MD2130F1 - Impedance converter - Google Patents

Impedance converter

Info

Publication number
MD2130F1
MD2130F1 MD20020053A MD20020053A MD2130F1 MD 2130 F1 MD2130 F1 MD 2130F1 MD 20020053 A MD20020053 A MD 20020053A MD 20020053 A MD20020053 A MD 20020053A MD 2130 F1 MD2130 F1 MD 2130F1
Authority
MD
Moldova
Prior art keywords
input
pole
output
operational amplifier
amplifier
Prior art date
Application number
MD20020053A
Other languages
Romanian (ro)
Other versions
MD2130G2 (en
Inventor
Vitalie Nastas
Mircea Scinteianu
Original Assignee
Univ Tehnica 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 filed Critical Univ Tehnica Moldovei
Priority to MDA20020053A priority Critical patent/MD2130G2/en
Publication of MD2130F1 publication Critical patent/MD2130F1/en
Publication of MD2130G2 publication Critical patent/MD2130G2/en

Links

Landscapes

  • Measurement Of Resistance Or Impedance (AREA)
  • Amplifiers (AREA)

Abstract

The invention relates to the measuring engineering and radio electronics and may be used for high-precision reproduction of impedances of any type with the possibility of independent adjustment of the module and phase of the reproduced impedance. Summary of the invention consists in that the impedance converter, containing an operational amplifier with two inputs, two two-pole networks and two contacts, is additionally provided with an amplifier, a phase inverter and a differential amplifier connected with one input to the output of the operational amplifier, with the second input to the second input of the operational amplifier and to the output of the phase inverter, and with the output to the input of the amplifier, the output of which is connected to the input of the phase inverter. The first two-pole network being connected with one pole to the output of the operational amplifier, and with the second pole to the first input thereof and to the first contact, the second two-pole network being connected with one pole to the second input of the operational amplifier, and with the second pole to the earth wire and to the second contact.Claims: 2Fig.: 1
MDA20020053A 2002-01-23 2002-01-23 Impedance converter MD2130G2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20020053A MD2130G2 (en) 2002-01-23 2002-01-23 Impedance converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20020053A MD2130G2 (en) 2002-01-23 2002-01-23 Impedance converter

Publications (2)

Publication Number Publication Date
MD2130F1 true MD2130F1 (en) 2003-03-31
MD2130G2 MD2130G2 (en) 2003-09-30

Family

ID=19740039

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20020053A MD2130G2 (en) 2002-01-23 2002-01-23 Impedance converter

Country Status (1)

Country Link
MD (1) MD2130G2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD2462G2 (en) * 2003-10-09 2004-11-30 Технический университет Молдовы Impedance converter

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3154G2 (en) * 2005-10-04 2007-03-31 Технический университет Молдовы Impedance converter
MD3689G2 (en) * 2007-09-18 2009-03-31 Технический университет Молдовы Impedance converter
MD90Z (en) * 2008-12-04 2010-04-30 Технический университет Молдовы Admittance converter
MD195Z (en) * 2009-05-06 2010-11-30 Технический университет Молдовы Impedance converter
MD248Z (en) * 2009-07-07 2011-02-28 Технический университет Молдовы Impedance converter
MD444Z (en) * 2010-12-17 2012-06-30 Технический университет Молдовы Impedance meter
MD420Z (en) * 2011-01-11 2012-04-30 Технический университет Молдовы Impedance converter
MD446Z (en) * 2011-03-04 2012-06-30 Технический университет Молдовы Admittance converter
MD638Z (en) * 2012-09-11 2013-12-31 Технический университет Молдовы Impedance converter
MD649Z (en) * 2012-11-12 2014-01-31 Технический университет Молдовы Negative resistance converter
MD740Z (en) * 2013-08-28 2014-09-30 Технический университет Молдовы Impedance converter
MD701Z (en) * 2013-08-28 2014-06-30 Технический университет Молдовы Impedance converter
MD817Z (en) * 2014-02-12 2015-04-30 Технический университет Молдовы Negative resistance converter
MD818Z (en) * 2014-02-26 2015-04-30 Технический университет Молдовы Impedance converter
MD888Z (en) * 2014-11-05 2015-09-30 Технический университет Молдовы Impedance converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD2462G2 (en) * 2003-10-09 2004-11-30 Технический университет Молдовы Impedance converter

Also Published As

Publication number Publication date
MD2130G2 (en) 2003-09-30

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Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees