HK1041569B - 放大器電路 - Google Patents

放大器電路

Info

Publication number
HK1041569B
HK1041569B HK02103063.4A HK02103063A HK1041569B HK 1041569 B HK1041569 B HK 1041569B HK 02103063 A HK02103063 A HK 02103063A HK 1041569 B HK1041569 B HK 1041569B
Authority
HK
Hong Kong
Prior art keywords
signal
current
filter
correction
output signal
Prior art date
Application number
HK02103063.4A
Other languages
English (en)
Other versions
HK1041569A1 (en
Inventor
安德烈‧費爾特曼
亨德里克斯‧約翰尼斯‧雅各布斯‧多門斯諾
Original Assignee
艾恩德霍芬技術大學
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 艾恩德霍芬技術大學 filed Critical 艾恩德霍芬技術大學
Publication of HK1041569A1 publication Critical patent/HK1041569A1/xx
Publication of HK1041569B publication Critical patent/HK1041569B/zh

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
HK02103063.4A 1999-01-12 2002-04-24 放大器電路 HK1041569B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1011002A NL1011002C2 (nl) 1999-01-12 1999-01-12 Versterkerschakeling.
PCT/NL2000/000016 WO2000042702A1 (en) 1999-01-12 2000-01-12 Amplifier circuit

Publications (2)

Publication Number Publication Date
HK1041569A1 HK1041569A1 (en) 2002-07-12
HK1041569B true HK1041569B (zh) 2005-04-15

Family

ID=19768450

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02103063.4A HK1041569B (zh) 1999-01-12 2002-04-24 放大器電路

Country Status (21)

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

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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
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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
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
JPWO2013005267A1 (ja) * 2011-07-01 2015-02-23 パナソニック株式会社 デルタシグマ変調器、並びに、これを備えた受信装置および無線通信装置
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
US8890502B2 (en) 2012-02-17 2014-11-18 Quantance, Inc. Low-noise, high bandwidth quasi-resonant mode switching power supply
US8952753B2 (en) * 2012-02-17 2015-02-10 Quantance, Inc. Dynamic power supply employing a linear driver and a switching regulator
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
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FR3023088B1 (fr) * 2014-06-25 2016-07-22 Devialet Amplificateur audio
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JP6210027B2 (ja) * 2014-07-18 2017-10-11 ヤマハ株式会社 電力増幅器
US10256777B2 (en) 2016-02-29 2019-04-09 Qualcomm Incorporated Audio amplifiers
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
UA125378C2 (uk) * 2016-03-14 2022-03-02 Універшітетет І Осло МОДИФІКОВАНІ ІМУНОГЛОБУЛІНИ ЗІ ЗМІНЕНИМ ЗВ'ЯЗУВАННЯМ FcRn
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
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Also Published As

Publication number Publication date
TR200102000T2 (tr) 2001-12-21
DK1142106T3 (da) 2004-06-21
DE60009656D1 (de) 2004-05-13
AU754082B2 (en) 2002-11-07
JP4322428B2 (ja) 2009-09-02
CA2360345C (en) 2007-03-27
JP2002535863A (ja) 2002-10-22
KR100785921B1 (ko) 2007-12-17
NO20012866D0 (no) 2001-06-11
KR20010101501A (ko) 2001-11-14
WO2000042702A1 (en) 2000-07-20
ATE264020T1 (de) 2004-04-15
AU2130000A (en) 2000-08-01
US6552606B1 (en) 2003-04-22
ID30217A (id) 2001-11-15
CA2360345A1 (en) 2000-07-20
PT1142106E (pt) 2004-08-31
NO20012866L (no) 2001-08-28
DE60009656T2 (de) 2004-08-12
NZ512718A (en) 2003-01-31
CN1185786C (zh) 2005-01-19
NL1011002C2 (nl) 2000-07-20
EP1142106B1 (en) 2004-04-07
HK1041569A1 (en) 2002-07-12
CN1337089A (zh) 2002-02-20
ES2216854T3 (es) 2004-11-01
TW504896B (en) 2002-10-01
MXPA01006295A (es) 2002-04-17
EP1142106A1 (en) 2001-10-10

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100112