AU561059B2 - Input converting circuit - Google Patents

Input converting circuit

Info

Publication number: AU561059B2
Authority: AU; Australia
Prior art keywords: converting circuit; input converting; input; circuit; converting
Prior art date: 1982-07-07
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

AU85694/82A

Other versions

AU8569482A (en

Inventor

Masaji Usui

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.)

Mitsubishi Electric Corp

Original Assignee

Mitsubishi 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.)

1982-07-24

Filing date

1982-07-07

Publication date

1987-04-30

1982-07-07 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

1984-01-12 Publication of AU8569482A publication Critical patent/AU8569482A/en

1987-04-30 Application granted granted Critical

1987-04-30 Publication of AU561059B2 publication Critical patent/AU561059B2/en

2002-07-07 Anticipated expiration legal-status Critical

Status Expired legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/04—Measuring form factor, i.e. quotient of root-mean-square value and arithmetic mean of instantaneous value; Measuring peak factor, i.e. quotient of maximum value and root-mean-square value
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/02—Measuring effective values, i.e. root-mean-square values

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Measurement Of Current Or Voltage (AREA)
Amplifiers (AREA)
Rectifiers (AREA)

AU85694/82A 1982-07-24 1982-07-07 Input converting circuit Expired AU561059B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8221481A GB2125244B (en)	1982-07-24	1982-07-24	Absolute value amplifier

Publications (2)

Publication Number	Publication Date
AU8569482A AU8569482A (en)	1984-01-12
AU561059B2 true AU561059B2 (en)	1987-04-30

Family

ID=10531897

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU85694/82A Expired AU561059B2 (en)	1982-07-24	1982-07-07	Input converting circuit

Country Status (4)

Country	Link
AU (1)	AU561059B2 (en)
CA (1)	CA1202380A (en)
GB (1)	GB2125244B (en)
SE (1)	SE457130B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102944250A (en) *	2012-11-20	2013-02-27	中国航天科技集团公司第五研究院第五一〇研究所	Front-end conditioning circuit for measuring high impedance weak signal
CN103675713A (en) *	2013-12-25	2014-03-26	施耐德万高（天津）电气设备有限公司	Alternate-current sampling conversion circuit
CN106685247B (en) *	2017-01-12	2018-03-09	中国科学院地质与地球物理研究所	A kind of faint small-signal precision rectifying system

1982
- 1982-07-05 SE SE8204156A patent/SE457130B/en not_active IP Right Cessation
- 1982-07-06 CA CA000406739A patent/CA1202380A/en not_active Expired
- 1982-07-07 AU AU85694/82A patent/AU561059B2/en not_active Expired
- 1982-07-24 GB GB8221481A patent/GB2125244B/en not_active Expired

Also Published As

Publication number	Publication date
GB2125244B (en)	1986-04-09
CA1202380A (en)	1986-03-25
SE457130B (en)	1988-11-28
GB2125244A (en)	1984-02-29
SE8204156D0 (en)	1982-07-05
AU8569482A (en)	1984-01-12
SE8204156L (en)	1984-01-06

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Legal Events

Date	Code	Title	Description
2003-02-06	MK14	Patent ceased section 143(a) (annual fees not paid) or expired