ATE381715T1 - Verzerrungsdetektor - Google Patents

Verzerrungsdetektor

Info

Publication number
ATE381715T1
ATE381715T1 AT02738541T AT02738541T ATE381715T1 AT E381715 T1 ATE381715 T1 AT E381715T1 AT 02738541 T AT02738541 T AT 02738541T AT 02738541 T AT02738541 T AT 02738541T AT E381715 T1 ATE381715 T1 AT E381715T1
Authority
AT
Austria
Prior art keywords
distortion
control signal
duty cycle
distortion detector
detector
Prior art date
Application number
AT02738541T
Other languages
English (en)
Inventor
Poortere Gerrit De
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE381715T1 publication Critical patent/ATE381715T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/20—Measurement of non-linear distortion

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT02738541T 2001-06-25 2002-06-20 Verzerrungsdetektor ATE381715T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01202434 2001-06-25

Publications (1)

Publication Number Publication Date
ATE381715T1 true ATE381715T1 (de) 2008-01-15

Family

ID=8180535

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02738541T ATE381715T1 (de) 2001-06-25 2002-06-20 Verzerrungsdetektor

Country Status (8)

Country Link
US (1) US6956430B2 (de)
EP (1) EP1405089B1 (de)
JP (1) JP4234002B2 (de)
KR (1) KR100905098B1 (de)
CN (1) CN1220064C (de)
AT (1) ATE381715T1 (de)
DE (1) DE60224185T2 (de)
WO (1) WO2003001221A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7157967B2 (en) * 2004-03-11 2007-01-02 Powerwave Technologies Inc. System and method for control of loop alignment in adaptive feed forward amplifiers
RU2267792C2 (ru) * 2004-07-07 2006-01-10 Гарри Романович Аванесян Цифровое устройство для оценки и индикации искажений и амплитудный дискриминатор цифрового устройства
US7202731B2 (en) * 2005-06-17 2007-04-10 Visteon Global Technologies, Inc. Variable distortion limiter using clip detect predictor
RU2522827C2 (ru) * 2012-11-01 2014-07-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет кино и телевидения" (СПбГУКиТ) Устройство для измерения гармонических искажений электрического сигнала и его производных с высокой помехозащищенностью
US8712066B1 (en) 2013-03-14 2014-04-29 Rockford Corporation Audio signal clip detection
CN114355239B (zh) * 2021-11-25 2025-03-28 河南嘉晨智能控制股份有限公司 一种旋变激励信号异常检测和保护方法
CN115914943B (zh) * 2022-11-01 2025-09-23 广州市迪士普音响科技有限公司 一种poe供电的音频功率放大方法、装置及设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU172706B (hu) * 1975-11-05 1978-11-28 Posta Kiserleti Intezet Sposob i ustrojstvo dlja izmerenija nelinejnosti kvazilinejnykh sistemi
GB2074738B (en) * 1980-03-29 1984-03-07 Shibasoku Co Ltd Apparatus for measuring distortion factor
JPS5941143B2 (ja) * 1980-04-15 1984-10-04 株式会社 シバソク ひずみ率の測定器
JPH02137153A (ja) * 1988-11-17 1990-05-25 Matsushita Electric Ind Co Ltd テープレコーダ
US5453716A (en) * 1993-11-22 1995-09-26 Chrysler Corporation Adjustable clip detection system
US5442316A (en) * 1994-06-30 1995-08-15 Delco Electronics Corporation Temperature compensated and supply independent clipping distortion indicator
JPH08279722A (ja) * 1995-04-06 1996-10-22 Mitsubishi Electric Corp 音量制御装置
JP3867303B2 (ja) * 1995-04-27 2007-01-10 ソニー株式会社 オ−トゲインコントロ−ル回路
US5668499A (en) * 1996-01-16 1997-09-16 Peavey Electronics Corporation Tube type power amplifier with distortion control
JPH10150334A (ja) * 1996-11-19 1998-06-02 Sanyo Electric Co Ltd 電力増幅装置
US6175270B1 (en) * 1998-03-05 2001-01-16 Lucent Technologies Inc. Method and apparatus for tailored distortion of a signal prior to amplification to reduce clipping

Also Published As

Publication number Publication date
KR100905098B1 (ko) 2009-06-30
KR20030028821A (ko) 2003-04-10
JP4234002B2 (ja) 2009-03-04
WO2003001221A1 (en) 2003-01-03
US20040160278A1 (en) 2004-08-19
JP2004521566A (ja) 2004-07-15
EP1405089A1 (de) 2004-04-07
DE60224185D1 (de) 2008-01-31
CN1520519A (zh) 2004-08-11
EP1405089B1 (de) 2007-12-19
CN1220064C (zh) 2005-09-21
US6956430B2 (en) 2005-10-18
DE60224185T2 (de) 2008-12-11

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties