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CA556448A - Adjustable non-linear resistance - Google Patents

Adjustable non-linear resistance

Info

Publication number
CA556448A
CA556448A CA556448A CA556448DA CA556448A CA 556448 A CA556448 A CA 556448A CA 556448 A CA556448 A CA 556448A CA 556448D A CA556448D A CA 556448DA CA 556448 A CA556448 A CA 556448A
Authority
CA
Canada
Prior art keywords
linear resistance
adjustable non
adjustable
linear
resistance
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
CA556448A
Other languages
French (fr)
Inventor
L. Harder Edwin
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 date
Application granted granted Critical
Publication of CA556448A publication Critical patent/CA556448A/en
Expired legal-status Critical Current

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
    • 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
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/57—Analogue computers for specific processes, systems or devices, e.g. simulators for fluid flow ; for distribution networks

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Software Systems (AREA)
  • Measurement Of Current Or Voltage (AREA)
CA556448A 1949-09-27 Adjustable non-linear resistance Expired CA556448A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA556448T
US118023A US2697201A (en) 1949-09-27 1949-09-27 Adjustable nonlinear resistance

Publications (1)

Publication Number Publication Date
CA556448A true CA556448A (en) 1958-04-22

Family

ID=74867350

Family Applications (1)

Application Number Title Priority Date Filing Date
CA556448A Expired CA556448A (en) 1949-09-27 Adjustable non-linear resistance

Country Status (2)

Country Link
US (1) US2697201A (en)
CA (1) CA556448A (en)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831107A (en) * 1951-07-26 1958-04-15 Electronique & Automatisme Sa Electric simulators of arbitrary functions
US2894145A (en) * 1952-11-18 1959-07-07 Lehovec Kurt Double modulator utilizing photo emissive material
US2923876A (en) * 1953-11-02 1960-02-02 Gilfillan Bros Inc Biased diode function generator
US2769137A (en) * 1953-11-13 1956-10-30 Melville C Creusere Single bias voltage curve shaping network
FR1094973A (en) * 1953-11-28 1955-05-25 Electronique & Automatisme Sa Improvements to electronic switches
US2841720A (en) * 1954-02-08 1958-07-01 Bosch Arma Corp Function shaping network
US2782268A (en) * 1954-03-29 1957-02-19 William E Ayer Instantaneous automatic gain control amplifier
US2899550A (en) * 1954-08-26 1959-08-11 meissinger etal
US2842733A (en) * 1954-11-01 1958-07-08 Itt Function generator
US2810107A (en) * 1955-07-22 1957-10-15 Ballantine Lab Electrical measuring instrument
US3065911A (en) * 1955-09-27 1962-11-27 Melville C Creusere Square summing multiplier
BE553791A (en) * 1955-12-30
US2959639A (en) * 1956-03-05 1960-11-08 Bell Telephone Labor Inc Transmission at reduced bandwith
US2920291A (en) * 1956-03-06 1960-01-05 Itt Signal transmission systems
US2989683A (en) * 1956-08-06 1961-06-20 Ohio Commw Eng Co Power supply particularly for automatic fault locator
US2986708A (en) * 1956-08-29 1961-05-30 Hughes Aircraft Co Expander circuit
US2801383A (en) * 1956-09-24 1957-07-30 Sorensen & Company Inc Voltage regulator
US2937341A (en) * 1957-01-11 1960-05-17 Zenith Radio Corp Television receiver
US2917689A (en) * 1957-03-28 1959-12-15 Westinghouse Electric Corp Electrical control apparatus for rolling mill
US3005148A (en) * 1957-06-13 1961-10-17 Bofors Ab Voltage derivation network
US2943268A (en) * 1957-07-30 1960-06-28 Texaco Inc Automatic gain control amplifier circuit
US2936404A (en) * 1957-08-14 1960-05-10 Bell Telephone Labor Inc Current supply apparatus
US2937330A (en) * 1958-01-06 1960-05-17 Gen Precision Inc Alternating current function generator
US3032719A (en) * 1958-04-14 1962-05-01 Ibm Automatic gain control circuits
US3032704A (en) * 1958-06-17 1962-05-01 Ibm Variable impedance network for automatic gain control circuit
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
US3163750A (en) * 1960-02-01 1964-12-29 Phillips Petroleum Co Signal correlation measurement
US3088671A (en) * 1960-06-22 1963-05-07 Robert L Chase Multiplier circuit
BE593091A (en) * 1960-07-18 1960-08-12 Richard Peretz Nonlinear functional operator
US3207889A (en) * 1960-09-21 1965-09-21 Naz Metanodotti S P A Soc Analogue pipe network analyzer
US3157822A (en) * 1960-12-30 1964-11-17 Haskell Boris Impedance networks and display panels utilizing the networks
US3178634A (en) * 1961-04-03 1965-04-13 Basic Products Corp Voltage regulator with a saturable reactor utilizing predetermined nonlinear feedback means
US3206556A (en) * 1961-04-05 1965-09-14 Columbia Broadcasting Syst Inc Signal compression and expansion system
DE1130625B (en) * 1961-04-26 1962-05-30 Telefunken Patent Arrangement for temperature compensation of a semiconductor diode function generator for analog computers
US3182206A (en) * 1962-01-29 1965-05-04 Electronic Comm Inc Multidimensional pulse height trackers
US3253135A (en) * 1962-02-20 1966-05-24 Systron Donner Corp Quarter square analog multiplier
US3188493A (en) * 1962-12-20 1965-06-08 Paul E Malagari Shaping network for ferrite attenuator
US3277318A (en) * 1964-04-30 1966-10-04 Gen Electric Gamma correction circuits
US3457394A (en) * 1966-03-25 1969-07-22 Astrodata Inc Electronic resolver
CH468036A (en) * 1966-07-06 1969-01-31 Oerlikon Maschf Circuit arrangement with at least one non-linear resistor network
US3599233A (en) * 1970-01-12 1971-08-10 Richard W Meyer Apparatus for analyzing pipeline networks and computing elements therefor
FR2211664B1 (en) * 1972-12-21 1976-08-27 Schlumberger Prospection
US5493572A (en) * 1981-04-17 1996-02-20 Hitachi, Ltd. Semiconductor integrated circuit with voltage limiter having different output ranges for normal operation and performing of aging tests
JPS59111514A (en) * 1982-12-17 1984-06-27 Hitachi Ltd Semiconductor integrated circuit
USRE35313E (en) * 1981-04-17 1996-08-13 Hitachi, Ltd. Semiconductor integrated circuit with voltage limiter having different output ranges from normal operation and performing of aging tests
US5566185A (en) * 1982-04-14 1996-10-15 Hitachi, Ltd. Semiconductor integrated circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2104336A (en) * 1932-07-30 1938-01-04 Gen Radio Co Electric system
DE1033703B (en) * 1936-10-02 1958-07-10 Loewe Opta Ag Circuit arrangement for the transmission of television pictures with equalization means
US2401404A (en) * 1942-08-29 1946-06-04 Rca Corp Electrical multiplying circuit
US2434155A (en) * 1943-09-27 1948-01-06 Rca Corp Electronically controlled variable gain amplifier
US2548913A (en) * 1946-04-17 1951-04-17 Edmund D Schreiner Radio receiver with logarithmic response circuit
US2581124A (en) * 1947-07-23 1952-01-01 Time Inc Alternating-volatge compression network

Also Published As

Publication number Publication date
US2697201A (en) 1954-12-14

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