[go: up one dir, main page]

ID30217A - Rangkaian penguat - Google Patents

Rangkaian penguat

Info

Publication number
ID30217A
ID30217A IDW00200101691A ID20011691A ID30217A ID 30217 A ID30217 A ID 30217A ID W00200101691 A IDW00200101691 A ID W00200101691A ID 20011691 A ID20011691 A ID 20011691A ID 30217 A ID30217 A ID 30217A
Authority
ID
Indonesia
Prior art keywords
signal
current
filter
correction
output signal
Prior art date
Application number
IDW00200101691A
Other languages
English (en)
Inventor
Andre Veltman
H J J Domensino
Original Assignee
Univ Eindhoven Tech
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 Univ Eindhoven Tech filed Critical Univ Eindhoven Tech
Publication of ID30217A publication Critical patent/ID30217A/id

Links

Classifications

    • 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
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2171—Class D power amplifiers; Switching amplifiers with field-effect devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/331—Sigma delta modulation being used in an amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/351—Pulse width modulation being used in an amplifying circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Networks Using Active Elements (AREA)
IDW00200101691A 1999-01-12 2000-01-12 Rangkaian penguat ID30217A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1011002A NL1011002C2 (nl) 1999-01-12 1999-01-12 Versterkerschakeling.

Publications (1)

Publication Number Publication Date
ID30217A true ID30217A (id) 2001-11-15

Family

ID=19768450

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW00200101691A ID30217A (id) 1999-01-12 2000-01-12 Rangkaian penguat

Country Status (21)

