MD3136F1 - Defazor - Google Patents
Defazor Download PDFInfo
- Publication number
- MD3136F1 MD3136F1 MDA20050338A MD20050338A MD3136F1 MD 3136 F1 MD3136 F1 MD 3136F1 MD A20050338 A MDA20050338 A MD A20050338A MD 20050338 A MD20050338 A MD 20050338A MD 3136 F1 MD3136 F1 MD 3136F1
- Authority
- MD
- Moldova
- Prior art keywords
- input
- resistor
- converter
- contact
- operational amplifier
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 abstract 2
- 230000010363 phase shift Effects 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- RDYMFSUJUZBWLH-UHFFFAOYSA-N endosulfan Chemical compound C12COS(=O)OCC2C2(Cl)C(Cl)=C(Cl)C1(Cl)C2(Cl)Cl RDYMFSUJUZBWLH-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Networks Using Active Elements (AREA)
Abstract
Inventia se refera la domeniul radioelectronicii si poate fi utilizata pentru introducerea defazajului reglabil in calea semnalului. Esenta inventieiconsta in aceea ca defazorul contine un amplificator operational 1, un condensator 3 conectat cu uncontact impreuna cu un contact al primului rezistor 2 la intrarea neinversoare a amplificatorului operational 1, al doilea rezistor 4, care este conectat cu un contact la iesirea amplificatorului operational 1 si cu al doilea contact la intrarea luiinversoare, si cel de-al treilea rezistor 5 conectat intre intrarea inversoare a amplificatorului operational 1 si intrarea defazorului. Defazorul contine suplimentar un convertor 6 de rezistenta negativa dotat cu doua cleme de iesire 7 si 8, doua cleme de intrare 9 si 10 si o intrare de comanda 11, precum si un rezistor 12, conectat la clemele de intrare 9 si 10 ale convertorului 6. Clema de iesire 7 a convertorului 6 este conectata la cel de-al doilea contact al primului rezistor 2, clema deiesire 8 este conectata la conductorul electric comun, iar cel de-al doilea contact al condensatorului 3 de asemenea este conectat la intrarea defazorului. Convertorul 6 de rezistenta negativa posedacoeficient de conversie reglabil prin intrarea decomanda 11 in intervalul de valori de la 0 pana la -K0, iar marimea rezistentei rezistorului 12 conectat la clemele de intrare 9 si 10 ale convertorului 6 se alege astfel incat marimea maxima a modulului rezistentei negative reproduse de convertorul6 la clemele de iesire 7 si 8 sa fie de doua ori mai mare decat marimea rezistentei primului rezistor 2. Rezultatul inventiei consta in asigurarea introducerii defazajului in intervalul de reglare dela 0 pana la 360° in calea semnalului.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050338A MD3136G2 (ro) | 2005-11-21 | 2005-11-21 | Defazor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050338A MD3136G2 (ro) | 2005-11-21 | 2005-11-21 | Defazor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3136F1 true MD3136F1 (ro) | 2006-08-31 |
| MD3136G2 MD3136G2 (ro) | 2007-04-30 |
Family
ID=36992854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20050338A MD3136G2 (ro) | 2005-11-21 | 2005-11-21 | Defazor |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3136G2 (ro) |
-
2005
- 2005-11-21 MD MDA20050338A patent/MD3136G2/ro not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD3136G2 (ro) | 2007-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2003005551A3 (de) | N-punkt-stromrichterschaltung | |
| CN109495078A (zh) | 一种基准电压生成电路及开关电源 | |
| CN103698579A (zh) | 低压变频器直流电压采样装置 | |
| US9568376B2 (en) | Temperature detecting circuit and method thereof | |
| CN110632381A (zh) | 一种用于喇叭保护的电流检测电路、芯片及电流检测方法 | |
| WO2019060461A8 (en) | Wide dynamic range current measurement front-end | |
| MD2462F1 (ro) | Convertor de impedanta | |
| MD2130G2 (ro) | Convertor de impedanţă | |
| ATE272218T1 (de) | Kompensationsschaltung für die phasenverschiebung bei elektrizitätszählern zum direkten anschluss | |
| US20030090326A1 (en) | Transimpedance amplifier with dual gain outputs | |
| CN115327215B (zh) | 电流检测装置及电流检测系统 | |
| US8085092B2 (en) | Amplifier arrangement and method for amplification | |
| MD3136F1 (ro) | Defazor | |
| CN109709362A (zh) | 利用dac实现模拟电阻的电路 | |
| CN206223841U (zh) | 一种低压检测电路和半桥驱动芯片 | |
| US11698393B2 (en) | Current detection circuit for loudspeaker | |
| CN105450191B (zh) | 一种两线硅麦克风放大器 | |
| TW200822540A (en) | Conversion circuit for converting differential signal into single-phase signal | |
| TW200615730A (en) | Circuit device with different input/output common mode voltages | |
| EP1653607A4 (en) | CIRCUIT TO CHANGE THE GAINING OF A PREAMPLIFIER | |
| JP2017027445A (ja) | ボルテージレギュレータ | |
| MD701Z (ro) | Convertor de impedanţă | |
| MD3462F1 (ro) | Dispozitiv de masurare a admitantei | |
| MD2840F1 (ro) | Convertor de rezistenta | |
| CN204964731U (zh) | 失配电压消除装置及含霍尔效应探测器的无线物联网芯片 |
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 |