BE666983A - - Google Patents

Info

Publication number
BE666983A
BE666983A BE666983DA BE666983A BE 666983 A BE666983 A BE 666983A BE 666983D A BE666983D A BE 666983DA BE 666983 A BE666983 A BE 666983A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE666983A publication Critical patent/BE666983A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 specially adapted therefor
    • G06G7/26—Arbitrary function generators
    • G06G7/28—Arbitrary function generators for synthesising functions by piecewise approximation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/62—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • H04B1/64—Volume compression or expansion arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Amplifiers (AREA)
BE666983D 1964-07-17 1965-07-16 BE666983A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29335/64A GB1046753A (en) 1964-07-17 1964-07-17 Improvements in or relating to non-linear networks

Publications (1)

Publication Number Publication Date
BE666983A true BE666983A (de) 1966-01-17

Family

ID=10289927

Family Applications (1)

Application Number Title Priority Date Filing Date
BE666983D BE666983A (de) 1964-07-17 1965-07-16

Country Status (5)

Country Link
US (1) US3445681A (de)
BE (1) BE666983A (de)
CH (1) CH441444A (de)
GB (1) GB1046753A (de)
NL (1) NL6509002A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569867A (en) * 1968-06-03 1971-03-09 Rca Corp Temperature-compensated frequency-voltage linearizing circuit
US3708693A (en) * 1971-05-19 1973-01-02 Ferrex Corp Gamma corrector
US3793480A (en) * 1971-12-29 1974-02-19 United Aircraft Corp Exponential transconductance multiplier and integrated video processor
JPS5717241A (en) * 1980-07-04 1982-01-28 Hitachi Ltd Dynamic emphasis circuit
DE3237900A1 (de) * 1982-10-13 1984-04-19 ANT Nachrichtentechnik GmbH, 7150 Backnang Schaltung zur kompensation von nichtlinearen signalverzerrungen
US4644193A (en) * 1984-04-04 1987-02-17 The United States Of America As Represented By The Secretary Of The Air Force Analog circuit for simulating a digitally controlled rheostat
DE19624092B4 (de) * 1996-05-06 2006-04-06 Siemens Audiologische Technik Gmbh Verstärkungsschaltung, vorzugsweise für analoge oder digitale Hörgeräte sowie Hörgeräte unter Verwendung einer entsprechenden Verstärkungsschaltung bzw. eines entsprechenden Signalverarbeitungs-Algorithmus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1477017A (en) * 1919-05-02 1923-12-11 Western Electric Co Current-controlling and static-reducing system
US1737830A (en) * 1924-09-12 1929-12-03 American Telephone & Telegraph Means for and method of volume control of transmission
US2074047A (en) * 1934-10-31 1937-03-16 Dechant Francis Lee Electron discharge amplifier
US2480201A (en) * 1946-05-08 1949-08-30 Us Sec War Apparatus for compressing the amplitude range of signals
US2768352A (en) * 1950-10-20 1956-10-23 Ericsson Telefon Ab L M Compressor-expander transmission system
US2958831A (en) * 1956-12-17 1960-11-01 American Telephone & Telegraph Equalizer
US3031142A (en) * 1958-05-06 1962-04-24 Acf Ind Inc Minimum quantity selector
UST837617I4 (de) * 1959-09-02

Also Published As

Publication number Publication date
GB1046753A (en) 1966-10-26
CH441444A (de) 1967-08-15
NL6509002A (de) 1966-01-18
US3445681A (en) 1969-05-20

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