TW200723658A - Boost-Flyback DC/DC converter of a coordinated membrane switch circuit - Google Patents
Boost-Flyback DC/DC converter of a coordinated membrane switch circuitInfo
- Publication number
- TW200723658A TW200723658A TW094144152A TW94144152A TW200723658A TW 200723658 A TW200723658 A TW 200723658A TW 094144152 A TW094144152 A TW 094144152A TW 94144152 A TW94144152 A TW 94144152A TW 200723658 A TW200723658 A TW 200723658A
- Authority
- TW
- Taiwan
- Prior art keywords
- switch device
- converter
- auxiliary
- flyback
- boost
- Prior art date
Links
Landscapes
- Dc-Dc Converters (AREA)
Abstract
This invention disclosed the Boost-Flyback DC/DC converter of a coordinated membrane switch circuit. The membrane switch circuit comprises the first switch device paralleled to the first auxiliary capacitor that connects the first auxiliary converter connected to a power-storing capacitor. There is at least one inductor whose input is connected to a power source and whose output is series-connected to the first switch device that is connected to the power source. There is the second switch device connected in parallel to the second auxiliary capacitor that is series-connected to the output of the inductor. There is the third switch device connected in parallel to the third auxiliary capacitor. The third switch device and the second switch device are connected to the second auxiliary converter. There is an isolated converter whose primary side is connected to the first switch device, the second switch device, the third switch device, the first auxiliary converter, and the second auxiliary converter, so that all the switch devices can be ON when the current is zero and can be OFF when the voltage is zero.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW094144152A TW200723658A (en) | 2005-12-13 | 2005-12-13 | Boost-Flyback DC/DC converter of a coordinated membrane switch circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW094144152A TW200723658A (en) | 2005-12-13 | 2005-12-13 | Boost-Flyback DC/DC converter of a coordinated membrane switch circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200723658A true TW200723658A (en) | 2007-06-16 |
| TWI303920B TWI303920B (en) | 2008-12-01 |
Family
ID=45070828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094144152A TW200723658A (en) | 2005-12-13 | 2005-12-13 | Boost-Flyback DC/DC converter of a coordinated membrane switch circuit |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW200723658A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI387184B (en) * | 2010-03-12 | 2013-02-21 | Nat Univ Chung Cheng | Step-up conversion device |
| CN103683952A (en) * | 2013-11-22 | 2014-03-26 | 西南交通大学 | Parallel integrated Buck-Flyback power factor correction (PFC) converter topology |
-
2005
- 2005-12-13 TW TW094144152A patent/TW200723658A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI387184B (en) * | 2010-03-12 | 2013-02-21 | Nat Univ Chung Cheng | Step-up conversion device |
| CN103683952A (en) * | 2013-11-22 | 2014-03-26 | 西南交通大学 | Parallel integrated Buck-Flyback power factor correction (PFC) converter topology |
| CN103683952B (en) * | 2013-11-22 | 2015-11-18 | 西南交通大学 | A kind of integration in parallel connection formula Buck-Flyback power factor correction pfc converter topology |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI303920B (en) | 2008-12-01 |
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