Country Link
US (1) US6552606B1 (id)
EP (1) EP1142106B1 (id)
JP (1) JP4322428B2 (id)
KR (1) KR100785921B1 (id)
CN (1) CN1185786C (id)
AT (1) ATE264020T1 (id)
AU (1) AU754082B2 (id)
CA (1) CA2360345C (id)
DE (1) DE60009656T2 (id)
DK (1) DK1142106T3 (id)
ES (1) ES2216854T3 (id)
HK (1) HK1041569B (id)
ID (1) ID30217A (id)
MX (1) MXPA01006295A (id)
NL (1) NL1011002C2 (id)
NO (1) NO20012866L (id)
NZ (1) NZ512718A (id)
PT (1) PT1142106E (id)
TR (1) TR200102000T2 (id)
TW (1) TW504896B (id)
WO (1) WO2000042702A1 (id)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6882219B2 (en) * 2000-03-31 2005-04-19 Ling Dynamic Systems High frequency switch-mode power amplifier
US6420930B1 (en) 2000-07-12 2002-07-16 Monolithic Power Systems, Inc. Class D audio amplifier
US6476673B2 (en) 2000-07-12 2002-11-05 Monolithic Power Systems, Inc. Class D audio amplifier
SE0003342D0 (sv) * 2000-09-19 2000-09-19 Bang & Olufsen Powerhouse As Controlled self-oscillation modulator and power conversion system using such a modulator
US6466087B2 (en) * 2000-12-28 2002-10-15 Nokia Mobile Phones, Ltd. Method and apparatus providing digital error correction for a class D power stage
JP2003046345A (ja) * 2001-07-27 2003-02-14 Sony Corp パワーアンプ装置
JP3894305B2 (ja) * 2001-11-19 2007-03-22 ソニー株式会社 パワーアンプ
US6858996B2 (en) * 2002-08-14 2005-02-22 International Rectifier Corporation Driver IC for use with simple microcontrol
JP3956800B2 (ja) 2002-08-22 2007-08-08 松下電器産業株式会社 デジタル増幅装置
EP1437827A1 (fr) * 2003-01-10 2004-07-14 STMicroelectronics N.V. Dispositif d'amplification de puissance, en particulier pour un téléphone mobile cellulaire
WO2004073161A1 (en) * 2003-02-11 2004-08-26 Bhc Consulting Pty Ltd Low distortsion class-d amplifier using carrier reference signal symmetry modulation
US7365598B2 (en) * 2003-05-09 2008-04-29 Danmarks Tekniske Universitet Global loop integrating modulator
US20040232978A1 (en) * 2003-05-23 2004-11-25 Easson Craig Alexander Filterless class D amplifiers using spread spectrum PWM modulation
US6998910B2 (en) * 2004-01-22 2006-02-14 Texas Instruments Incorporated Amplifier using delta-sigma modulation
US20070096812A1 (en) * 2004-03-26 2007-05-03 Lee Wai L Switching amplifier with output filter feedback
JP4162630B2 (ja) * 2004-06-08 2008-10-08 Ｔｄｋ株式会社 信号伝送回路並びに同回路を備えた電子機器及びケーブル
JP4281004B2 (ja) * 2004-11-17 2009-06-17 ソニー株式会社 Ｐｗｍパワーアンプ及びその制御方法
US20060186963A1 (en) * 2004-11-24 2006-08-24 Weggel Craig R Active LC filtering damping circuit with galvanic isolation
US7352237B2 (en) * 2005-03-25 2008-04-01 Pulsewave Rf, Inc. Radio frequency power amplifier and corresponding method
WO2006109245A1 (en) * 2005-04-15 2006-10-19 Koninklijke Philips Electronics N.V. Class-d amplifier
US7227408B2 (en) * 2005-05-26 2007-06-05 Bhc Consulting Pty., Ltd. Low distortion class-D amplifier using sampling of a servo-loop amplifier output
JP4629524B2 (ja) * 2005-07-21 2011-02-09 フォスター電機株式会社 Ｄ級アンプ
WO2007025548A1 (en) 2005-09-01 2007-03-08 Danmarks Tekniske Universitet A self-oscillating modulator
US7432793B2 (en) 2005-12-19 2008-10-07 Bose Corporation Amplifier output filter having planar inductor
DE102006003379B4 (de) * 2006-01-24 2011-02-24 Infineon Technologies Ag Elektrisches Filter
WO2007099442A1 (en) * 2006-03-03 2007-09-07 Bang & Olufsen Icepower A/S Hybrid feedback controlled oscillation modulator and switching power amplifier system
US7612608B2 (en) * 2006-08-16 2009-11-03 Intrinsix Corporation Sigma-delta based Class D audio or servo amplifier with load noise shaping
US7605653B2 (en) * 2006-08-16 2009-10-20 Intrinsix Corporation Sigma-delta based class D audio power amplifier with high power efficiency
DE102006055577B4 (de) 2006-11-21 2014-03-20 Ihp Gmbh - Innovations For High Performance Microelectronics / Leibniz-Institut Für Innovative Mikroelektronik Sigma-Delta-Modulator mit Rückkopplung für Leistungsverstärker
US8111846B2 (en) * 2007-01-03 2012-02-07 Pacifictech Microelectronics, Inc. Low distortion switching amplifier circuits and methods
US20080192960A1 (en) * 2007-02-09 2008-08-14 Nussbaum Michael B Hybrid Filter for Audio Switching Amplifier
JP2009088698A (ja) * 2007-09-27 2009-04-23 Sanyo Electric Co Ltd 半導体集積回路
US20090237959A1 (en) * 2008-03-20 2009-09-24 Eric Soenen Digital Control of Power Converters
US7791521B2 (en) * 2008-04-01 2010-09-07 Silicon Laboratories, Inc. System and method of changing a PWM power spectrum
US7598895B1 (en) * 2008-04-01 2009-10-06 Silicon Laboratories, Inc. System and method of altering a PWM carrier power spectrum
US7701307B2 (en) * 2008-04-01 2010-04-20 Silicon Laboratories, Inc. System and method of changing a PWM power spectrum
US20100045376A1 (en) * 2008-08-25 2010-02-25 Eric Soenen Class d amplifier control circuit and method
JP5374210B2 (ja) * 2009-03-31 2013-12-25 本田技研工業株式会社 Ｄｃ／ｄｃコンバータおよびそれを用いた給電システム
US8405456B2 (en) 2009-03-31 2013-03-26 Quantance, Inc. High speed power supply system
BR112012022177A2 (pt) * 2010-03-02 2016-10-25 Devialet amplicador de áudio de altíssima fidelidade
US7986187B1 (en) * 2010-03-04 2011-07-26 Bose Corporation Versatile audio power amplifier
