GB2191027B - Analogue bipolar passive multiplier - Google Patents

Analogue bipolar passive multiplier

Info

Publication number: GB2191027B
Authority: GB; United Kingdom
Prior art keywords: analogue; bipolar; multiplier; passive multiplier; bipolar passive
Prior art date: 1986-05-27
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 - Lifetime

Application number

GB8712351A

Other languages

English (en)

Other versions

GB2191027A (en

GB8712351D0 (en

Inventor

Hans Olai Morenskog

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.)

Individual

Original Assignee

Individual

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.)

1986-05-27

Filing date

1987-05-26

Publication date

1990-02-28

1987-05-26 Application filed by Individual filed Critical Individual

1987-07-01 Publication of GB8712351D0 publication Critical patent/GB8712351D0/en

1987-12-02 Publication of GB2191027A publication Critical patent/GB2191027A/en

1990-02-28 Application granted granted Critical

1990-02-28 Publication of GB2191027B publication Critical patent/GB2191027B/en

2007-05-26 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- 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
- G06G7/164—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using means for evaluating powers, e.g. quarter square multiplier

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Power Engineering (AREA)
Mathematical Physics (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Software Systems (AREA)
Computer Hardware Design (AREA)
Measurement Of Current Or Voltage (AREA)
Control Of Eletrric Generators (AREA)
Electroluminescent Light Sources (AREA)
Control Of Motors That Do Not Use Commutators (AREA)

GB8712351A 1986-05-27 1987-05-26 Analogue bipolar passive multiplier Expired - Lifetime GB2191027B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO862090A NO158765C (no)	1986-05-27	1986-05-27	Analog, bipolar passiv multiplikator.

Publications (3)

Publication Number	Publication Date
GB8712351D0 GB8712351D0 (en)	1987-07-01
GB2191027A GB2191027A (en)	1987-12-02
GB2191027B true GB2191027B (en)	1990-02-28

Family

ID=19888940

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8712351A Expired - Lifetime GB2191027B (en)	1986-05-27	1987-05-26	Analogue bipolar passive multiplier

Country Status (5)

Country	Link
CA (1)	CA1268215A (da)
DK (1)	DK270587A (da)
GB (1)	GB2191027B (da)
NO (1)	NO158765C (da)
SE (1)	SE464433B (da)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB612333A (en) *	1946-04-05	1948-11-11	British Thomson Houston Co Ltd	Improvements in measuring circuits for a.c. voltages

1986
- 1986-05-27 NO NO862090A patent/NO158765C/no unknown
1987
- 1987-05-25 SE SE8702189A patent/SE464433B/sv not_active IP Right Cessation
- 1987-05-26 GB GB8712351A patent/GB2191027B/en not_active Expired - Lifetime
- 1987-05-26 CA CA000537965A patent/CA1268215A/en not_active Expired
- 1987-05-26 DK DK270587A patent/DK270587A/da not_active Application Discontinuation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB612333A (en) *	1946-04-05	1948-11-11	British Thomson Houston Co Ltd	Improvements in measuring circuits for a.c. voltages

Also Published As

Publication number	Publication date
SE8702189L (sv)	1988-03-11
SE8702189D0 (sv)	1987-05-25
SE464433B (sv)	1991-04-22
CA1268215A (en)	1990-04-24
NO862090L (no)	1987-11-30
NO158765C (no)	1988-10-26
NO158765B (no)	1988-07-18
DK270587A (da)	1987-11-28
GB2191027A (en)	1987-12-02
GB8712351D0 (en)	1987-07-01
DK270587D0 (da)	1987-05-26

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EP0243192A3 (en)	1990-06-27	Antiviral 8-phenylxanthines
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GB2189988B (en)	1990-12-19	Trays
GB8606961D0 (en)	1986-04-23	Electron multiplier
GB2189630B (en)	1990-02-14	Multiplier
GB2199737B (en)	1990-03-07	Desks
GB8624300D0 (en)	1986-11-12	Desks
GB2186313B (en)	1989-11-01	Spacing components
GB2284720B (en)	1995-10-11	Centroid tracker
GB2196223B (en)	1990-07-25	Hoe
BG42345A1 (en)	1987-11-14	Passive emitter
GB8605586D0 (en)	1986-04-09	Linking devices
ZA87631B (en)	1987-09-30	Hoe
KR890008943Y1 (en)	1989-12-12	Sprayer
GB8616082D0 (en)	1986-08-06	Bar-b-que herbs
GB8616312D0 (en)	1986-08-13	Painting

Legal Events

Date	Code	Title	Description
1994-01-26	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19930526