DE69714628T2 - Ladungspumpe - Google Patents
LadungspumpeInfo
- Publication number
- DE69714628T2 DE69714628T2 DE69714628T DE69714628T DE69714628T2 DE 69714628 T2 DE69714628 T2 DE 69714628T2 DE 69714628 T DE69714628 T DE 69714628T DE 69714628 T DE69714628 T DE 69714628T DE 69714628 T2 DE69714628 T2 DE 69714628T2
- Authority
- DE
- Germany
- Prior art keywords
- charge pump
- charge
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8043674A JPH09238463A (ja) | 1996-02-29 | 1996-02-29 | チャージポンプ回路 |
JP04367396A JP3213537B2 (ja) | 1996-02-29 | 1996-02-29 | チャージポンプ回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69714628D1 DE69714628D1 (de) | 2002-09-19 |
DE69714628T2 true DE69714628T2 (de) | 2003-04-10 |
Family
ID=26383475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69714628T Expired - Fee Related DE69714628T2 (de) | 1996-02-29 | 1997-02-20 | Ladungspumpe |
Country Status (5)
Country | Link |
---|---|
US (1) | US5757632A (de) |
EP (1) | EP0793333B1 (de) |
KR (1) | KR100239601B1 (de) |
CN (1) | CN1050714C (de) |
DE (1) | DE69714628T2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2332793A (en) * | 1997-12-24 | 1999-06-30 | Ericsson Telefon Ab L M | Voltage doubling circuit for MOS transistor gate drive |
JP3799869B2 (ja) * | 1999-03-30 | 2006-07-19 | セイコーエプソン株式会社 | 電源回路を搭載した半導体装置並びにそれを用いた液晶装置及び電子機器 |
DE19928309C2 (de) * | 1999-06-21 | 2002-03-28 | Texas Instruments Deutschland | Gleichspannungswandler |
DE19931059C2 (de) * | 1999-07-06 | 2002-04-18 | Texas Instruments Deutschland | Gleichspannungswandler |
JP4222768B2 (ja) * | 2002-03-27 | 2009-02-12 | 三洋電機株式会社 | 昇圧装置及びこれを用いた撮像装置 |
US7072193B2 (en) * | 2004-05-19 | 2006-07-04 | Toppoly Optoelectronics Corp. | Integrated charge pump DC/DC conversion circuits using thin film transistors |
JP4791094B2 (ja) * | 2005-07-05 | 2011-10-12 | ルネサスエレクトロニクス株式会社 | 電源回路 |
CN101449451B (zh) * | 2006-08-28 | 2011-07-20 | 半导体元件工业有限责任公司 | 电荷泵控制器及其方法 |
US7579902B2 (en) * | 2006-12-11 | 2009-08-25 | Atmel Corporation | Charge pump for generation of multiple output-voltage levels |
US8093953B2 (en) * | 2009-03-20 | 2012-01-10 | Analog Devices, Inc. | Amplifier system with digital adaptive power boost |
US8031008B2 (en) * | 2009-04-21 | 2011-10-04 | Mediatek Inc. | PLL with loop bandwidth calibration circuit |
CN101789785B (zh) * | 2010-01-11 | 2011-12-28 | 清华大学 | 全集成锁相环频率综合器 |
CN201682416U (zh) * | 2010-04-02 | 2010-12-22 | 江苏丽恒电子有限公司 | 电荷泵 |
CN102006064B (zh) * | 2010-12-16 | 2012-05-30 | 电子科技大学 | 一种高调谐线性度的vco |
CN102045062B (zh) * | 2011-01-27 | 2013-02-06 | 中山大学 | 一种基于Cordic算法的数字锁相环 |
US8793724B2 (en) | 2012-11-08 | 2014-07-29 | Eldon Technology Limited | Image domain compliance |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3631259A (en) * | 1970-04-14 | 1971-12-28 | Kenmatu Kiyota | Apparatus for boosting a direct current voltage |
US4769753A (en) * | 1987-07-02 | 1988-09-06 | Minnesota Mining And Manufacturing Company | Compensated exponential voltage multiplier for electroluminescent displays |
JPH05244766A (ja) * | 1992-02-27 | 1993-09-21 | Texas Instr Japan Ltd | チャージポンプ回路 |
JPH05268763A (ja) * | 1992-03-17 | 1993-10-15 | Nec Corp | Dc/dcコンバータ回路およびそれを用いたrs−232インタフェース回路 |
US5451858A (en) * | 1993-08-02 | 1995-09-19 | Martin Marietta Corp. | Automatic equal-phase synchronizer for a varying number of synchronized units |
US5491623A (en) * | 1994-09-23 | 1996-02-13 | Fluke Corporation | Voltage multiplier using switched capacitance technique |
US5481447A (en) * | 1995-04-27 | 1996-01-02 | Fluke Corporation | Switched capacitance voltage multiplier with commutation |
US5606491A (en) * | 1995-06-05 | 1997-02-25 | Analog Devices, Inc. | Multiplying and inverting charge pump |
-
1997
- 1997-02-14 US US08/799,868 patent/US5757632A/en not_active Expired - Lifetime
- 1997-02-20 EP EP97102806A patent/EP0793333B1/de not_active Expired - Lifetime
- 1997-02-20 DE DE69714628T patent/DE69714628T2/de not_active Expired - Fee Related
- 1997-02-26 KR KR1019970005984A patent/KR100239601B1/ko not_active IP Right Cessation
- 1997-02-28 CN CN97102956A patent/CN1050714C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69714628D1 (de) | 2002-09-19 |
KR100239601B1 (ko) | 2000-01-15 |
EP0793333A1 (de) | 1997-09-03 |
CN1050714C (zh) | 2000-03-22 |
KR970063882A (ko) | 1997-09-12 |
EP0793333B1 (de) | 2002-08-14 |
US5757632A (en) | 1998-05-26 |
CN1170272A (zh) | 1998-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |