ZA824161B - Circuit arrangement for generating a direct control voltage which is dependent on an alternating voltage - Google Patents
Circuit arrangement for generating a direct control voltage which is dependent on an alternating voltageInfo
- Publication number
- ZA824161B ZA824161B ZA824161A ZA824161A ZA824161B ZA 824161 B ZA824161 B ZA 824161B ZA 824161 A ZA824161 A ZA 824161A ZA 824161 A ZA824161 A ZA 824161A ZA 824161 B ZA824161 B ZA 824161B
- Authority
- ZA
- South Africa
- Prior art keywords
- circuit arrangement
- voltage
- dependent
- generating
- direct control
- Prior art date
Links
- 230000001419 dependent effect Effects 0.000 title abstract 2
- 239000003990 capacitor Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
- Control Of Electrical Variables (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Details Of Television Scanning (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Polyesters Or Polycarbonates (AREA)
- Control Of Eletrric Generators (AREA)
- Control Of El Displays (AREA)
- Burglar Alarm Systems (AREA)
- Control Of Amplification And Gain Control (AREA)
- Measurement Of Force In General (AREA)
- Vehicle Body Suspensions (AREA)
- Threshing Machine Elements (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Liquid Crystal Substances (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Power Steering Mechanism (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813124289 DE3124289A1 (de) | 1981-06-19 | 1981-06-19 | Schaltungsanordnung zur erzeugung einer von einer wechselspannung abhaengigen steuergleichspannung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA824161B true ZA824161B (en) | 1983-04-27 |
Family
ID=6135013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA824161A ZA824161B (en) | 1981-06-19 | 1982-06-14 | Circuit arrangement for generating a direct control voltage which is dependent on an alternating voltage |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4441041A (fi) |
| EP (1) | EP0068185B1 (fi) |
| JP (1) | JPS583005A (fi) |
| KR (1) | KR890002538B1 (fi) |
| AT (1) | ATE11989T1 (fi) |
| AU (1) | AU8477082A (fi) |
| BR (1) | BR8203523A (fi) |
| CA (1) | CA1174175A (fi) |
| DD (1) | DD210379A1 (fi) |
| DE (2) | DE3124289A1 (fi) |
| DK (1) | DK152471C (fi) |
| ES (1) | ES8304721A1 (fi) |
| FI (1) | FI73549C (fi) |
| NO (1) | NO822025L (fi) |
| PL (1) | PL236973A1 (fi) |
| SU (1) | SU1205792A3 (fi) |
| YU (1) | YU133282A (fi) |
| ZA (1) | ZA824161B (fi) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3305938A1 (de) * | 1983-02-21 | 1984-08-23 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | Schaltungsanordnung zur erzeugung einer von einer wechselspannung abhaengigen steuergleichspannung |
| JPH0368209A (ja) * | 1989-08-07 | 1991-03-25 | Fujitsu Ltd | 信号変換器 |
| US5065053A (en) * | 1990-02-26 | 1991-11-12 | Digital Equipment Corporation Of Canada, Ltd. | Exponential function circuitry |
| JP3319406B2 (ja) * | 1998-09-18 | 2002-09-03 | 日本電気株式会社 | 比較増幅検出回路 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3371269A (en) * | 1964-05-18 | 1968-02-27 | Bendix Corp | Voltage regulator including means for eliminating ripple output voltages |
| NO142768C (no) * | 1974-01-26 | 1980-10-08 | Licentia Gmbh | Kopling for automatisk dynamikk-kompresjon eller -ekspansjon |
| DE2830784C3 (de) * | 1978-07-13 | 1981-10-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung zur Erzeugung einer von einer Wechselspannung abhängigen Steuergleichspannung |
| DE2850736C2 (de) * | 1978-11-23 | 1980-05-14 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung zur Erzeugung einer von einer Wechselspannung abhängigen Steuergleichspannung |
-
1981
- 1981-06-19 DE DE19813124289 patent/DE3124289A1/de not_active Withdrawn
-
1982
- 1982-06-01 DK DK246282A patent/DK152471C/da not_active IP Right Cessation
- 1982-06-07 EP EP82104967A patent/EP0068185B1/de not_active Expired
- 1982-06-07 AT AT82104967T patent/ATE11989T1/de active
- 1982-06-07 DE DE8282104967T patent/DE3262405D1/de not_active Expired
- 1982-06-07 SU SU823449162A patent/SU1205792A3/ru active
- 1982-06-10 AU AU84770/82A patent/AU8477082A/en not_active Abandoned
- 1982-06-14 ZA ZA824161A patent/ZA824161B/xx unknown
- 1982-06-14 KR KR8202641A patent/KR890002538B1/ko active
- 1982-06-16 ES ES513144A patent/ES8304721A1/es not_active Expired
- 1982-06-16 BR BR8203523A patent/BR8203523A/pt unknown
- 1982-06-17 US US06/389,494 patent/US4441041A/en not_active Expired - Fee Related
- 1982-06-17 NO NO822025A patent/NO822025L/no unknown
- 1982-06-17 PL PL23697382A patent/PL236973A1/xx unknown
- 1982-06-17 DD DD82240836A patent/DD210379A1/de unknown
- 1982-06-18 FI FI822210A patent/FI73549C/fi not_active IP Right Cessation
- 1982-06-18 YU YU01332/82A patent/YU133282A/xx unknown
- 1982-06-18 CA CA000405477A patent/CA1174175A/en not_active Expired
- 1982-06-18 JP JP57104037A patent/JPS583005A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| YU133282A (en) | 1985-04-30 |
| DE3124289A1 (de) | 1983-01-05 |
| NO822025L (no) | 1982-12-20 |
| DD210379A1 (de) | 1984-06-06 |
| EP0068185B1 (de) | 1985-02-20 |
| DK152471B (da) | 1988-02-29 |
| JPS583005A (ja) | 1983-01-08 |
| AU8477082A (en) | 1982-12-23 |
| KR840001008A (ko) | 1984-03-26 |
| US4441041A (en) | 1984-04-03 |
| FI822210A0 (fi) | 1982-06-18 |
| BR8203523A (pt) | 1983-06-14 |
| EP0068185A1 (de) | 1983-01-05 |
| ATE11989T1 (de) | 1985-03-15 |
| FI822210L (fi) | 1982-12-20 |
| ES513144A0 (es) | 1983-03-16 |
| FI73549C (fi) | 1987-10-09 |
| SU1205792A3 (ru) | 1986-01-15 |
| PL236973A1 (en) | 1983-01-31 |
| DK246282A (da) | 1982-12-20 |
| CA1174175A (en) | 1984-09-11 |
| DK152471C (da) | 1988-08-08 |
| FI73549B (fi) | 1987-06-30 |
| DE3262405D1 (en) | 1985-03-28 |
| KR890002538B1 (ko) | 1989-07-13 |
| ES8304721A1 (es) | 1983-03-16 |
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