BE487541A - - Google Patents

Info

Publication number
BE487541A
BE487541A BE487541DA BE487541A BE 487541 A BE487541 A BE 487541A BE 487541D A BE487541D A BE 487541DA BE 487541 A BE487541 A BE 487541A
Authority
BE
Belgium
Application number
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.)
Publication of BE487541A publication Critical patent/BE487541A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/26—Arbitrary function generators
    • G06G7/28—Arbitrary function generators for synthesising functions by piecewise approximation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/34—Analogue value compared with reference values
    • H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
    • H03M1/367—Non-linear conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/046—Systems or methods for reducing noise or bandwidth
    • H04B14/048—Non linear compression or expansion

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Nonlinear Science (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Logic Circuits (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Amplifiers (AREA)
  • Rectifiers (AREA)
BE487541D 1948-02-26 BE487541A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11261A US2556200A (en) 1948-02-26 1948-02-26 Electrical translation system

Publications (1)

Publication Number Publication Date
BE487541A true BE487541A (de)

Family

ID=21749575

Family Applications (1)

Application Number Title Priority Date Filing Date
BE487541D BE487541A (de) 1948-02-26

Country Status (8)

Country Link
US (1) US2556200A (de)
BE (1) BE487541A (de)
CH (1) CH288032A (de)
DE (1) DE977039C (de)
ES (1) ES187210A1 (de)
FR (1) FR981785A (de)
GB (1) GB659576A (de)
NL (1) NL84059C (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE492403A (de) * 1948-11-26
BE494938A (de) * 1949-04-04 1900-01-01
GB707384A (en) * 1950-03-03 1954-04-14 Post Office Improvements in or relating to electric pulse modulators
US2752489A (en) * 1950-03-03 1956-06-26 Int Standard Electric Corp Potential comparing device
FR1019787A (fr) * 1950-06-07 1953-01-26 Electronique & Automatisme Sa Procédé et moyens pour modifier la représentation électrique d'une grandeur
US2636133A (en) * 1950-12-01 1953-04-21 Bell Telephone Labor Inc Diode gate
US2831107A (en) * 1951-07-26 1958-04-15 Electronique & Automatisme Sa Electric simulators of arbitrary functions
US2764678A (en) * 1951-06-07 1956-09-25 Airborne Instr Lab Inc Pulse stretcher
US2738504A (en) * 1951-08-18 1956-03-13 Gen Precision Lab Inc Digital number converter
US2715724A (en) * 1951-10-23 1955-08-16 Nederlanden Staat Converter for linear and binary codes
US2765115A (en) * 1951-10-30 1956-10-02 Raytheon Mfg Co Arithmetic adders
US2758787A (en) * 1951-11-27 1956-08-14 Bell Telephone Labor Inc Serial binary digital multiplier
US2666861A (en) * 1952-01-09 1954-01-19 Reed Res Inc Transducer
US2673936A (en) * 1952-04-28 1954-03-30 Bell Telephone Labor Inc Diode gate
US2787418A (en) * 1952-06-14 1957-04-02 Hughes Aircraft Co Analogue-to-digital converter system
FR1062271A (fr) * 1952-08-28 1954-04-21 Labo Cent Telecommunicat Circuit de codage
GB731733A (en) * 1953-02-11 1955-06-15 Nat Res Dev Electrical digital computing engines
US3135862A (en) * 1953-09-29 1964-06-02 Bell Telephone Labor Inc Digital target information transmission system with parallax correction
US2950469A (en) * 1954-04-14 1960-08-23 Honeywell Regulator Co Analogue to digital conversion apparatus
US2878434A (en) * 1954-05-10 1959-03-17 North American Aviation Inc Error sensing servo component
US2758206A (en) * 1955-08-03 1956-08-07 Hughes Aircraft Co Transistor pulse generator
DE1117326B (de) * 1955-12-10 1961-11-16 Kienzle Apparate Gmbh Elektronische Rechenmaschine
NL218516A (de) * 1956-06-29
US2870406A (en) * 1957-06-03 1959-01-20 Caldwell P Smith Device for voltage measurement
US2987629A (en) * 1957-07-10 1961-06-06 Burroughs Corp Voltage comparator
US3280315A (en) * 1957-09-06 1966-10-18 Bell Punch Co Ltd Key controlled decimal electronic calculating machine
US3249898A (en) * 1958-01-10 1966-05-03 Caldwell P Smith Adjustable modulator apparatus
US2954502A (en) * 1958-11-10 1960-09-27 Bell Telephone Labor Inc Deflection circuit for cathode ray tubes
US3078713A (en) * 1959-01-15 1963-02-26 Blaw Knox Co Means for generating electric functions
US3034038A (en) * 1959-06-23 1962-05-08 Honeywell Regulator Co Control apparatus
US3131298A (en) * 1960-05-27 1964-04-28 Melville C Creusere Diode multiplier network
US3207889A (en) * 1960-09-21 1965-09-21 Naz Metanodotti S P A Soc Analogue pipe network analyzer
US3244867A (en) * 1960-10-26 1966-04-05 Bendix Corp Function generator with current limiting means
US3114057A (en) * 1961-10-04 1963-12-10 Frank E Caruso Cascaded differential amplifiers with biased diode switches for providing single output dependent upon input amplitude
US3280319A (en) * 1963-02-13 1966-10-18 Nathan Amos Electronic multiplier
US3412339A (en) * 1965-07-07 1968-11-19 Conrad H. Koning Variable-gain amplifier
DE2900219A1 (de) * 1978-01-05 1979-07-12 Analog Devices Inc Parallel arbeitender analog/digital- umsetzer
JPS59178820A (ja) * 1983-03-30 1984-10-11 Toshiba Corp 量子化・減算回路
JPS62121374A (ja) * 1985-11-20 1987-06-02 Ricoh Co Ltd テストモ−ド起動回路
GB2219113A (en) * 1988-05-20 1989-11-29 Teledyne Ind Curve approximating circuits

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL137118C (de) * 1942-08-24
US2420374A (en) * 1944-07-01 1947-05-13 Rca Corp Pulse multiplex transmission system
NL79787C (de) * 1946-06-19 1900-01-01

Also Published As

Publication number Publication date
ES187210A1 (es) 1949-04-16
US2556200A (en) 1951-06-12
NL84059C (de)
CH288032A (fr) 1952-12-31
GB659576A (en) 1951-10-24
DE977039C (de) 1964-12-10
FR981785A (fr) 1951-05-30

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