JP5494108B2 (ja) * 2010-03-26 2014-05-14 セイコーエプソン株式会社 容量性負荷駆動装置、液体噴射装置および印刷装置
US8130128B2 (en) 2010-03-30 2012-03-06 Silicon Laboratores Inc. System and method for generating shaped noise
DE102010029507A1 (de) * 2010-05-31 2011-12-01 Robert Bosch Gmbh Verfahren und Vorrichtung zur Erzeugung von diskreten Werten eines Stromes mittels einer Induktivität zur Begrenzung eines Erregerstromes für einen Kraftfahrzeuggenerator
JP2012060613A (ja) * 2010-09-13 2012-03-22 Uinzu:Kk 自励型発振回路及びｄ級増幅装置
CN101964641B (zh) * 2010-10-09 2014-05-21 上海辛克试验机有限公司 基于脉宽调制的双二次环跟踪带通积分电路及其控制方法
US8441235B2 (en) 2011-01-31 2013-05-14 Taiwan Semiconductor Manufacturing Company, Ltd. Battery charger digital control circuit and method
US9305506B2 (en) 2011-02-25 2016-04-05 Maxim Integrated Products, Inc. VCOM amplifier with transient assist circuit
US9728155B2 (en) * 2011-02-25 2017-08-08 Maxim Integrated Products, Inc. Gamma switching amplifier
US9330624B1 (en) * 2011-02-25 2016-05-03 Maxim Integrated Products, Inc. VCOM amplifier with fast-switching gain
US9130514B2 (en) * 2011-02-25 2015-09-08 Maxim Integrated Products, Inc. Vcom switching amplifier
CN102653168B (zh) * 2011-03-02 2014-12-03 北京美科艺数码科技发展有限公司 一种喷墨打印机用喷头驱动电路
CN103609024A (zh) * 2011-07-01 2014-02-26 松下电器产业株式会社 Δ∑调制器和具备该δ∑调制器的接收装置及无线通信装置
FR2982680B1 (fr) * 2011-11-15 2013-11-22 Schneider Toshiba Inverter Procede et systeme de commande pour corriger les tensions a appliquer a une charge electrique
US9248747B2 (en) * 2011-11-29 2016-02-02 Valeo Systemes De Controle Moteur Converter for an electrical circuit designed to supply electrical propulsion power on board a motor vehicle
JP2013150412A (ja) * 2012-01-18 2013-08-01 Kyushu Electric Power Co Inc 可変出力充電装置
US8952753B2 (en) * 2012-02-17 2015-02-10 Quantance, Inc. Dynamic power supply employing a linear driver and a switching regulator
US8890502B2 (en) 2012-02-17 2014-11-18 Quantance, Inc. Low-noise, high bandwidth quasi-resonant mode switching power supply
CN102684701B (zh) * 2012-04-27 2014-07-09 苏州上声电子有限公司 基于编码转换的数字扬声器驱动方法和装置
DE102012104488A1 (de) * 2012-05-24 2013-11-28 Hochschule für angewandte Wissenschaften München Geschalteter Verstärker für variable Versorgungsspannung
DE102013109441B4 (de) * 2013-08-30 2015-06-11 Intel Mobile Communications GmbH Steuereinrichtung und Verfahren zum Steuern einer Prozessvariable und Leistungsversorgungsschaltung, umfassend eine Leistungsversorgung und eine Steuereinrichtung
DE102014200964A1 (de) * 2014-01-21 2015-07-23 Robert Bosch Gmbh Verstärkeranordnung mit Tiefpassfiltereinrichtung
FR3023088B1 (fr) 2014-06-25 2016-07-22 Devialet Amplificateur audio
US9602062B2 (en) * 2014-06-30 2017-03-21 Qualcomm Incorporated Audio switching amplifier
JP6210027B2 (ja) * 2014-07-18 2017-10-11 ヤマハ株式会社 電力増幅器
US10218312B2 (en) 2016-02-29 2019-02-26 Qualcomm Incorporated Dynamic volume management in audio amplifiers
US20170250654A1 (en) * 2016-02-29 2017-08-31 Qualcomm Incorporated Dynamic dead time management
US10256777B2 (en) 2016-02-29 2019-04-09 Qualcomm Incorporated Audio amplifiers
EP3430039A1 (en) * 2016-03-14 2019-01-23 Universitetet I Oslo Engineered immunoglobulins with altered fcrn binding
US10177743B2 (en) * 2016-07-08 2019-01-08 Fluke Corporation Synthesized inductance circuit
US10110181B2 (en) * 2016-12-30 2018-10-23 Texas Instruments Incorporated Class-D amplifier with post filter feedback loop
DE102017101497B4 (de) * 2017-01-26 2020-08-27 Infineon Technologies Ag Mikro-Elektro-Mechanisches-System (MEMS) -Schaltkreis und Verfahren zum Rekonstruieren einer Störgröße
WO2018211085A1 (en) * 2017-05-19 2018-11-22 Danmarks Tekniske Universitet A class-d audio amplifier
CN109471393A (zh) * 2018-11-22 2019-03-15 广州龙之杰科技有限公司 一种安全控制磁场的装置及方法
DE102022211104B4 (de) 2022-10-20 2025-03-20 Hsp Hochspannungsgeräte Gmbh Verfahren und Vorrichtung zum Messen eines elektrischen Stroms
CN118264135B (zh) * 2024-04-24 2024-11-22 四川杰莱美科技有限公司 一种基于电路信号控制的整流电路及电子装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294981A (en) * 1962-08-15 1966-12-27 Bose Corp Signal translation employing two-state techniques
EP0184280B1 (en) * 1984-11-02 1989-08-02 Bose Corporation Frequency-stabilized two-state modulation
JPS6484280A (en) * 1987-09-28 1989-03-29 Toshiba Corp Image formation device
JPH0728181B2 (ja) * 1988-12-28 1995-03-29 パイオニア株式会社 パルス幅変調増幅回路
JPH03294981A (ja) * 1990-04-12 1991-12-26 Mitsubishi Electric Corp 光学文字読取装置
US5160896A (en) * 1992-02-18 1992-11-03 Harman International Industries, Incorporated Class D amplifier
US5606289A (en) * 1994-06-22 1997-02-25 Carver Corporation Audio frequency power amplifiers with actively damped filter
US5838193A (en) * 1996-11-26 1998-11-17 Motorola, Inc. Time-delay compensating wideband class-s modulator and method therefor
US5949282A (en) * 1998-02-25 1999-09-07 National Semiconductor Corporation Class D amplifier no low pass filter feedback with zero phase delay
US6064259A (en) * 1998-07-24 2000-05-16 Nikon Corporation Of America High power, high performance pulse width modulation amplifier

