MD3111F1 - Admittance converter - Google Patents
Admittance converterInfo
- Publication number
- MD3111F1 MD3111F1 MDA20050293A MD20050293A MD3111F1 MD 3111 F1 MD3111 F1 MD 3111F1 MD A20050293 A MDA20050293 A MD A20050293A MD 20050293 A MD20050293 A MD 20050293A MD 3111 F1 MD3111 F1 MD 3111F1
- Authority
- MD
- Moldova
- Prior art keywords
- input
- amplifier
- output
- voltage
- converter
- Prior art date
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 onnected 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.
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 true MD3111F1 (en) | 2006-07-31 |
| MD3111G2 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) |
Families Citing this family (11)
| 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 |
| 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 |
| MD888Z (en) * | 2014-11-05 | 2015-09-30 | Технический университет Молдовы | Impedance converter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD2462G2 (en) * | 2003-10-09 | 2004-11-30 | Технический университет Молдовы | Impedance converter |
-
2005
- 2005-10-04 MD MDA20050293A patent/MD3111G2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD3111G2 (en) | 2007-02-28 |
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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 |