GB1459227A - Electronic circuitry and in particular to circuitry for the cross feed cancellation of second order distortion - Google Patents

Electronic circuitry and in particular to circuitry for the cross feed cancellation of second order distortion

Info

Publication number
GB1459227A
GB1459227A GB5835973A GB5835973A GB1459227A GB 1459227 A GB1459227 A GB 1459227A GB 5835973 A GB5835973 A GB 5835973A GB 5835973 A GB5835973 A GB 5835973A GB 1459227 A GB1459227 A GB 1459227A
Authority
GB
United Kingdom
Prior art keywords
output
input
terms
inputs
kxy
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
GB5835973A
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.)
Unisearch Ltd
Original Assignee
Unisearch 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 Unisearch Ltd filed Critical Unisearch Ltd
Publication of GB1459227A publication Critical patent/GB1459227A/en
Expired legal-status Critical Current

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
    • G06G7/04—Input or output devices
    • 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
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for multiplication or division

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Software Systems (AREA)
  • Amplifiers (AREA)
  • Tests Of Electronic Circuits (AREA)
GB5835973A 1972-12-15 1973-12-17 Electronic circuitry and in particular to circuitry for the cross feed cancellation of second order distortion Expired GB1459227A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPB163072 1972-12-15

Publications (1)

Publication Number Publication Date
GB1459227A true GB1459227A (en) 1976-12-22

Family

ID=3765578

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5835973A Expired GB1459227A (en) 1972-12-15 1973-12-17 Electronic circuitry and in particular to circuitry for the cross feed cancellation of second order distortion

Country Status (6)

Country Link
US (1) US3937944A (https=)
AU (1) AU6353573A (https=)
DE (1) DE2362523A1 (https=)
FR (1) FR2262444B1 (https=)
GB (1) GB1459227A (https=)
IT (1) IT1006673B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6313687B1 (en) * 1960-08-17 2001-11-06 Agere Systems Guardian Corp. Variable impedance circuit
US4048658A (en) * 1974-01-22 1977-09-13 Tdk Electronics Co., Ltd. Video recording and reproducing system using hadamard matrixing
US4817448A (en) * 1986-09-03 1989-04-04 Micro Motion, Inc. Auto zero circuit for flow meter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835444A (en) * 1955-03-18 1958-05-20 Sun Oil Co Multiplication circuit
US3432650A (en) * 1964-11-10 1969-03-11 Northern Electric Co Signal multiplier providing an output signal substantially free of components proportional to the individual input signals
US3602707A (en) * 1969-05-23 1971-08-31 Howard E Jones Analogue multiplier-divider circuit including a pair of cross-coupled transistor circuits
AU414207B2 (en) * 1969-09-01 1971-06-17 The Commonwealth Of Australia Analogue multiplier
US3737686A (en) * 1972-06-23 1973-06-05 Us Navy Shielded balanced microwave analog multiplier

Also Published As

Publication number Publication date
DE2362523A1 (de) 1974-09-05
FR2262444A1 (https=) 1975-09-19
FR2262444B1 (https=) 1977-08-12
AU6353573A (en) 1975-06-12
US3937944A (en) 1976-02-10
IT1006673B (it) 1976-10-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee