DE602005024577D1 - Verfahren für doppelabtastungsschleifen-negativ-rückkopplung und doppelabtastungs-negativ-rückkopplungsverstärker - Google Patents

Verfahren für doppelabtastungsschleifen-negativ-rückkopplung und doppelabtastungs-negativ-rückkopplungsverstärker

Info

Publication number
DE602005024577D1
DE602005024577D1 DE602005024577T DE602005024577T DE602005024577D1 DE 602005024577 D1 DE602005024577 D1 DE 602005024577D1 DE 602005024577 T DE602005024577 T DE 602005024577T DE 602005024577 T DE602005024577 T DE 602005024577T DE 602005024577 D1 DE602005024577 D1 DE 602005024577D1
Authority
DE
Germany
Prior art keywords
negative feedback
double sample
amplifier
signal
double
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.)
Active
Application number
DE602005024577T
Other languages
English (en)
Inventor
Zongshan Zhou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE602005024577D1 publication Critical patent/DE602005024577D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45085—Long tailed pairs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
    • H03F3/3071—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with asymmetrical driving of the end stage
    • H03F3/3072—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with asymmetrical driving of the end stage using Darlington transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
    • H03F3/3071—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with asymmetrical driving of the end stage
    • H03F3/3074—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with asymmetrical driving of the end stage using parallel power 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
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45085—Long tailed pairs
    • H03F3/45094—Folded cascode stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
DE602005024577T 2004-08-27 2005-08-10 Verfahren für doppelabtastungsschleifen-negativ-rückkopplung und doppelabtastungs-negativ-rückkopplungsverstärker Active DE602005024577D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB2004100512468A CN100461623C (zh) 2004-08-27 2004-08-27 双路取样环路负反馈方法及双路取样负反馈放大器
PCT/CN2005/001223 WO2006021142A1 (fr) 2004-08-27 2005-08-10 Procede de contre-reaction en boucle a double d'echantillonnage et amplificateur a contre-reaction a double echantillonnage

Publications (1)

Publication Number Publication Date
DE602005024577D1 true DE602005024577D1 (de) 2010-12-16

Family

ID=35967160

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005024577T Active DE602005024577D1 (de) 2004-08-27 2005-08-10 Verfahren für doppelabtastungsschleifen-negativ-rückkopplung und doppelabtastungs-negativ-rückkopplungsverstärker

Country Status (7)

Country Link
US (1) US7403068B2 (de)
EP (1) EP1788700B8 (de)
CN (1) CN100461623C (de)
AT (1) ATE487273T1 (de)
DE (1) DE602005024577D1 (de)
RU (1) RU2007111878A (de)
WO (1) WO2006021142A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008106822A1 (fr) * 2007-03-06 2008-09-12 Zongshan Zhou Procédé de rétroaction négative en boucle d'échantillonnage double combinaison de résistance et amplificateur correspondant
TWI358220B (en) * 2008-04-21 2012-02-11 Ra Link Technology Corp Signal transmitting apparatus for ofdm system and
US20090245541A1 (en) * 2009-03-16 2009-10-01 Zhenwu Wang Audio Power Amplifier with Feedback-Shifting Technology
US8055212B2 (en) * 2009-05-26 2011-11-08 ST-Erisson SA Transmitter phase shift determination and compensation
CN101826844B (zh) * 2010-05-06 2012-08-08 华为技术有限公司 一种功率放大器和基于功率放大器的信号放大方法
CN102158179B (zh) * 2011-03-18 2014-04-02 复旦大学 一种采用正反馈和负反馈结构的多模低噪声放大器
EP2575298B1 (de) 2011-08-11 2016-04-06 brainchild GmbH Verfahren und Vorrichtung zur sicheren Abwicklung einer E-Mail-Kommunikation
TWI732367B (zh) * 2019-12-02 2021-07-01 香港商吉達物聯科技股份有限公司 多位階雜訊重塑式轉換系統、方法及非暫存性電腦可讀取紀錄媒體
CN112653403B (zh) * 2020-12-24 2023-03-14 唯捷创芯(天津)电子技术股份有限公司 降低负载变化敏感度的射频功率放大器、芯片及通信终端

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813609A (en) * 1972-11-27 1974-05-28 Petty Ray Geophysical Inc Multiple stage sample normalizing amplifier with automatic gain prediction
JPS6134749Y2 (de) * 1979-09-28 1986-10-09
DE3036887C2 (de) * 1980-09-30 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Gegenkopplungs-Schaltungsanordnung für einen insbesondere integrierten Transistorverstärker
US4470020A (en) * 1982-05-06 1984-09-04 Mohr Daniel R Virtual ground preamplifier for magnetic phono cartridge
US4481480A (en) * 1982-10-04 1984-11-06 Tektronix, Inc. Feedback amplifier having a voltage-controlled compensation circuit
US4634993A (en) * 1985-08-23 1987-01-06 Burr-Brown Corporation High gain, low drift operational amplifier for sample and hold circuit
CN2081605U (zh) * 1990-06-15 1991-07-24 陈国伟 低成本高性能甲乙类桥式放大器
GB2293935B (en) * 1994-10-03 1999-07-14 Linear Modulation Tech Automatic calibration of carrier suppression and loop phase in a cartesian amplifier
US6081158A (en) * 1997-06-30 2000-06-27 Harris Corporation Adaptive pre-distortion apparatus for linearizing an amplifier output within a data transmission system
US5974089A (en) * 1997-07-22 1999-10-26 Tripath Technology, Inc. Method and apparatus for performance improvement by qualifying pulses in an oversampled noise-shaping signal processor
US6175276B1 (en) * 1998-03-16 2001-01-16 National Semiconductor Corporation Indirect emitter-coupling preamplifier for magneto-resistive heads with single-ended feedback
CN2388776Y (zh) * 1999-03-19 2000-07-19 桂杰 一种晶体管无环路负反馈功率放大器
US7061313B2 (en) * 2000-05-05 2006-06-13 Telefonaktiebolaget Lm Ericsson (Publ) Dual feedback linear amplifier
US6417504B1 (en) * 2000-09-29 2002-07-09 Innovative Technology Licensing, Llc Compact ultra-low noise high-bandwidth pixel amplifier for single-photon readout of photodetectors

Also Published As

Publication number Publication date
EP1788700B1 (de) 2010-11-03
CN100461623C (zh) 2009-02-11
EP1788700B8 (de) 2010-12-22
ATE487273T1 (de) 2010-11-15
EP1788700A4 (de) 2009-04-01
US7403068B2 (en) 2008-07-22
RU2007111878A (ru) 2008-10-10
EP1788700A1 (de) 2007-05-23
WO2006021142A1 (fr) 2006-03-02
US20070296502A1 (en) 2007-12-27
CN1741371A (zh) 2006-03-01

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