TWI337445B - - Google Patents
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- Publication number
- TWI337445B TWI337445B TW095149082A TW95149082A TWI337445B TW I337445 B TWI337445 B TW I337445B TW 095149082 A TW095149082 A TW 095149082A TW 95149082 A TW95149082 A TW 95149082A TW I337445 B TWI337445 B TW I337445B
- Authority
- TW
- Taiwan
- Prior art keywords
- inductor
- voltage
- diode
- circuit
- active switch
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims description 83
- 230000001629 suppression Effects 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 25
- 238000004146 energy storage Methods 0.000 claims description 25
- 230000003071 parasitic effect Effects 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 206010011469 Crying Diseases 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 22
- 238000011084 recovery Methods 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 210000004508 polar body Anatomy 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 241000157282 Aesculus Species 0.000 description 1
- 241000282994 Cervidae Species 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000010181 horse chestnut Nutrition 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW095149082A TW200828760A (en) | 2006-12-27 | 2006-12-27 | Voltage-transforming circuit |
| CN200710000075.XA CN101222177B (zh) | 2006-12-27 | 2007-01-10 | 电压转换电路 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW095149082A TW200828760A (en) | 2006-12-27 | 2006-12-27 | Voltage-transforming circuit |
| CN200710000075.XA CN101222177B (zh) | 2006-12-27 | 2007-01-10 | 电压转换电路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200828760A TW200828760A (en) | 2008-07-01 |
| TWI337445B true TWI337445B (https=) | 2011-02-11 |
Family
ID=50156491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW095149082A TW200828760A (en) | 2006-12-27 | 2006-12-27 | Voltage-transforming circuit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101222177B (https=) |
| TW (1) | TW200828760A (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI399018B (zh) * | 2009-08-21 | 2013-06-11 | Ching Tsai Pan | 電流漣波消除電路 |
| TWI387184B (zh) * | 2010-03-12 | 2013-02-21 | Nat Univ Chung Cheng | Step-up conversion device |
| CN105471253B (zh) * | 2015-11-24 | 2018-07-06 | 哈尔滨工业大学 | T型耦合电感网络升压变换器 |
| CN107493638B (zh) * | 2017-09-25 | 2019-10-01 | 江苏大学 | 基于boost-buck变换器交错并联无电解电容led驱动电源及切换方法 |
| TWI693783B (zh) * | 2018-10-09 | 2020-05-11 | 遠東科技大學 | 具降壓及升壓功能之直流-直流轉換器 |
| CN109120142A (zh) * | 2018-11-05 | 2019-01-01 | 宁波市北仑临宇电子科技有限公司 | 尖峰电压无损同步吸收电路、升压和降压开关电源电路 |
| CN110572030B (zh) * | 2019-10-15 | 2024-11-05 | 无锡威孚高科技集团股份有限公司 | 基于耦合电感的软开关直流变换器 |
| TWI757667B (zh) * | 2019-12-11 | 2022-03-11 | 宏碁股份有限公司 | 升壓轉換器 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994023488A1 (en) * | 1993-04-06 | 1994-10-13 | Rectifier Technologies Pacific Pty. Ltd. | Snubber |
| SE511059C2 (sv) * | 1997-01-24 | 1999-07-26 | Ericsson Telefon Ab L M | Förfarande och anordning för effektomvandling. |
| US6051961A (en) * | 1999-02-11 | 2000-04-18 | Delta Electronics, Inc. | Soft-switching cell for reducing switching losses in pulse-width-modulated converters |
| CN100340054C (zh) * | 2003-08-11 | 2007-09-26 | 康舒科技股份有限公司 | 具能量回收的零电流切换功率因数校正器 |
-
2006
- 2006-12-27 TW TW095149082A patent/TW200828760A/zh not_active IP Right Cessation
-
2007
- 2007-01-10 CN CN200710000075.XA patent/CN101222177B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TW200828760A (en) | 2008-07-01 |
| CN101222177B (zh) | 2010-07-14 |
| CN101222177A (zh) | 2008-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |