the controller coupled to the first transistor. The full-wave active rectifier system is configured to: when the first transistor is in an off-state, monitor a first voltage at a node shared by the AC voltage input signal and a first terminal of the first transistor; and sense a voltage transient in the first voltage caused by switching the first transistor between an on-state and the off-state. The controller is configured to: control, in response to sensing the voltage transient, a phase-angle at which the first transistor switches between the on-state and the off-state.
Anmelder
- Firma
- Analog Devices International Unlimited Company
- Land
- 🇮🇪 Irland
US-amerikanisches Halbleiterunternehmen mit irischer Konzerngesellschaft. Analog Devices entwickelt analoge, gemischte und digitale Signalverarbeitungschips für Industrie-, Kommunikations- und Automobilanwendungen.
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