GB8514629D0 - Circuit arrangement - Google Patents

Circuit arrangement

Info

Publication number
GB8514629D0
GB8514629D0 GB858514629A GB8514629A GB8514629D0 GB 8514629 D0 GB8514629 D0 GB 8514629D0 GB 858514629 A GB858514629 A GB 858514629A GB 8514629 A GB8514629 A GB 8514629A GB 8514629 D0 GB8514629 D0 GB 8514629D0
Authority
GB
United Kingdom
Prior art keywords
circuit arrangement
arrangement
circuit
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.)
Withdrawn
Application number
GB858514629A
Other versions
GB2176638A (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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Priority to GB08514629A priority Critical patent/GB2176638A/en
Publication of GB8514629D0 publication Critical patent/GB8514629D0/en
Publication of GB2176638A publication Critical patent/GB2176638A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation
    • 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
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
    • G06G7/161—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division with pulse modulation, e.g. modulation of amplitude, width, frequency, phase or form

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Analogue/Digital Conversion (AREA)
GB08514629A 1985-06-10 1985-06-10 Circuit arrangement for generating an output signal which is representative of the product of first and second electrical quantities Withdrawn GB2176638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08514629A GB2176638A (en) 1985-06-10 1985-06-10 Circuit arrangement for generating an output signal which is representative of the product of first and second electrical quantities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08514629A GB2176638A (en) 1985-06-10 1985-06-10 Circuit arrangement for generating an output signal which is representative of the product of first and second electrical quantities

Publications (2)

Publication Number Publication Date
GB8514629D0 true GB8514629D0 (en) 1985-07-10
GB2176638A GB2176638A (en) 1986-12-31

Family

ID=10580474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08514629A Withdrawn GB2176638A (en) 1985-06-10 1985-06-10 Circuit arrangement for generating an output signal which is representative of the product of first and second electrical quantities

Country Status (1)

Country Link
GB (1) GB2176638A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205425A (en) * 1987-06-03 1988-12-07 Omega Electric Ltd Pseudo four quadrant multiplier for use in power measurement meters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666933A (en) * 1970-07-23 1972-05-30 Communications & Systems Inc Four quadrant multiplier using pulse width modulators and the digital exclusive-or
GB1516971A (en) * 1975-07-30 1978-07-05 Post Office Analogue multiplier

Also Published As

Publication number Publication date
GB2176638A (en) 1986-12-31

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)