Stromversorgung und Betriebsverfahren dafür
Anmelder: Delta Electronics, Inc. 🇹🇼
Details
- Veröffentlichungs-Nr.
- EP4738672
- Anmeldetag
- 21. Januar 2025
- Veröffentlichung
- 6. Mai 2026
- Rechtsraum
- EP
- IPC
- H02M1/00, H02M3/156
Abstract
A power supply includes a power converter, a feedback circuit, a control signal generating circuit and a compensating circuit. The power converter generates an output voltage at an output node. The feedback circuit generates a feedback signal according to an output node voltage. The control signal generating circuit provides a control signal to the power converter according to the feedback signal. The compensating circuit includes a reference voltage circuit, a voltage dividing circuit and a switching circuit. When the output node voltage is decreased from the first voltage level to a level threshold or decreased from the first voltage level by an amplitude threshold, the switching circuit is conducted to couple the feedback circuit to the voltage dividing circuit, so the feedback circuit sets the control signal generating circuit to increase a duty cycle of the control signal and/or decrease a frequency of the control signal.
Anmelder
- Firma
- Delta Electronics, Inc.
- Land
- 🇹🇼 Taiwan
Taiwanesischer Elektronikkonzern mit Fertigung unter anderem in Shanghai. Entwickelt Stromversorgungslösungen, Automatisierungstechnik und Komponenten für Elektronik-, Energie- und Industrieanwendungen.
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