SG42304A1 - Solid state tube compression circuit - Google Patents

Solid state tube compression circuit

Info

Publication number
SG42304A1
SG42304A1 SG1996000061A SG1996000061A SG42304A1 SG 42304 A1 SG42304 A1 SG 42304A1 SG 1996000061 A SG1996000061 A SG 1996000061A SG 1996000061 A SG1996000061 A SG 1996000061A SG 42304 A1 SG42304 A1 SG 42304A1
Authority
SG
Singapore
Prior art keywords
solid state
compression circuit
tube compression
state tube
circuit
Prior art date
Application number
SG1996000061A
Other languages
English (en)
Inventor
Jack C Sondermeyer
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
Publication of SG42304A1 publication Critical patent/SG42304A1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/06—Volume compression or expansion in amplifiers having semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
    • G10H1/16—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by non-linear elements
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H3/00—Instruments in which the tones are generated by electromechanical means
    • G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
    • G10H3/14—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
    • G10H3/18—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar
    • G10H3/186—Means for processing the signal picked up from the strings
    • G10H3/187—Means for processing the signal picked up from the strings for distorting the signal, e.g. to simulate tube 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
    • H03F1/32—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
    • 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
    • H03F1/3276—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using the nonlinearity inherent to components, e.g. a diode
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/549—Indexing scheme relating to amplifiers the amplifier comprising means to emulate the vacuum tube behaviour

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
SG1996000061A 1994-01-18 1995-01-10 Solid state tube compression circuit SG42304A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/182,493 US5524055A (en) 1994-01-18 1994-01-18 Solid state circuit for emulating tube compression effect

Publications (1)

Publication Number Publication Date
SG42304A1 true SG42304A1 (en) 1997-08-15

Family

ID=22668717

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996000061A SG42304A1 (en) 1994-01-18 1995-01-10 Solid state tube compression circuit

Country Status (9)

Country Link
US (1) US5524055A (ja)
EP (1) EP0663720B1 (ja)
JP (1) JP2614988B2 (ja)
KR (1) KR0155053B1 (ja)
CN (1) CN1050718C (ja)
BR (1) BR9500240A (ja)
CA (1) CA2139714C (ja)
DE (1) DE69522017T2 (ja)
SG (1) SG42304A1 (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5636284A (en) * 1987-03-23 1997-06-03 Pritchard; Eric K. Solid state emulation of vacuum tube audio power amplifiers
US5805713A (en) * 1992-07-20 1998-09-08 Pritchard; Eric K. Solid state circuit for emulating push-pull tube amplifier
US5789689A (en) * 1997-01-17 1998-08-04 Doidic; Michel Tube modeling programmable digital guitar amplification system
SE511959C2 (sv) * 1997-04-21 1999-12-20 Ericsson Telefon Ab L M Effektförstärkarkrets och metod för att styra en transistors temperatur i en effektförstärkarkrets
US6111968A (en) * 1997-07-08 2000-08-29 Gibson Guitar Corp. Sound production apparatus
US6175271B1 (en) 1997-12-04 2001-01-16 Korg Inc. Output signal converter for tube amplifiers
US6140870A (en) * 1998-05-18 2000-10-31 Cook; Erick M. Hybrid thermionic valve and solid state audio amplifier
US6792120B1 (en) 1999-02-25 2004-09-14 Jonathan M. Szenics Audio signal enhancement and amplification system
US20070271165A1 (en) * 2006-03-06 2007-11-22 Gravitas Debt redemption fund
US20080049950A1 (en) * 2006-08-22 2008-02-28 Poletti Mark A Nonlinear Processor for Audio Signals
US8271109B2 (en) * 2007-03-06 2012-09-18 Marc Nicholas Gallo Method and apparatus for distortion of audio signals and emulation of vacuum tube amplifiers
ES2319956B2 (es) * 2008-12-02 2009-09-22 Universidad Politecnica De Madrid Preamplificador de estado solido de señales de audio generadas por instrumentos musicales.
US8428271B1 (en) * 2009-03-20 2013-04-23 Charles Michael Luke Balanced distortion for musical instrument
US8275477B2 (en) * 2009-08-10 2012-09-25 Marc Nicholas Gallo Method and apparatus for distortion of audio signals and emulation of vacuum tube amplifiers
US9008333B2 (en) * 2011-11-29 2015-04-14 Quilter Labs, LLC Guitar amplifier
JP7135624B2 (ja) * 2018-09-12 2022-09-13 住友電気工業株式会社 周波数逓倍器
IT202100000065A1 (it) 2021-01-04 2022-07-04 TONE SPRING Srl Distorsore per chitarra
IT202200024429A1 (it) 2022-11-30 2024-05-30 TONE SPRING Srl Amplificatore per strumenti musicali

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405832A (en) * 1981-05-29 1983-09-20 Peavey Electronics Corp. Circuit for distorting an audio signal
US4439742A (en) * 1981-09-04 1984-03-27 Peavey Electronics Corp. Circuit for simulating vacuum tube compression in transistor amplifiers
US4995084A (en) * 1987-03-23 1991-02-19 Pritchard Eric K Semiconductor emulation of tube amplifiers
US5133014A (en) * 1990-01-18 1992-07-21 Pritchard Eric K Semiconductor emulation of tube amplifiers
US4809336A (en) * 1987-03-23 1989-02-28 Pritchard Eric K Semiconductor amplifier with tube amplifier characteristics
US4937847A (en) * 1989-05-10 1990-06-26 Innovative Imaging Sciences, Inc. Enhancement system and method for X-ray imaging
DE3904425A1 (de) * 1989-02-14 1990-08-16 Ulrich Dipl Ing Behringer Verfahren und vorrichtung zur klangaufbereitung
US5012199A (en) * 1989-09-08 1991-04-30 St. Louis Music, Inc. Multi-stage musical instrument amplifier having distortion modes
US4987381A (en) * 1989-10-17 1991-01-22 Butler Brent K Tube sound solid-state amplifier
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
CA2139714C (en) 1998-04-07
US5524055A (en) 1996-06-04
CA2139714A1 (en) 1995-07-19
EP0663720A3 (en) 1996-01-31
CN1050718C (zh) 2000-03-22
JP2614988B2 (ja) 1997-05-28
KR950024144A (ko) 1995-08-21
BR9500240A (pt) 1995-09-12
EP0663720A2 (en) 1995-07-19
EP0663720B1 (en) 2001-08-08
DE69522017D1 (de) 2001-09-13
DE69522017T2 (de) 2001-11-15
CN1111416A (zh) 1995-11-08
JPH07263974A (ja) 1995-10-13
KR0155053B1 (ko) 1998-12-15

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