GB1380932A - Function generators - Google Patents

Function generators

Info

Publication number
GB1380932A
GB1380932A GB139571A GB139571A GB1380932A GB 1380932 A GB1380932 A GB 1380932A GB 139571 A GB139571 A GB 139571A GB 139571 A GB139571 A GB 139571A GB 1380932 A GB1380932 A GB 1380932A
Authority
GB
United Kingdom
Prior art keywords
counter
pulse
parallel output
clock
function generators
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
GB139571A
Other languages
English (en)
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries 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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB139571A priority Critical patent/GB1380932A/en
Priority to AU37655/72A priority patent/AU454769B2/en
Priority to IT4764372A priority patent/IT950566B/it
Priority to FR7200808A priority patent/FR2122188A5/fr
Priority to CA132,262A priority patent/CA969624A/en
Priority to DE19722201216 priority patent/DE2201216A1/de
Publication of GB1380932A publication Critical patent/GB1380932A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/03—Digital function generators working, at least partly, by table look-up
    • 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
    • G06F7/68—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 using pulse rate multipliers or dividers pulse rate multipliers or dividers per se
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/64—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two
    • H03K23/66—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Manipulation Of Pulses (AREA)
  • Recording Measured Values (AREA)
GB139571A 1971-01-12 1971-01-12 Function generators Expired GB1380932A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB139571A GB1380932A (en) 1971-01-12 1971-01-12 Function generators
AU37655/72A AU454769B2 (en) 1971-01-12 1972-01-06 Function generators
IT4764372A IT950566B (it) 1971-01-12 1972-01-11 Generatore elettronico di funzione
FR7200808A FR2122188A5 (it) 1971-01-12 1972-01-11
CA132,262A CA969624A (en) 1971-01-12 1972-01-12 Function generators
DE19722201216 DE2201216A1 (de) 1971-01-12 1972-01-12 Funktionsgenerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB139571A GB1380932A (en) 1971-01-12 1971-01-12 Function generators

Publications (1)

Publication Number Publication Date
GB1380932A true GB1380932A (en) 1975-01-15

Family

ID=9721263

Family Applications (1)

Application Number Title Priority Date Filing Date
GB139571A Expired GB1380932A (en) 1971-01-12 1971-01-12 Function generators

Country Status (5)

Country Link
CA (1) CA969624A (it)
DE (1) DE2201216A1 (it)
FR (1) FR2122188A5 (it)
GB (1) GB1380932A (it)
IT (1) IT950566B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451669A1 (fr) * 1979-03-16 1980-10-10 Thomson Csf Dispositif de traitement de la forme d'un signal periodique et application notamment a un instrument de musique electronique
FR2533720B1 (fr) * 1982-09-24 1988-02-12 Asulab Sa Circuit de comptage non lineaire
DE19739768A1 (de) * 1997-09-10 1999-03-11 Siemens Nixdorf Inf Syst Verfahren und Einrichtung zum Erzeugen einer Folge von mehrstelligen Binärcodes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2921740A (en) * 1949-12-19 1960-01-19 Northrop Corp Binary incremental slope computer
US2886243A (en) * 1949-12-19 1959-05-12 Northrop Aircraft Inc Incremental slope function generator
US2962214A (en) * 1955-11-28 1960-11-29 Epsco Inc Function generating apparatus

Also Published As

Publication number Publication date
AU3765572A (en) 1973-07-12
IT950566B (it) 1973-06-20
CA969624A (en) 1975-06-17
DE2201216A1 (de) 1972-08-03
FR2122188A5 (it) 1972-08-25

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee