MD3461G2 - Admittance converter - Google Patents
Admittance converterInfo
- Publication number
- MD3461G2 MD3461G2 MDA20070054A MD20070054A MD3461G2 MD 3461 G2 MD3461 G2 MD 3461G2 MD A20070054 A MDA20070054 A MD A20070054A MD 20070054 A MD20070054 A MD 20070054A MD 3461 G2 MD3461 G2 MD 3461G2
- Authority
- MD
- Moldova
- Prior art keywords
- output
- differential amplifier
- phase shifter
- amplifier
- programmable
- Prior art date
Links
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The invention relates to the measurement engineering and radio electronics and may be used for high-accuracy reproduction of floating admittances in the cartesian coordonates.The admittance converter comprises two contacts (2, 3), a differential amplifier (1) connected to the contacts, a phase shifter (6), a programmable amplifier (4) having its input connected to the output of the differential amplifier (1) and its output to the input of the phase shifter (6), a voltage-to-current conversion block. The converter additionally comprises a second programmable amplifier (5) having its input connected to the output of the first differential amplifier (1) and a second differential amplifier (7) having its input connected to the output of the phase shifter (6) and, respectively, to the output of the second programmable amplifier (5). The voltage-to-current conversion block has its input connected to the output of the differential amplifier (7) and consists of two voltage-to-current converters (8, 9) with equal conversion factors of opposite signs, the outputs of which are connected to the first and, respectively, the second contacts. Both programmable amplifiers ensure adjusted transport factors with positive and negative values, and the phase shifter ensures a phase shift of 90°.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20070054A MD3461G2 (en) | 2007-03-02 | 2007-03-02 | Admittance converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20070054A MD3461G2 (en) | 2007-03-02 | 2007-03-02 | Admittance converter |
Publications (2)
Publication Number | Publication Date |
---|---|
MD3461F1 MD3461F1 (en) | 2007-12-31 |
MD3461G2 true MD3461G2 (en) | 2008-09-30 |
Family
ID=38917519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20070054A MD3461G2 (en) | 2007-03-02 | 2007-03-02 | Admittance converter |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD3461G2 (en) |
Cited By (10)
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 |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD2462G2 (en) * | 2003-10-09 | 2004-11-30 | Технический университет Молдовы | Impedance converter |
-
2007
- 2007-03-02 MD MDA20070054A patent/MD3461G2/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD2462G2 (en) * | 2003-10-09 | 2004-11-30 | Технический университет Молдовы | Impedance converter |
Cited By (10)
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 |
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 |
---|---|
MD3461F1 (en) | 2007-12-31 |
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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 |