CN102119479A - 温度补偿电压泵 - Google Patents
温度补偿电压泵 Download PDFInfo
- Publication number
- CN102119479A CN102119479A CN2009801312578A CN200980131257A CN102119479A CN 102119479 A CN102119479 A CN 102119479A CN 2009801312578 A CN2009801312578 A CN 2009801312578A CN 200980131257 A CN200980131257 A CN 200980131257A CN 102119479 A CN102119479 A CN 102119479A
- Authority
- CN
- China
- Prior art keywords
- pump
- voltage
- diode
- semiconductor diode
- potential pulse
- 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.)
- Granted
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Images
Classifications
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- 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
- H02M3/073—Charge pumps of the Schenkel-type
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/06—Modifications for ensuring a fully conducting state
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/14—Modifications for compensating variations of physical values, e.g. of temperature
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/005—Electrostatic transducers using semiconductor materials
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/04—Microphones
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8851008P | 2008-08-13 | 2008-08-13 | |
US61/088,510 | 2008-08-13 | ||
PCT/EP2009/059870 WO2010018068A1 (en) | 2008-08-13 | 2009-07-30 | Temperature compensated voltage pump |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102119479A true CN102119479A (zh) | 2011-07-06 |
CN102119479B CN102119479B (zh) | 2014-07-16 |
Family
ID=41128060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980131257.8A Active CN102119479B (zh) | 2008-08-13 | 2009-07-30 | 温度补偿电压泵 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8737646B2 (zh) |
CN (1) | CN102119479B (zh) |
WO (1) | WO2010018068A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107534817A (zh) * | 2015-03-24 | 2018-01-02 | Tdk株式会社 | 具有改进的灵敏度的mems麦克风 |
CN113168854A (zh) * | 2018-12-04 | 2021-07-23 | 美光科技公司 | 多模式电压泵和控制 |
CN113394970A (zh) * | 2020-03-13 | 2021-09-14 | 铠侠股份有限公司 | 电子电路及半导体装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8774428B2 (en) * | 2010-06-18 | 2014-07-08 | Invensense, Inc. | Very low power MEMS microphone |
TWI408526B (zh) * | 2010-11-19 | 2013-09-11 | Richtek Technology Corp | 具自動溫度補償之多段式電壓調節電路及方法 |
DE102011010506B4 (de) * | 2011-02-07 | 2017-10-26 | Tdk Corporation | Mikrofonanordnung |
US9014399B2 (en) * | 2011-03-11 | 2015-04-21 | Fairchild Semiconductor Corporation | ECM digital microphone temperature compensation |
US9644963B2 (en) * | 2013-03-15 | 2017-05-09 | Fairchild Semiconductor Corporation | Apparatus and methods for PLL-based gyroscope gain control, quadrature cancellation and demodulation |
US10194240B2 (en) | 2014-04-23 | 2019-01-29 | Tdk Corporation | Microphone assembly and method of reducing a temperature dependency of a microphone assembly |
US9900953B2 (en) * | 2016-05-31 | 2018-02-20 | Tt Electronics Plc | Temperature compensation in optical sensing system |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5808506A (en) * | 1996-10-01 | 1998-09-15 | Information Storage Devices, Inc. | MOS charge pump generation and regulation method and apparatus |
US6188590B1 (en) * | 1996-12-18 | 2001-02-13 | Macronix International Co., Ltd. | Regulator system for charge pump circuits |
KR100280434B1 (ko) * | 1998-01-23 | 2001-03-02 | 김영환 | 고전압발생회로 |
US6002599A (en) * | 1998-04-22 | 1999-12-14 | Industrial Technology Research Institute | Voltage regulation circuit with adaptive swing clock scheme |
EP1176603A1 (en) | 2000-07-26 | 2002-01-30 | STMicroelectronics S.r.l. | A non-volatile memory with a charge pump with regulated voltage |
US6529421B1 (en) * | 2001-08-28 | 2003-03-04 | Micron Technology, Inc. | SRAM array with temperature-compensated threshold voltage |
JP3700173B2 (ja) * | 2002-05-28 | 2005-09-28 | ソニー株式会社 | 電圧変換制御回路及び方法 |
KR100543318B1 (ko) * | 2002-10-07 | 2006-01-20 | 주식회사 하이닉스반도체 | 부스팅 전압 제어회로 |
JP4246045B2 (ja) | 2003-12-02 | 2009-04-02 | 株式会社リコー | 電源回路及びその電源回路の出力電圧立ち上げ方法 |
CN101095275B (zh) * | 2004-12-30 | 2010-06-16 | Nxp股份有限公司 | 监控电荷泵的外部电容器的温度依赖性以及基于此的改进电荷泵 |
EP1742506B1 (en) * | 2005-07-06 | 2013-05-22 | Epcos Pte Ltd | Microphone assembly with P-type preamplifier input stage |
JP5112753B2 (ja) * | 2007-06-08 | 2013-01-09 | セイコーインスツル株式会社 | チャージポンプ回路 |
-
2009
- 2009-07-30 US US13/058,749 patent/US8737646B2/en active Active
- 2009-07-30 CN CN200980131257.8A patent/CN102119479B/zh active Active
- 2009-07-30 WO PCT/EP2009/059870 patent/WO2010018068A1/en active Application Filing
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107534817A (zh) * | 2015-03-24 | 2018-01-02 | Tdk株式会社 | 具有改进的灵敏度的mems麦克风 |
CN107534817B (zh) * | 2015-03-24 | 2020-04-14 | Tdk株式会社 | 具有改进的灵敏度的mems麦克风 |
CN113168854A (zh) * | 2018-12-04 | 2021-07-23 | 美光科技公司 | 多模式电压泵和控制 |
CN113394970A (zh) * | 2020-03-13 | 2021-09-14 | 铠侠股份有限公司 | 电子电路及半导体装置 |
CN113394970B (zh) * | 2020-03-13 | 2023-08-15 | 铠侠股份有限公司 | 电子电路及半导体装置 |
Also Published As
Publication number | Publication date |
---|---|
US8737646B2 (en) | 2014-05-27 |
WO2010018068A1 (en) | 2010-02-18 |
US20110200212A1 (en) | 2011-08-18 |
CN102119479B (zh) | 2014-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: Dane, Denmark Applicant after: Analog Devices Inc. Address before: Dane Alea Rod Applicant before: Audioasics AS |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: AUDIOASICS AS TO: ANALOG DEVICES LTD. |
|
ASS | Succession or assignment of patent right |
Owner name: INVENSENSE INC. Free format text: FORMER OWNER: ANALOG DEVICES LTD. Effective date: 20140127 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140127 Address after: American California Applicant after: Invensense Inc. Address before: Dane, Denmark Applicant before: Analog Devices Inc. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |