CA556448A - Adjustable non-linear resistance - Google Patents
Adjustable non-linear resistanceInfo
- 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
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)
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)
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)
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 |
-
0
- CA CA556448A patent/CA556448A/en not_active Expired
-
1949
- 1949-09-27 US US118023A patent/US2697201A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2697201A (en) | 1954-12-14 |
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