DC-DC converter with multiple outputs
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United States of America Patent
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Oct 31, 2017
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N/A
app pub date -
Jan 25, 2012
filing date -
Dec 9, 2011
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Abstract
A multiple output DC-DC converter comprises a transformer, a primary circuit, a plurality of secondary circuits, and a controller. The transformer has a primary and at least one secondary winding. The primary circuit connects to a DC power supply source and includes the primary winding of the transformer and a primary switch connected in series. The plurality of secondary circuits includes the at least one secondary winding of the transformer, wherein each secondary circuit provides a DC power supply output, and at least one of the secondary circuits has a secondary switch. The controller monitors an output signal of each secondary circuit and controls operation of the primary and secondary switches based on the monitored signals. The controller co-ordinates operation of the secondary switch with the primary switch, such that the primary switch and the secondary switch are switched on simultaneously, or with a controlled offset.
First Claim
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- 15 United States
- 10 France
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Patent Owner(s)
- TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Da, Canal Alessandro | Genoa, IT | 1 | 10 |
Fanucci, Luca | Pisa, IT | 12 | 231 |
Frello, Antonio | Pisa, IT | 8 | 45 |
Grosso, Renato | Genoa, IT | 13 | 167 |
Rissotto, Stefano | Genoa, IT | 2 | 14 |
Saponara, Sergio | Pisa, IT | 8 | 108 |
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