RO84366B1 - Method and linearization circuit for the capacity-voltage characteristic of a capacitance diode used in a resonant circuit - Google Patents
Method and linearization circuit for the capacity-voltage characteristic of a capacitance diode used in a resonant circuitInfo
- Publication number
- RO84366B1 RO84366B1 RO111635A RO11163583A RO84366B1 RO 84366 B1 RO84366 B1 RO 84366B1 RO 111635 A RO111635 A RO 111635A RO 11163583 A RO11163583 A RO 11163583A RO 84366 B1 RO84366 B1 RO 84366B1
- Authority
- RO
- Romania
- Prior art keywords
- circuit
- voltage
- capacitance diode
- auxiliary
- capacity
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Landscapes
- Networks Using Active Elements (AREA)
Abstract
Inventia se refera la o metoda si un circuit pentru obtinerea unei caracteristici liniare capacitate-tensiune, pentru o dioda cu capacitate variabila constînd în aceea ca se folosesc doua diode (D') si (D) împerecheate dupa legea de variatie a capacitatii functie de tensiunea aplicata pe ele, Cv'=C'v=fi (U)vp dioda (D') functionînd într-un circuit auxiliar cu bucla de reactie negativa utilizînd o frecventa înalta auxiliara si care genereaza o functie inversa Uv=fi la puterea -1(C'v) iar dioda (D) lucrînd în circuitul principal, fiind comandata cu aceeasi tensiune Uv filtrata însa de componenta de înalta frecventa auxiliara cu caracteristica Cv=fi (U)v=fi o fi la puterea -1 (Cv) semnal o indica compunerea functiilor în bucla de reactie se asigura C'v=kUj, Uj fiinf tensiunea externa de comanda deci rezulta o lege liniara C'v=Cv=KUj.The invention relates to a method and a circuit for obtaining a linear capacitance-voltage characteristic for a variable capacitance diode consisting of using two diodes (D ') and (D) paired according to the voltage variation law according to the voltage (D ') operating in an auxiliary circuit with the negative feedback loop using a high auxiliary frequency and generating an inverse function Uv = fi at power -1 (C'v) and the diode (D) working in the main circuit, being commanded with the same Uv voltage filtered by the auxiliary high frequency component with the characteristic Cv = fi (U) v = being the signal strength -1 (Cv) to indicate the composition of the functions in the reaction loop, C'v = kUj, Uj is the external control voltage, so a linear law C'v = Cv = KUj follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO111635A RO84366B1 (en) | 1983-07-18 | 1983-07-18 | Method and linearization circuit for the capacity-voltage characteristic of a capacitance diode used in a resonant circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO111635A RO84366B1 (en) | 1983-07-18 | 1983-07-18 | Method and linearization circuit for the capacity-voltage characteristic of a capacitance diode used in a resonant circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO84366B1 true RO84366B1 (en) | 1984-09-30 |
Family
ID=40903412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO111635A RO84366B1 (en) | 1983-07-18 | 1983-07-18 | Method and linearization circuit for the capacity-voltage characteristic of a capacitance diode used in a resonant circuit |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO84366B1 (en) |
-
1983
- 1983-07-18 RO RO111635A patent/RO84366B1/en unknown
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