MD445Y - Impedance meter - Google Patents

Impedance meter

Info

Publication number
MD445Y
MD445Y MDS20110011A MDS20110011A MD445Y MD 445 Y MD445 Y MD 445Y MD S20110011 A MDS20110011 A MD S20110011A MD S20110011 A MDS20110011 A MD S20110011A MD 445 Y MD445 Y MD 445Y
Authority
MD
Moldova
Prior art keywords
impedance
converter
output
input
resistor
Prior art date
Application number
MDS20110011A
Other languages
Moldavian (mo)
Romanian (ro)
Inventor
Vitalie Nastas
Original Assignee
Univ Tehnica Moldovei
Univ Tehnic & Abreve A Moldovei
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 Univ Tehnica Moldovei, Univ Tehnic & Abreve A Moldovei filed Critical Univ Tehnica Moldovei
Priority to MDS20110011A priority Critical patent/MD445Z/en
Publication of MD445Y publication Critical patent/MD445Y/en
Publication of MD445Z publication Critical patent/MD445Z/en

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  • Measurement Of Resistance Or Impedance (AREA)

Abstract

The invention relates to electrical and electronic measurement technology and can be used to measure the impedance components in Cartesian coordinates.The impedance meter contains a signal generator (1), connected in series with a resistor (2), an impedance converter (5) with an arbitrary nonzero pre-initial value of the reactive component of the reproduced impedance and with two inputs for independent regulation of active and reactive components of the reproduced impedance and two outputs, two terminals (3, 4) for connecting the measured object, connected, respectively, to the free terminal of the resistor (2) and to one output of the converter (5), as well as an amplifier (6), having one input connected to the common point of the resistor (2) and terminal (3). One output terminal of the signal generator (1), the second output of the converter (5) and the second input of the amplifier (6) are connected to the mass. The impedance meter also includes a phase meter (7) connected with the signal input to the output of the amplifier (6), and with the reference input - to the reference point of the converter (5), in which the signal phase coincides with the voltage drop phase across the reactive component of the reproduced impedance.
MDS20110011A 2011-01-11 2011-01-11 Impedance meter MD445Z (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20110011A MD445Z (en) 2011-01-11 2011-01-11 Impedance meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20110011A MD445Z (en) 2011-01-11 2011-01-11 Impedance meter

Publications (2)

Publication Number Publication Date
MD445Y true MD445Y (en) 2011-11-30
MD445Z MD445Z (en) 2012-06-30

Family

ID=45815324

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20110011A MD445Z (en) 2011-01-11 2011-01-11 Impedance meter

Country Status (1)

Country Link
MD (1) MD445Z (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD1101Z (en) * 2016-02-03 2017-06-30 Технический университет Молдовы Device for measuring the impedance components of liquid products

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD544Z (en) * 2011-11-23 2013-04-30 Технический университет Молдовы Admittance meter
MD639Z (en) * 2012-10-24 2013-12-31 Технический университет Молдовы Impedance meter
MD873Z (en) * 2014-09-04 2015-08-31 Технический университет Молдовы Impedance meter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD2248C2 (en) * 2001-12-14 2004-02-29 Виталие НАСТАС Device for impedance components measurement
MD2463G2 (en) * 2003-10-16 2004-12-31 Технический университет Молдовы Device for measuring the impedance components
MD2509G2 (en) * 2004-01-12 2005-02-28 Технический университет Молдовы Method of impedance components measurement
MD2866G2 (en) * 2004-12-17 2006-05-31 Технический университет Молдовы Impedance meter
MD3154G2 (en) * 2005-10-04 2007-03-31 Технический университет Молдовы Impedance converter
MD3462G2 (en) * 2006-09-11 2008-09-30 Технический университет Молдовы Admittance measuring device
MD3577G2 (en) * 2006-09-21 2008-11-30 Технический университет Молдовы Method of measuring the impedance components
MD279Z (en) * 2010-03-26 2011-04-30 Технический университет Молдовы Impedance meter
  • 2011

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD1101Z (en) * 2016-02-03 2017-06-30 Технический университет Молдовы Device for measuring the impedance components of liquid products

Also Published As

Publication number Publication date
MD445Z (en) 2012-06-30

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Legal Events

Date Code Title Description
KA4Y Short-term patent lapsed due to non-payment of fees (with right of restoration)