MD3111G2 - Admittance converter - Google Patents

Admittance converter

Info

Publication number
MD3111G2
MD3111G2 MDA20050293A MD20050293A MD3111G2 MD 3111 G2 MD3111 G2 MD 3111G2 MD A20050293 A MDA20050293 A MD A20050293A MD 20050293 A MD20050293 A MD 20050293A MD 3111 G2 MD3111 G2 MD 3111G2
Authority
MD
Moldova
Prior art keywords
input
amplifier
output
voltage
converter
Prior art date
Application number
MDA20050293A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD3111F1 (en
Inventor
Виталие НАСТАС
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 MDA20050293A priority Critical patent/MD3111G2/en
Publication of MD3111F1 publication Critical patent/MD3111F1/en
Publication of MD3111G2 publication Critical patent/MD3111G2/en

Links

Landscapes

  • Analogue/Digital Conversion (AREA)

Abstract

The invention relates to the electrical measuring technique and radio electronics and may be used for high-precision reproduction of voltage-controllable admittances of any character, with the possibility of independent control of the active and reactive components.Summary of the invention consists in that the admittance converter contains a clip connected to the input of an amplifier with high input impedance, a programmable amplifier, having its input connected to the output of the above-mentioned amplifier and its output to the input of the phase shifter, the output of which is connected to the input of the voltage-to-current converter, having its output connected to the input of the amplifier with high input impedance, and the second clip is conjointly connected to the common contacts of the above-mentioned amplifiers, phase shifter and converter. The admittance converter additionally contains a second programmable amplifier, having its input connected to the output of the amplifier with high input impedance and the common point to the common contacts, and the voltage-to-current converter is equipped with the second differential input, connected to the output of the second programmable amplifier.The programmable amplifiers possess controllable amplification factors in the field of positive and negative values, and the phase shifter introduces a phase shift equal to 90°.The result of the invention consists in providing the reproduction of voltage-controllable simulated admittances represented in Cartesian coordinates with independent control of the active and reactive components.
MDA20050293A 2005-10-04 2005-10-04 Admittance converter MD3111G2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20050293A MD3111G2 (en) 2005-10-04 2005-10-04 Admittance converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20050293A MD3111G2 (en) 2005-10-04 2005-10-04 Admittance converter

Publications (2)

Publication Number Publication Date
MD3111F1 MD3111F1 (en) 2006-07-31
MD3111G2 true MD3111G2 (en) 2007-02-28

Family

ID=36808921

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20050293A MD3111G2 (en) 2005-10-04 2005-10-04 Admittance converter

Country Status (1)

Country Link
MD (1) MD3111G2 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
MD351Z (en) * 2010-10-05 2011-10-31 Технический университет Молдовы Admittance 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
MD701Z (en) * 2013-08-28 2014-06-30 Технический университет Молдовы Impedance converter
MD740Z (en) * 2013-08-28 2014-09-30 Технический университет Молдовы Impedance converter
MD888Z (en) * 2014-11-05 2015-09-30 Технический университет Молдовы Impedance converter

Citations (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

Patent Citations (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

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
MD351Z (en) * 2010-10-05 2011-10-31 Технический университет Молдовы Admittance 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
MD701Z (en) * 2013-08-28 2014-06-30 Технический университет Молдовы Impedance converter
MD740Z (en) * 2013-08-28 2014-09-30 Технический университет Молдовы Impedance converter
MD888Z (en) * 2014-11-05 2015-09-30 Технический университет Молдовы Impedance converter

Also Published As

Publication number Publication date
MD3111F1 (en) 2006-07-31

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
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