CN100454205C - 检测开关电源输出电流的改进方法 - Google Patents
检测开关电源输出电流的改进方法 Download PDFInfo
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- CN100454205C CN100454205C CNB2004800057930A CN200480005793A CN100454205C CN 100454205 C CN100454205 C CN 100454205C CN B2004800057930 A CNB2004800057930 A CN B2004800057930A CN 200480005793 A CN200480005793 A CN 200480005793A CN 100454205 C CN100454205 C CN 100454205C
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- inductor
- dutycycle
- current
- discharge
- signal
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Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44456803P | 2003-02-03 | 2003-02-03 | |
US60/444,568 | 2003-02-03 | ||
US10/769,952 | 2004-02-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1757005A CN1757005A (zh) | 2006-04-05 |
CN100454205C true CN100454205C (zh) | 2009-01-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2004800057930A Expired - Fee Related CN100454205C (zh) | 2003-02-03 | 2004-02-03 | 检测开关电源输出电流的改进方法 |
Country Status (1)
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CN (1) | CN100454205C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8305063B2 (en) | 2009-08-28 | 2012-11-06 | Power Integrations, Inc. | Power supply controller with an input voltage compensation circuit |
US8294388B2 (en) * | 2010-05-25 | 2012-10-23 | Texas Instruments Incorporated | Driving system with inductor pre-charging for LED systems with PWM dimming control or other loads |
CN104734477A (zh) * | 2013-12-19 | 2015-06-24 | 李永红 | 一种输出电流限流电路及限流方法 |
CN107450649B (zh) * | 2016-05-31 | 2018-11-16 | 展讯通信(上海)有限公司 | 电源闸控电路的峰值电流抑制方法及电路 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5696439A (en) * | 1994-07-01 | 1997-12-09 | Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno | Fuzzy control process for switching power supplies, and device for performing it |
US6194882B1 (en) * | 1997-07-30 | 2001-02-27 | Georg Dieter Mirow | Voltage supply for a sensor |
CN1365181A (zh) * | 2000-12-04 | 2002-08-21 | 三垦电气株式会社 | Dc-dc变换器 |
-
2004
- 2004-02-03 CN CNB2004800057930A patent/CN100454205C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5696439A (en) * | 1994-07-01 | 1997-12-09 | Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno | Fuzzy control process for switching power supplies, and device for performing it |
US6194882B1 (en) * | 1997-07-30 | 2001-02-27 | Georg Dieter Mirow | Voltage supply for a sensor |
CN1365181A (zh) * | 2000-12-04 | 2002-08-21 | 三垦电气株式会社 | Dc-dc变换器 |
Also Published As
Publication number | Publication date |
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CN1757005A (zh) | 2006-04-05 |
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Owner name: JM ELECTRONICS CO.,LTD. Free format text: FORMER OWNER: JAM TECHNOLOGIES LLC Effective date: 20100701 |
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Effective date of registration: 20100701 Address after: American Delaware Patentee after: JM Electronics Ltd. Address before: Massachusetts USA Patentee before: JAM TECHNOLOGIES, LLC |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20220203 |
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CF01 | Termination of patent right due to non-payment of annual fee |