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US-2024396455-A1 · Nov 28, 2024 · US
Switched mode power supply and a method for operating a switched mode power supply
US9048730B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9048730-B2 |
| Application number | US-201213495067-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 13, 2012 |
| Priority date | Jun 13, 2012 |
| Publication date | Jun 2, 2015 |
| Grant date | Jun 2, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A switched mode power supply provides a reduction of switching losses and increased efficiency. The switched mode power supply includes a first switch coupled to an input terminal configured to receive an input voltage, a second switch, an inductor and an output capacitor. The first switch and the second switch are coupled together at a node, the inductor is coupled between the node and an output terminal, and the output capacitor is coupled to the output terminal. The switched mode power supply further includes a transformer coupled between a control input of the first switch and the node and a pulse generator connected to a control input of the second switch. Further, the transformer includes at most two windings, in particular a primary winding and a secondary winding which are not directly connected to each other.
First claim
Opening claim text (preview).
What is claimed is: 1. A switched mode power supply, comprising: a first switch coupled to an input terminal configured to receive an input voltage, a second switch, an inductor and an output capacitor, wherein the first switch and the second switch are coupled together at a node, the inductor is coupled between the node and an output terminal, and the output capacitor is coupled to the output terminal; a transformer coupled between a control input of the first switch and the n…
Assignees
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Classifications
Electricity · mapped topic
- H02M3/1588Primary
Electricity · mapped topic
Electricity · mapped topic
Cross-Sectional Technologies · mapped topic
Cross-Sectional Technologies · mapped topic
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Frequently asked questions
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- What does patent US9048730B2 cover?
- A switched mode power supply provides a reduction of switching losses and increased efficiency. The switched mode power supply includes a first switch coupled to an input terminal configured to receive an input voltage, a second switch, an inductor and an output capacitor. The first switch and the second switch are coupled together at a node, the inductor is coupled between the node and an outp…
- Who is the assignee on this patent?
- Broussev Svetozar, Jaervenhaara Jani, Tchamov Nikolay, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H02M3/1588. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jun 02 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).