GB1264143A - - Google Patents

Info

Publication number
GB1264143A
GB1264143A GB1264143DA GB1264143A GB 1264143 A GB1264143 A GB 1264143A GB 1264143D A GB1264143D A GB 1264143DA GB 1264143 A GB1264143 A GB 1264143A
Authority
GB
United Kingdom
Prior art keywords
pulses
dividers
divider
tone
binary
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1264143A publication Critical patent/GB1264143A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/605—Additive or subtractive mixing of two pulse rates into one
    • 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
    • G10H5/00—Instruments in which the tones are generated by means of electronic generators
    • G10H5/02—Instruments in which the tones are generated by means of electronic generators using generation of basic tones
    • G10H5/06—Instruments in which the tones are generated by means of electronic generators using generation of basic tones tones generated by frequency multiplication or division of a basic tone

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
GB1264143D 1968-02-15 1969-02-12 Expired GB1264143A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6802134A NL142804B (nl) 1968-02-15 1968-02-15 Generator voor het gelijktijdig opwekken van de tonen van een bij voorkeur nagenoeg gelijkzwevende toonladder, alsmede elektronisch muziekinstrument voorzien van een dergelijke generator.

Publications (1)

Publication Number Publication Date
GB1264143A true GB1264143A (de) 1972-02-16

Family

ID=19802773

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1264143D Expired GB1264143A (de) 1968-02-15 1969-02-12

Country Status (6)

Country Link
BE (1) BE728378A (de)
CH (1) CH497015A (de)
DE (1) DE1902376C3 (de)
FR (1) FR2001996A1 (de)
GB (1) GB1264143A (de)
NL (1) NL142804B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE785746A (fr) * 1971-07-02 1973-01-02 Philips Nv Dispositif permettant d'engendrer les notes d'une gamme
US3748944A (en) * 1971-09-29 1973-07-31 Hammond Corp Integrated circuit synthesis and bright wave organ system
CH594953A5 (de) * 1975-04-08 1978-01-31 Ito Patent Ag
JPS5848110B2 (ja) * 1976-12-24 1983-10-26 カシオ計算機株式会社 クロツク数選択装置
CN113199490A (zh) * 2021-05-07 2021-08-03 福建省泉州市培元中学 吉他调律机器人
CN113285733B (zh) * 2021-07-26 2021-09-24 成都华兴大地科技有限公司 一种用于射频收发的驱动电路

Also Published As

Publication number Publication date
DE1902376A1 (de) 1969-09-11
NL142804B (nl) 1974-07-15
BE728378A (de) 1969-08-13
CH497015A (de) 1970-09-30
DE1902376C3 (de) 1974-07-04
DE1902376B2 (de) 1973-12-06
FR2001996A1 (de) 1969-10-03
NL6802134A (de) 1969-08-19

Similar Documents

Publication Publication Date Title
US3818354A (en) Pulse frequency dividing circuit
US3590131A (en) Electronic musical scale generator employing a single master oscillator
US3844379A (en) Electronic musical instrument with key coding in a key address memory
GB1561465A (en) Frequency changing circuits
US3824379A (en) Variable frequency dividing circuit
US3617901A (en) Method of producing tones of an equally tempered scale
US3878749A (en) Walsh function tone generator and system
US3743756A (en) Method of producing tones of a preferably substantially equal-tempered scale
US4241408A (en) High resolution fractional divider
US3654558A (en) Frequency divider circuit for producing a substantially sawtooth wave
JPS589958B2 (ja) 電子楽器のエンベロ−プ発生器
US3821460A (en) Electronic musical instrument
US3702370A (en) Digital tone generator system for electronic organ employing a single master oscillator
US4077010A (en) Digital pulse doubler with 50 percent duty cycle
GB1264143A (de)
JPS6120877B2 (de)
US3499090A (en) Electronic organ frequency dividing system employing division by odd numbers
US3999049A (en) Synthesizer of multifrequency code signals
US3870970A (en) Frequency dividing circuit
US4137810A (en) Digitally encoded top octave frequency generator
US3809787A (en) Tone generator system
US4265158A (en) Electronic musical instrument
US3921103A (en) Circuit arrangement for frequency-differential phase modulation
US3982461A (en) Musical-tone signal forming apparatus for electronic musical instrument
US3862407A (en) Decimal to binary converter

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee