CN100433524C - 数字有源功率因数校正方法及其装置、ic - Google Patents
数字有源功率因数校正方法及其装置、ic Download PDFInfo
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- CN100433524C CN100433524C CNB2006100594467A CN200610059446A CN100433524C CN 100433524 C CN100433524 C CN 100433524C CN B2006100594467 A CNB2006100594467 A CN B2006100594467A CN 200610059446 A CN200610059446 A CN 200610059446A CN 100433524 C CN100433524 C CN 100433524C
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- power factor
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- 238000012937 correction Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000005070 sampling Methods 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 238000013519 translation Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 abstract description 11
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 10
- 230000000630 rising effect Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
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Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100594467A CN100433524C (zh) | 2002-04-18 | 2003-01-27 | 数字有源功率因数校正方法及其装置、ic |
Applications Claiming Priority (4)
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CN02112885 | 2002-04-18 | ||
CN02112885.5 | 2002-04-18 | ||
CN02119637.0 | 2002-05-16 | ||
CNB2006100594467A CN100433524C (zh) | 2002-04-18 | 2003-01-27 | 数字有源功率因数校正方法及其装置、ic |
Related Parent Applications (1)
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CN03808179.2A Division CN100505493C (zh) | 2002-04-18 | 2003-01-27 | 含待机功能的绿色开关电源及其ic |
Publications (2)
Publication Number | Publication Date |
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CN1841906A CN1841906A (zh) | 2006-10-04 |
CN100433524C true CN100433524C (zh) | 2008-11-12 |
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CNB2006100594467A Expired - Fee Related CN100433524C (zh) | 2002-04-18 | 2003-01-27 | 数字有源功率因数校正方法及其装置、ic |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100505493C (zh) * | 2002-04-18 | 2009-06-24 | 姜涛 | 含待机功能的绿色开关电源及其ic |
CN107044383A (zh) * | 2017-05-12 | 2017-08-15 | 秦传宇 | 一种新能源汽车风力辅助续航增程器 |
CN109951063A (zh) * | 2019-03-28 | 2019-06-28 | 苏州豹猫科技有限公司 | 防止开关电源电流过功率饱和的方法、开关电源和ic |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5115185A (en) * | 1990-09-28 | 1992-05-19 | At&T Bell Laboratories | Single conversion power factor correction using septic converter |
US5905491A (en) * | 1996-03-29 | 1999-05-18 | Samsung Electronics Co., Ltd. | Display monitor power supply apparatus with a power factor correction circuit |
CN1307399A (zh) * | 2000-01-24 | 2001-08-08 | 浙江大学 | 一种功率因数校正器 |
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2003
- 2003-01-27 CN CNB2006100594467A patent/CN100433524C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5115185A (en) * | 1990-09-28 | 1992-05-19 | At&T Bell Laboratories | Single conversion power factor correction using septic converter |
US5905491A (en) * | 1996-03-29 | 1999-05-18 | Samsung Electronics Co., Ltd. | Display monitor power supply apparatus with a power factor correction circuit |
CN1307399A (zh) * | 2000-01-24 | 2001-08-08 | 浙江大学 | 一种功率因数校正器 |
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CN1841906A (zh) | 2006-10-04 |
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Owner name: NANJING TONGHUAXIN ELECTRONIC CO., LTD. Free format text: FORMER OWNER: JIANG TAO Effective date: 20111008 Free format text: FORMER OWNER: CHEN WEIBIN |
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Effective date of registration: 20111008 Address after: 210042, E8201, building 1, Xu Zhuang Software Park, 699-8 Xuanwu Avenue, Xuanwu District, Jiangsu, Nanjing Patentee after: NANJING TONGHUAXIN ELECTRONIC Co.,Ltd. Address before: 210008, Jiangsu, Nanjing, Xianghe No. 33, 8-601 Co-patentee before: Chen Weibin Patentee before: Jiang Tao |
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Denomination of invention: Digital high-quality active power factor correction method and its device, IC Effective date of registration: 20190103 Granted publication date: 20081112 Pledgee: Industrial and Commercial Bank of China Co.,Ltd. Nanjing Xuanwu Branch Pledgor: NANJING TONGHUAXIN ELECTRONIC Co.,Ltd. Registration number: 2019320000001 |
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