ATE543253T1 - Vorrichtung für variable harmonische verzerrung - Google Patents

Vorrichtung für variable harmonische verzerrung

Info

Publication number
ATE543253T1
ATE543253T1 AT05773277T AT05773277T ATE543253T1 AT E543253 T1 ATE543253 T1 AT E543253T1 AT 05773277 T AT05773277 T AT 05773277T AT 05773277 T AT05773277 T AT 05773277T AT E543253 T1 ATE543253 T1 AT E543253T1
Authority
AT
Austria
Prior art keywords
harmonic distortion
drive signals
variable harmonic
unbalanced
producing
Prior art date
Application number
AT05773277T
Other languages
English (en)
Inventor
Hartley D Peavey
John Calvin Fields
Original Assignee
Peavey Electronics Corp
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 Peavey Electronics Corp filed Critical Peavey Electronics Corp
Application granted granted Critical
Publication of ATE543253T1 publication Critical patent/ATE543253T1/de

Links

Classifications

    • 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
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3264—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits in audio amplifiers
    • H03F1/327—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits in audio amplifiers to emulate discharge tube amplifier characteristics
    • 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
    • H03F3/22—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • H03F3/265—Push-pull amplifiers; Phase-splitters therefor with field-effect transistors only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • H03F3/28—Push-pull amplifiers; Phase-splitters therefor with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Networks Using Active Elements (AREA)
AT05773277T 2004-07-19 2005-07-18 Vorrichtung für variable harmonische verzerrung ATE543253T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/894,205 US7145392B2 (en) 2004-07-19 2004-07-19 Methods and apparatus for variable harmonic distortion
PCT/US2005/025446 WO2006020236A2 (en) 2004-07-19 2005-07-18 Methods and apparatus for variable harmonic distortion

Publications (1)

Publication Number Publication Date
ATE543253T1 true ATE543253T1 (de) 2012-02-15

Family

ID=35598846

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05773277T ATE543253T1 (de) 2004-07-19 2005-07-18 Vorrichtung für variable harmonische verzerrung

Country Status (4)

Country Link
US (1) US7145392B2 (de)
EP (1) EP1787388B1 (de)
AT (1) ATE543253T1 (de)
WO (1) WO2006020236A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7818078B2 (en) * 2005-06-06 2010-10-19 Gonzalo Fuentes Iriarte Interface device for wireless audio applications
US8068615B2 (en) * 2006-05-09 2011-11-29 Bosch Security Systems, Inc. Automatic transformer saturation compensation circuit
US7355475B2 (en) * 2006-08-15 2008-04-08 Averd Labs Co., Ltd. Output circuit of vacuum-tube amplifier
US20080049950A1 (en) * 2006-08-22 2008-02-28 Poletti Mark A Nonlinear Processor for Audio Signals
US8204254B2 (en) * 2007-08-31 2012-06-19 Donelson Arthur Shannon Vacuum tube preamplifier, amplifier and method for musical instruments with programmable controls
US20090140791A1 (en) * 2007-11-29 2009-06-04 Young Paul D Switching Element Control
US8155348B2 (en) * 2008-09-30 2012-04-10 David William Bray Post phase-inverter volume control
US8766082B2 (en) * 2010-12-21 2014-07-01 Mesa/Boogie, Ltd. Amplifier with selectable master control
US9214147B2 (en) 2012-06-11 2015-12-15 William R. Price Audio signal distortion using a secondary audio signal for enhanced control of psycho-acoustic and musical effects

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB412678A (en) * 1933-02-10 1934-07-05 Standard Radio Relay Services Improvements in and relating to thermionic amplifiers
GB450616A (en) * 1935-06-14 1936-07-22 Gen Electric Co Ltd Improvements in thermionic amplifiers
US2762874A (en) * 1953-06-19 1956-09-11 Rca Corp Semi-conductor signal amplifier circuits
US4211893A (en) * 1978-11-13 1980-07-08 Mesa Engineering, Inc. Dual mode music instrument amplifier
US4345502A (en) * 1979-12-26 1982-08-24 Cbs Inc. Musical instrument performance amplifier
US4713624A (en) * 1986-10-07 1987-12-15 Smith Randall C Power amplifier with modified dynamic response
US5032796A (en) * 1989-12-19 1991-07-16 St. Louis Music, Inc. Solid state amplifier simulating vacuum tube distortion characteristics

Also Published As

Publication number Publication date
EP1787388B1 (de) 2012-01-25
EP1787388A4 (de) 2010-12-15
US7145392B2 (en) 2006-12-05
WO2006020236A3 (en) 2006-04-27
US20060012424A1 (en) 2006-01-19
EP1787388A2 (de) 2007-05-23
WO2006020236A2 (en) 2006-02-23

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