MD2130G2 - Convertor de impedanţă - Google Patents

Convertor de impedanţă Download PDF

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Publication number
MD2130G2
MD2130G2 MDA20020053A MD20020053A MD2130G2 MD 2130 G2 MD2130 G2 MD 2130G2 MD A20020053 A MDA20020053 A MD A20020053A MD 20020053 A MD20020053 A MD 20020053A MD 2130 G2 MD2130 G2 MD 2130G2
Authority
MD
Moldova
Prior art keywords
input
pole
output
operational amplifier
amplifier
Prior art date
Application number
MDA20020053A
Other languages
English (en)
Russian (ru)
Other versions
MD2130F1 (ro
Inventor
Виталие НАСТАС
Мирча СКЫНТЕЯНУ
Original Assignee
Технический университет Молдовы
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 Технический университет Молдовы filed Critical Технический университет Молдовы
Priority to MDA20020053A priority Critical patent/MD2130G2/ro
Publication of MD2130F1 publication Critical patent/MD2130F1/ro
Publication of MD2130G2 publication Critical patent/MD2130G2/ro

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

Abstract

Invenţia se referă la tehnica de măsurare şi radioelectronică şi poate fi utilizată pentru reproducerea cu precizie înaltă a impedanţelor de orice tip cu posibilitatea reglării independente a modulului şi a fazei impedanţei reproduse.Esenţa invenţiei constă în aceea că convertorul de impedanţă, ce conţine un amplificator operaţional cu două intrări, doi dipoli şi două contacte, primul dipol fiind conectat cu un pol la ieşirea amplificatorului operaţional, iar cu al doilea pol la prima lui intrare şi la primul contact, al doilea dipol fiind conectat cu un pol la a doua intrare a amplificatorului operaţional, iar cu al doilea pol la masă şi la al doilea contact, este dotat suplimentar cu un amplificator, un defazor şi un amplificator diferenţial conectat cu o intrare la ieşirea amplificatorului operaţional, cu a doua intrare la a doua intrare a amplificatorului operaţional şi la ieşirea defazorului, iar cu ieşirea la intrarea amplificatorului, ieşirea căruia este conectată la intrarea defazorului.
MDA20020053A 2002-01-23 2002-01-23 Convertor de impedanţă MD2130G2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20020053A MD2130G2 (ro) 2002-01-23 2002-01-23 Convertor de impedanţă

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20020053A MD2130G2 (ro) 2002-01-23 2002-01-23 Convertor de impedanţă

Publications (2)

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

Family

ID=19740039

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20020053A MD2130G2 (ro) 2002-01-23 2002-01-23 Convertor de impedanţă

Country Status (1)

Country Link
MD (1) MD2130G2 (ro)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD2462G2 (ro) * 2003-10-09 2004-11-30 Технический университет Молдовы Convertor de impedanţă
MD3154G2 (ro) * 2005-10-04 2007-03-31 Технический университет Молдовы Convertor de impedanţă
MD3689G2 (ro) * 2007-09-18 2009-03-31 Технический университет Молдовы Convertor de impedanţă
MD90Z (ro) * 2008-12-04 2010-04-30 Технический университет Молдовы Convertor de admitanţă
MD195Z (ro) * 2009-05-06 2010-11-30 Технический университет Молдовы Convertor de impedanţă
MD248Z (ro) * 2009-07-07 2011-02-28 Технический университет Молдовы Convertor de impedanţă
MD420Z (ro) * 2011-01-11 2012-04-30 Технический университет Молдовы Convertor de impedanţă
MD444Z (ro) * 2010-12-17 2012-06-30 Технический университет Молдовы Impedanţmetru
MD446Z (ro) * 2011-03-04 2012-06-30 Технический университет Молдовы Convertor de admitanţă
MD638Z (ro) * 2012-09-11 2013-12-31 Технический университет Молдовы Convertor de impedanţă
MD649Z (ro) * 2012-11-12 2014-01-31 Технический университет Молдовы Convertor de rezistenţă negativă
MD701Z (ro) * 2013-08-28 2014-06-30 Технический университет Молдовы Convertor de impedanţă
MD740Z (ro) * 2013-08-28 2014-09-30 Технический университет Молдовы Convertor de impedanţă
MD817Z (ro) * 2014-02-12 2015-04-30 Технический университет Молдовы Convertor de rezistenţă negativă
MD818Z (ro) * 2014-02-26 2015-04-30 Технический университет Молдовы Convertor de impedanţă
MD888Z (ro) * 2014-11-05 2015-09-30 Технический университет Молдовы Convertor de impedanţă

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Гутников В.С. Интегральная электроника в измерительных устройствах. Ленинград, 1980, с.147 *

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD2462G2 (ro) * 2003-10-09 2004-11-30 Технический университет Молдовы Convertor de impedanţă
MD3154G2 (ro) * 2005-10-04 2007-03-31 Технический университет Молдовы Convertor de impedanţă
MD3689G2 (ro) * 2007-09-18 2009-03-31 Технический университет Молдовы Convertor de impedanţă
MD90Z (ro) * 2008-12-04 2010-04-30 Технический университет Молдовы Convertor de admitanţă
MD195Z (ro) * 2009-05-06 2010-11-30 Технический университет Молдовы Convertor de impedanţă
MD248Z (ro) * 2009-07-07 2011-02-28 Технический университет Молдовы Convertor de impedanţă
MD444Z (ro) * 2010-12-17 2012-06-30 Технический университет Молдовы Impedanţmetru
MD420Z (ro) * 2011-01-11 2012-04-30 Технический университет Молдовы Convertor de impedanţă
MD446Z (ro) * 2011-03-04 2012-06-30 Технический университет Молдовы Convertor de admitanţă
MD638Z (ro) * 2012-09-11 2013-12-31 Технический университет Молдовы Convertor de impedanţă
MD649Z (ro) * 2012-11-12 2014-01-31 Технический университет Молдовы Convertor de rezistenţă negativă
MD701Z (ro) * 2013-08-28 2014-06-30 Технический университет Молдовы Convertor de impedanţă
MD740Z (ro) * 2013-08-28 2014-09-30 Технический университет Молдовы Convertor de impedanţă
MD817Z (ro) * 2014-02-12 2015-04-30 Технический университет Молдовы Convertor de rezistenţă negativă
MD818Z (ro) * 2014-02-26 2015-04-30 Технический университет Молдовы Convertor de impedanţă
MD888Z (ro) * 2014-11-05 2015-09-30 Технический университет Молдовы Convertor de impedanţă

Also Published As

Publication number Publication date
MD2130F1 (ro) 2003-03-31

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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