DE60239542D1 - Differenz-ladungspumpe - Google Patents
Differenz-ladungspumpeInfo
- Publication number
- DE60239542D1 DE60239542D1 DE60239542T DE60239542T DE60239542D1 DE 60239542 D1 DE60239542 D1 DE 60239542D1 DE 60239542 T DE60239542 T DE 60239542T DE 60239542 T DE60239542 T DE 60239542T DE 60239542 D1 DE60239542 D1 DE 60239542D1
- Authority
- DE
- Germany
- Prior art keywords
- input
- charge pump
- current
- differential charge
- currents
- 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 - Lifetime
Links
Classifications
-
- 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
- H03L7/0805—Details of the phase-locked loop the loop being adapted to provide an additional control signal for use outside the loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
- H03F3/3432—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with bipolar transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45278—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using BiFET transistors as the active amplifying circuit
- H03F3/45295—Pl types
- H03F3/453—Non-folded cascode stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
- H03F3/4578—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with BiFET transistors as the active amplifying circuit
- H03F3/45843—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with BiFET transistors as the active amplifying circuit by using feedforward means
- H03F3/45869—Measuring at the active amplifying circuit of the differential amplifier
- H03F3/45874—Controlling the loading circuit of the differential amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
- H03F3/4578—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with BiFET transistors as the active amplifying circuit
- H03F3/45843—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with BiFET transistors as the active amplifying circuit by using feedforward means
- H03F3/45878—Measuring at the common source circuit of the differential amplifier
- H03F3/45887—Controlling the loading circuit of the differential amplifier
-
- 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
- H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
-
- 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
- H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector in the loop
-
- 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
-
- 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
- H03L7/14—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail or are interrupted
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45298—Indexing scheme relating to differential amplifiers the AAC comprising one or more combinations of discrete capacitor and resistor elements, e.g. active elements using a transistor as a capacitor or as a resistor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45352—Indexing scheme relating to differential amplifiers the AAC comprising a combination of a plurality of transistors, e.g. Darlington coupled transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
- H03L2207/06—Phase locked loops with a controlled oscillator having at least two frequency control terminals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01203120 | 2001-08-16 | ||
PCT/IB2002/003020 WO2003017493A2 (en) | 2001-08-16 | 2002-07-10 | Differential charge pump |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60239542D1 true DE60239542D1 (de) | 2011-05-05 |
Family
ID=8180799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60239542T Expired - Lifetime DE60239542D1 (de) | 2001-08-16 | 2002-07-10 | Differenz-ladungspumpe |
Country Status (7)
Country | Link |
---|---|
US (1) | US6815988B2 (de) |
EP (1) | EP1421694B1 (de) |
JP (1) | JP2005500783A (de) |
CN (1) | CN1541452A (de) |
AT (1) | ATE503303T1 (de) |
DE (1) | DE60239542D1 (de) |
WO (1) | WO2003017493A2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101087816B1 (ko) * | 2003-08-29 | 2011-11-30 | 엔엑스피 비 브이 | 전하 펌프 |
JP4249042B2 (ja) * | 2004-01-22 | 2009-04-02 | 三菱電機株式会社 | 差動チャージポンプ用オフセットキャンセル装置 |
JP2007523564A (ja) * | 2004-02-20 | 2007-08-16 | ジーシーティー セミコンダクター インコーポレイテッド | Lc発振器を備えたpllの粗チューニング時間の改良 |
KR20070005675A (ko) * | 2004-03-29 | 2007-01-10 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 충전 펌프 회로, 복구 회로와 이를 포함하는 주파수 에러검출 장치 및 주파수 에러 검출 방법과 충전 펌프 회로제어 방법 |
TWI325224B (en) * | 2006-02-16 | 2010-05-21 | Realtek Semiconductor Corp | Differential charge pump |
US20070285176A1 (en) * | 2006-03-21 | 2007-12-13 | Leadis Technology, Inc. | Phase-Slipping Phase-Locked Loop |
US7522433B2 (en) * | 2006-03-21 | 2009-04-21 | Fairchild Semiconductor Corporation | Efficient voltage rail generation |
US20070236295A1 (en) * | 2006-03-21 | 2007-10-11 | Leadis Technology, Inc. | FM Power Amplifier With Antenna Power Control |
US7408414B2 (en) * | 2006-03-21 | 2008-08-05 | Leadis Technology, Inc. | Distributed class G type amplifier switching method |
US8081785B2 (en) * | 2006-03-21 | 2011-12-20 | Fairchild Semiconductor Corporation | High efficiency converter providing switching amplifier bias |
US8081777B2 (en) | 2006-03-21 | 2011-12-20 | Fairchild Semiconductor Corporation | Volume-based adaptive biasing |
US7498880B2 (en) | 2006-03-21 | 2009-03-03 | Leadis Technology, Inc. | Class L amplifier |
US7514997B2 (en) * | 2006-09-11 | 2009-04-07 | Lecroy Corporation | Common mode regulation for thermal tail compensation |
US8179372B1 (en) | 2007-10-01 | 2012-05-15 | Integrated Device Technology, Inc. | Electronic display with array context-sensitive search (ACS) technology |
US7733178B1 (en) | 2007-10-24 | 2010-06-08 | Fairchild Semiconductor Corporation | High efficiency audio amplifier |
US7750732B1 (en) | 2007-12-04 | 2010-07-06 | Fairchild Semiconductor Corporation | Adaptive rail amplifier (ARA) technology |
EP2340384B1 (de) * | 2008-09-19 | 2012-11-14 | Koninklijke Philips Electronics N.V. | Flüssigkeitsgerät und transportverriegelung |
US8368443B1 (en) * | 2012-01-17 | 2013-02-05 | Himax Technologies Limited | Differential charge pump circuit |
EP2733465A1 (de) * | 2012-11-16 | 2014-05-21 | Infineon Technologies AG | Sensorsignalverarbeitung unter Verwendung einer translinearen Masche |
EP3007341B1 (de) * | 2014-10-06 | 2018-08-01 | Nxp B.V. | Differenzielle dynamische Ladungspumpenschaltung |
US9496880B1 (en) * | 2015-08-14 | 2016-11-15 | Qualcomm Incorporated | Fully differential charge pump with switched-capacitor common-mode feedback |
WO2018072173A1 (zh) * | 2016-10-20 | 2018-04-26 | 中国科学院深圳先进技术研究院 | 全差分电流放大电路 |
US10361707B2 (en) * | 2017-11-29 | 2019-07-23 | International Business Machines Corporation | Efficient differential charge pump with sense and common mode control |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2712127B1 (fr) * | 1993-11-02 | 1995-12-01 | Alcatel Radiotelephone | Elément d'amplification à structure différentielle en mode de courant. |
US5619161A (en) * | 1994-08-31 | 1997-04-08 | International Business Machines Corporation | Diffrential charge pump with integrated common mode control |
EP0718978A1 (de) * | 1994-12-23 | 1996-06-26 | STMicroelectronics S.r.l. | Differentielle Ladungspumpe |
US5781036A (en) * | 1997-04-01 | 1998-07-14 | Maxim Integrated Products, Inc. | Phase detector |
US6275097B1 (en) * | 1999-04-02 | 2001-08-14 | S3 Incorporated, Inc. | Differential charge pump with low voltage common mode feedback circuit |
US6292061B1 (en) * | 2000-05-01 | 2001-09-18 | Sandcraft, Inc. | Low-voltage CMOS phase-locked loop (PLL) for high-performance microprocessor clock generation |
US6466070B1 (en) * | 2000-12-21 | 2002-10-15 | Xilinx, Inc. | Low voltage charge pump |
-
2002
- 2002-07-10 CN CNA028158903A patent/CN1541452A/zh active Pending
- 2002-07-10 DE DE60239542T patent/DE60239542D1/de not_active Expired - Lifetime
- 2002-07-10 EP EP02751491A patent/EP1421694B1/de not_active Expired - Lifetime
- 2002-07-10 WO PCT/IB2002/003020 patent/WO2003017493A2/en active Application Filing
- 2002-07-10 AT AT02751491T patent/ATE503303T1/de not_active IP Right Cessation
- 2002-07-10 JP JP2003522279A patent/JP2005500783A/ja active Pending
- 2002-08-12 US US10/217,824 patent/US6815988B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1421694B1 (de) | 2011-03-23 |
CN1541452A (zh) | 2004-10-27 |
WO2003017493A3 (en) | 2003-11-06 |
EP1421694A2 (de) | 2004-05-26 |
US20030034813A1 (en) | 2003-02-20 |
US6815988B2 (en) | 2004-11-09 |
JP2005500783A (ja) | 2005-01-06 |
WO2003017493A2 (en) | 2003-02-27 |
ATE503303T1 (de) | 2011-04-15 |
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