DE69418530T2 - Übergangssignale diskriminierender Signalgenerator für Oberwellensignale - Google Patents

Übergangssignale diskriminierender Signalgenerator für Oberwellensignale

Info

Publication number
DE69418530T2
DE69418530T2 DE69418530T DE69418530T DE69418530T2 DE 69418530 T2 DE69418530 T2 DE 69418530T2 DE 69418530 T DE69418530 T DE 69418530T DE 69418530 T DE69418530 T DE 69418530T DE 69418530 T2 DE69418530 T2 DE 69418530T2
Authority
DE
Germany
Prior art keywords
harmonics
input signal
signals
discriminate
transient
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69418530T
Other languages
English (en)
Other versions
DE69418530D1 (de
Inventor
Donn Werrbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aphex Systems Ltd
Original Assignee
Aphex Systems Ltd
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 Aphex Systems Ltd filed Critical Aphex Systems Ltd
Application granted granted Critical
Publication of DE69418530D1 publication Critical patent/DE69418530D1/de
Publication of DE69418530T2 publication Critical patent/DE69418530T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/16—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using uncontrolled rectifying devices, e.g. rectifying diodes or Schottky diodes
    • 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
    • G10H2230/00—General physical, ergonomic or hardware implementation of electrophonic musical tools or instruments, e.g. shape or architecture
    • G10H2230/045—Special instrument [spint], i.e. mimicking the ergonomy, shape, sound or other characteristic of a specific acoustic musical instrument category
    • G10H2230/251—Spint percussion, i.e. mimicking percussion instruments; Electrophonic musical instruments with percussion instrument features; Electrophonic aspects of acoustic percussion instruments, MIDI-like control therefor
    • G10H2230/271—Spint gong, i.e. mimicking circular flat, nippled or bowl-shaped metallic percussion instruments

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Power Conversion In General (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Eletrric Generators (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Rectifiers (AREA)
  • Networks Using Active Elements (AREA)
DE69418530T 1993-06-07 1994-06-07 Übergangssignale diskriminierender Signalgenerator für Oberwellensignale Expired - Lifetime DE69418530T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/072,995 US5424488A (en) 1993-06-07 1993-06-07 Transient discriminate harmonics generator

Publications (2)

Publication Number Publication Date
DE69418530D1 DE69418530D1 (de) 1999-06-24
DE69418530T2 true DE69418530T2 (de) 2000-02-10

Family

ID=22111047

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69418530T Expired - Lifetime DE69418530T2 (de) 1993-06-07 1994-06-07 Übergangssignale diskriminierender Signalgenerator für Oberwellensignale

Country Status (5)

Country Link
US (1) US5424488A (de)
EP (1) EP0629039B1 (de)
JP (1) JPH07140979A (de)
AT (1) ATE180363T1 (de)
DE (1) DE69418530T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6023513A (en) * 1996-01-11 2000-02-08 U S West, Inc. System and method for improving clarity of low bandwidth audio systems
US6335973B1 (en) 1996-01-11 2002-01-01 Qwest Communications International Inc. System and method for improving clarity of audio systems
JP4869352B2 (ja) * 2005-12-13 2012-02-08 エヌエックスピー ビー ヴィ 音声データストリームを処理する装置および方法
US8290169B1 (en) * 2009-12-09 2012-10-16 Aphex Llc Time shifted harmonics generator
US9060223B2 (en) 2013-03-07 2015-06-16 Aphex, Llc Method and circuitry for processing audio signals

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189674A (en) * 1960-03-31 1965-06-15 Nihon Gakki Seizo Kabushiki Ka Apparatus for producing pedal sounds in electric musical instruments
US3321567A (en) * 1965-10-20 1967-05-23 Baldwin Co D H Wave shaping system for electrical musical instruments
US3495021A (en) * 1966-06-29 1970-02-10 Baldwin Co D H Chiff and tone generator
JPS501748B1 (de) * 1970-03-20 1975-01-21
JPS506777B1 (de) * 1970-12-29 1975-03-18
JPS5030446B1 (de) * 1971-03-23 1975-10-01
US4044643A (en) * 1974-01-09 1977-08-30 Chase Willis E Musical instrument circuit providing celeste and vibrato effects
US4018121A (en) * 1974-03-26 1977-04-19 The Board Of Trustees Of Leland Stanford Junior University Method of synthesizing a musical sound
US3937115A (en) * 1974-08-01 1976-02-10 The Wurlitzer Company Electronic piano circuit arrangement
US4150253A (en) * 1976-03-15 1979-04-17 Inter-Technology Exchange Ltd. Signal distortion circuit and method of use
US4198891A (en) * 1978-04-11 1980-04-22 Cbs Inc. Circuit for simulating sounds of percussive instruments
US4175465A (en) * 1978-05-01 1979-11-27 Cbs Inc. Circuit for simulating string bass sound
US4442745A (en) * 1980-04-28 1984-04-17 Norlin Industries, Inc. Long duration aperiodic musical waveform generator
US4425515A (en) * 1981-11-16 1984-01-10 Hewlett-Packard Company Method and means to minimize risetime of a microwave pulse modulated signal from a frequency multiplier circuit
JPH03293935A (ja) * 1990-04-10 1991-12-25 Shimadzu Corp 充電検出装置

Also Published As

Publication number Publication date
EP0629039B1 (de) 1999-05-19
JPH07140979A (ja) 1995-06-02
EP0629039A1 (de) 1994-12-14
ATE180363T1 (de) 1999-06-15
DE69418530D1 (de) 1999-06-24
US5424488A (en) 1995-06-13

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