Also Published As

Publication number Publication date
CA2360345A1 (en) 2000-07-20
PT1142106E (pt) 2004-08-31
ATE264020T1 (de) 2004-04-15
NO20012866D0 (no) 2001-06-11
AU2130000A (en) 2000-08-01
KR20010101501A (ko) 2001-11-14
CN1185786C (zh) 2005-01-19
TR200102000T2 (tr) 2001-12-21
NO20012866L (no) 2001-08-28
HK1041569B (zh) 2005-04-15
HK1041569A1 (en) 2002-07-12
MXPA01006295A (es) 2002-04-17
AU754082B2 (en) 2002-11-07
CA2360345C (en) 2007-03-27
EP1142106B1 (en) 2004-04-07
KR100785921B1 (ko) 2007-12-17
NL1011002C2 (nl) 2000-07-20
US6552606B1 (en) 2003-04-22
ES2216854T3 (es) 2004-11-01
DE60009656D1 (de) 2004-05-13
TW504896B (en) 2002-10-01
DE60009656T2 (de) 2004-08-12
CN1337089A (zh) 2002-02-20
NZ512718A (en) 2003-01-31
JP4322428B2 (ja) 2009-09-02
EP1142106A1 (en) 2001-10-10
JP2002535863A (ja) 2002-10-22
DK1142106T3 (da) 2004-06-21
WO2000042702A1 (en) 2000-07-20

Similar Documents

Publication Publication Date Title
ID30217A (id) Rangkaian penguat
MX9602253A (es) Metodo y aparato para amplificar una señal.
EP1578011A4 (en) POWER AMPLIFICATION APPARATUS
WO2002082633A3 (en) System and method for current-mode amplitude modulation
WO2005036731A3 (en) Power conversion system
YU30899A (sh) Mostni pojačavač sa podizačem napona
ATE130139T1 (de) Leistungsverstärker.
KR100704859B1 (ko) 다중 레퍼런스, 고정밀 스위칭 증폭기
EP4054075A1 (en) Calibration of a dual-path pulse width modulation system
DE602004029292D1 (de) Erzeugung von modulierten hochfrequenzsignalen
ATE218766T1 (de) Kompensationsverfahren von nichtlinearitäten in einem verstärker, verstärker sowie verwendung des verfahrens und des verstärkers
ATE240609T1 (de) Leistungsverstärker
TW326543B (en) Amplifying circuit for dynamic focus
MY126619A (en) Amplifier circuit.
KR970050026A (ko) 마이컴을 이용한 수평 사이즈 조절 회로
CA2365435A1 (en) Apparatus for providing variable control of the gain of an rf amplifier
KR101043222B1 (ko) 변수 이득 증폭기용 직류보상 루프
JP4281004B2 (ja) Ｐｗｍパワーアンプ及びその制御方法
WO1998048510A3 (en) An arrangement and method relating to signal power amplification
CN109716647B (zh) 包括补偿电路的放大装置
SE9901839L (sv) Krets för mjukstart av DC/DC spänningsomvandlare
RU2237963C1 (ru) Способ управления линейно-импульсным усилителем мощности
JPS6378626A (ja) 光変調回路
JPH042407Y2 (id)
DK0914711T3 (da) Effektforstærker