DE69513185D1 - Hochsymmetrische bidirektionale Stromquelle - Google Patents
Hochsymmetrische bidirektionale StromquelleInfo
- Publication number
- DE69513185D1 DE69513185D1 DE69513185T DE69513185T DE69513185D1 DE 69513185 D1 DE69513185 D1 DE 69513185D1 DE 69513185 T DE69513185 T DE 69513185T DE 69513185 T DE69513185 T DE 69513185T DE 69513185 D1 DE69513185 D1 DE 69513185D1
- Authority
- DE
- Germany
- Prior art keywords
- power source
- bidirectional power
- highly symmetrical
- symmetrical bidirectional
- highly
- 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
- 230000002457 bidirectional effect Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/26—Current mirrors
- G05F3/262—Current mirrors using field-effect transistors only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
- H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
- H03L7/0895—Details of the current generators
- H03L7/0896—Details of the current generators the current generators being controlled by differential up-down pulses
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95480171A EP0778510B1 (de) | 1995-12-06 | 1995-12-06 | Hochsymmetrische bidirektionale Stromquelle |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69513185D1 true DE69513185D1 (de) | 1999-12-09 |
DE69513185T2 DE69513185T2 (de) | 2000-06-21 |
Family
ID=8221622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69513185T Expired - Fee Related DE69513185T2 (de) | 1995-12-06 | 1995-12-06 | Hochsymmetrische bidirektionale Stromquelle |
Country Status (4)
Country | Link |
---|---|
US (1) | US5760640A (de) |
EP (1) | EP0778510B1 (de) |
JP (1) | JPH09181540A (de) |
DE (1) | DE69513185T2 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6087885A (en) * | 1997-09-11 | 2000-07-11 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device allowing fast and stable transmission of signals |
US6124755A (en) * | 1997-09-29 | 2000-09-26 | Intel Corporation | Method and apparatus for biasing a charge pump |
US6107889A (en) * | 1997-11-07 | 2000-08-22 | Analog Devices, Inc. | Phase locked loop charge pump circuit |
GB2395384B (en) | 1999-11-23 | 2004-07-14 | Sony Uk Ltd | Charge pump |
US6529081B1 (en) | 2000-06-08 | 2003-03-04 | Zeta, Division Of Sierra Tech Inc. | Method of operating a solid state power amplifying device |
FR2819123B1 (fr) * | 2000-12-29 | 2003-04-11 | St Microelectronics Sa | Pompe de charge a faible bruit pour boucle a verrouillage de phase |
EP1315063A1 (de) * | 2001-11-14 | 2003-05-28 | Dialog Semiconductor GmbH | Schwellenspannungunabhängige Stromreferenz eines MOS Transistors |
US7009432B2 (en) | 2001-12-20 | 2006-03-07 | Analog Devices, Inc. | Self-calibrating phase locked loop charge pump system and method |
DE10163536B4 (de) * | 2001-12-21 | 2005-05-04 | Infineon Technologies Ag | Ladungspumpenschaltung |
FR2834396B1 (fr) * | 2002-01-03 | 2004-02-27 | Cit Alcatel | Pompe a charge a tres large plage de tension de sortie |
US7012473B1 (en) * | 2002-07-17 | 2006-03-14 | Athena Semiconductors, Inc. | Current steering charge pump having three parallel current paths preventing the current sources and sinks to turn off and on |
FR2851859B1 (fr) * | 2003-02-27 | 2006-03-03 | St Microelectronics Sa | Circuit d'interface |
JP4212036B2 (ja) * | 2003-06-19 | 2009-01-21 | ローム株式会社 | 定電圧発生器 |
US20040257162A1 (en) * | 2003-06-23 | 2004-12-23 | Mokeddem Hadj L. | Charge pump for eliminating dc mismatches at common drian nodes |
US7141936B2 (en) * | 2004-11-10 | 2006-11-28 | Xerox Corporation | Driving circuit for light emitting diode |
US7385429B1 (en) * | 2005-05-31 | 2008-06-10 | Altera Corporation | Charge pump with reduced current mismatch |
US7816975B2 (en) | 2005-09-20 | 2010-10-19 | Hewlett-Packard Development Company, L.P. | Circuit and method for bias voltage generation |
US7649781B2 (en) * | 2006-05-17 | 2010-01-19 | Freescale Semiconductor, Inc. | Bit cell reference device and methods thereof |
WO2008030182A1 (en) * | 2006-09-07 | 2008-03-13 | Agency For Science, Technology And Research | A charge pump circuit |
US20080150596A1 (en) * | 2006-12-22 | 2008-06-26 | Eyal Fayneh | Charge pump circuit |
US7701271B1 (en) | 2007-09-24 | 2010-04-20 | Ozmo, Inc. | High linearity charge pump method and apparatus |
US8149031B1 (en) * | 2010-09-08 | 2012-04-03 | Applied Micro Circuits Corporation | Duty-cycle feedback charge pump |
CN102255498A (zh) * | 2011-06-28 | 2011-11-23 | 上海宏力半导体制造有限公司 | 电荷泵电路 |
KR20160040798A (ko) * | 2014-10-06 | 2016-04-15 | 에스케이하이닉스 주식회사 | 저항성 소자 생성 장치 및 그를 이용한 slvs 출력 드라이버 |
CN105468079B (zh) | 2015-12-30 | 2017-05-31 | 沈阳东软医疗系统有限公司 | 一种双路对称输出可调电源 |
US10429878B2 (en) | 2018-01-10 | 2019-10-01 | Ememory Technology Inc. | Test device |
EP3514961B1 (de) | 2018-01-19 | 2021-05-12 | Socionext Inc. | Ladungspumpenkreislauf |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5266887A (en) * | 1988-05-24 | 1993-11-30 | Dallas Semiconductor Corp. | Bidirectional voltage to current converter |
US5212458A (en) * | 1991-09-23 | 1993-05-18 | Triquint Semiconductor, Inc. | Current mirror compensation circuit |
EP0647032A3 (de) * | 1993-10-05 | 1995-07-26 | Ibm | Ladungspumpenschaltung mit symmetrischem Stromausgang für ein Phasenregelkreissystem. |
-
1995
- 1995-12-06 EP EP95480171A patent/EP0778510B1/de not_active Expired - Lifetime
- 1995-12-06 DE DE69513185T patent/DE69513185T2/de not_active Expired - Fee Related
-
1996
- 1996-11-11 JP JP8298533A patent/JPH09181540A/ja active Pending
- 1996-12-03 US US08/758,334 patent/US5760640A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0778510A1 (de) | 1997-06-11 |
DE69513185T2 (de) | 2000-06-21 |
JPH09181540A (ja) | 1997-07-11 |
EP0778510B1 (de) | 1999-11-03 |
US5760640A (en) | 1998-06-02 |
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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 |