Title:
DC/DC CONVERSION SYSTEM
Document Type and Number:
WIPO Patent Application WO2003044934
Kind Code:
A3
Abstract:
The invention relates to a system for DC/DC conversion of an input voltage connected to an input to an output voltage connected to an output. The input is connected to a reference potential via an input capacitor and via a serial connection of a first and a second switch that are interlinked at a common node. The two switches can be controlled in such a manner that at the node either the input voltage or the reference potential are alternately activated as the node potential. Between the node and the output a deep-pass filter is disposed. In order to reduce interferences to a minimum, an interference suppression device that is linked with the reference potential is activated.
More Like This:
| WO/2018/080632 | SWITCHED TANK CONVERTER |
| JP5741565 | Semiconductor module |
Inventors:
HERMANN PETER (DE)
Application Number:
PCT/EP2002/012339
Publication Date:
October 09, 2003
Filing Date:
November 05, 2002
Export Citation:
Assignee:
SIEMENS AG (DE)
HERMANN PETER (DE)
HERMANN PETER (DE)
International Classes:
H02M1/34; H02M3/158; (IPC1-7): H02M3/158
Foreign References:
| US6198260B1 | 2001-03-06 | |||
| EP1126585A2 | 2001-08-22 |
Other References:
DEUTY S: "Optimizing transistor performance in synchronous rectifier buck converters", APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, 2000. APEC 2000. FIFTEENTH ANNUAL IEEE NEW ORLEANS, LA, USA 6-10 FEB. 2000, PISCATAWAY, NJ, USA,IEEE, US, 6 February 2000 (2000-02-06), pages 675 - 678, XP010371606, ISBN: 0-7803-5864-3
KOOSUKE HARADA ET AL: "SWITCHED SNUBBER FOR HIGH FREQUENCY SWITCHING", PROCEEDINGS OF THE ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE. (PESC). SAN ANTONIO, JUNE 11 - 14, 1990, NEW YORK, IEEE, US, vol. 1 CONF. 21, 11 June 1990 (1990-06-11), pages 181 - 188, XP000173916, ISSN: 0275-9306
KOOSUKE HARADA ET AL: "SWITCHED SNUBBER FOR HIGH FREQUENCY SWITCHING", PROCEEDINGS OF THE ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE. (PESC). SAN ANTONIO, JUNE 11 - 14, 1990, NEW YORK, IEEE, US, vol. 1 CONF. 21, 11 June 1990 (1990-06-11), pages 181 - 188, XP000173916, ISSN: 0275-9306
Download PDF: