SE447613B - Fasdetekteringskrets - Google Patents
FasdetekteringskretsInfo
- Publication number
- SE447613B SE447613B SE7907237A SE7907237A SE447613B SE 447613 B SE447613 B SE 447613B SE 7907237 A SE7907237 A SE 7907237A SE 7907237 A SE7907237 A SE 7907237A SE 447613 B SE447613 B SE 447613B
- Authority
- SE
- Sweden
- Prior art keywords
- phase
- output signal
- signals
- circuit
- calculation
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 24
- 230000015654 memory Effects 0.000 claims description 16
- 230000006870 function Effects 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000005589 Calophyllum inophyllum Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 101100298295 Drosophila melanogaster flfl gene Proteins 0.000 description 1
- 230000002051 biphasic effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
- G01R25/04—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents involving adjustment of a phase shifter to produce a predetermined phase difference, e.g. zero difference
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Phase Differences (AREA)
- Power Conversion In General (AREA)
- Manipulation Of Pulses (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53107368A JPS6037711B2 (ja) | 1978-09-01 | 1978-09-01 | 位相検出器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7907237L SE7907237L (sv) | 1980-03-02 |
| SE447613B true SE447613B (sv) | 1986-11-24 |
Family
ID=14457311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7907237A SE447613B (sv) | 1978-09-01 | 1979-08-31 | Fasdetekteringskrets |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4307346A (de) |
| JP (1) | JPS6037711B2 (de) |
| CH (1) | CH647601A5 (de) |
| SE (1) | SE447613B (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4418389A (en) * | 1980-12-12 | 1983-11-29 | Stock Equipment Company | Product-to-frequency converter |
| JPS57137864A (en) * | 1981-02-19 | 1982-08-25 | Toshiba Corp | Reactive power detecting device |
| US4418318A (en) * | 1981-03-10 | 1983-11-29 | Frederick Electronics Corporation | Digital phase-locked loop circuit |
| US4520449A (en) * | 1982-07-19 | 1985-05-28 | Allied Corporation | Phase angle detector |
| US4541061A (en) * | 1982-10-13 | 1985-09-10 | Minnesota Mining And Manufacturing Company | Data clocking circuitry for a scanning apparatus |
| DE3239933A1 (de) * | 1982-10-28 | 1984-05-03 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zum bestimmen der phasenabweichung eines wechselstromsignals |
| US4573017A (en) * | 1984-01-03 | 1986-02-25 | Motorola, Inc. | Unitary phase and frequency adjust network for a multiple frequency digital phase locked loop |
| US4721904A (en) * | 1984-12-25 | 1988-01-26 | Victor Company Of Japan, Ltd. | Digital phase difference detecting circuit |
| US4663541A (en) * | 1985-03-18 | 1987-05-05 | Environmental Research Institute Of Michigan | Phase-shift stabilized frequency multiplier |
| US4663654A (en) * | 1985-09-27 | 1987-05-05 | Ampex Corporation | Blanking signal generator for a subcarrier locked digital PAL signal |
| US4797802A (en) * | 1987-12-03 | 1989-01-10 | Sundstrand Corp. | Multiple phase rectifier with active filter for removing noise in triggering signals and digital phase shift compensator for phase shifting signal passed through |
| JPH01272978A (ja) * | 1989-03-10 | 1989-10-31 | Toshiba Corp | 電力検出装置 |
| EP0607011B1 (de) * | 1993-01-12 | 1998-07-15 | Kabushiki Kaisha Toshiba | Steuereinrichtung für Wechselrichterverbindungssystem |
| JP2756761B2 (ja) * | 1994-11-08 | 1998-05-25 | 株式会社ミツトヨ | 内挿パルス発生装置 |
| US6285172B1 (en) * | 2000-11-13 | 2001-09-04 | Texas Instruments Incorporated | Digital phase-locked loop circuit with reduced phase jitter frequency |
| JP4673174B2 (ja) * | 2005-09-22 | 2011-04-20 | 東芝三菱電機産業システム株式会社 | 半導体スイッチの制御装置 |
| JP4876976B2 (ja) * | 2007-03-02 | 2012-02-15 | 富士電機株式会社 | 交流出力電力変換装置の位相同期制御方法及び位相同期制御装置 |
| US9274149B2 (en) | 2012-04-16 | 2016-03-01 | Hamilton Sundstrand Corporation | Frequency phase detection three phase system |
| CN104351174A (zh) * | 2012-10-18 | 2015-02-18 | 江苏扬农化工股份有限公司 | 杀虫喷雾剂 |
| CN102870773A (zh) * | 2012-10-18 | 2013-01-16 | 江苏扬农化工股份有限公司 | 杀虫喷雾剂 |
| CN104034963B (zh) * | 2013-03-07 | 2016-09-07 | 国网山东省电力公司沂水县供电公司 | 交流电相位检测系统 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3956623A (en) * | 1974-10-21 | 1976-05-11 | Gte Automatic Electric Laboratories Incorporated | Digital phase detector |
| SE382120B (sv) * | 1975-01-29 | 1976-01-12 | Ericsson Telefon Ab L M | Anordning for metning av sma frekvensdifferenser |
| US3953794A (en) * | 1975-03-27 | 1976-04-27 | Motorola Inc. | Digital phase detector |
| US4063146A (en) * | 1975-05-22 | 1977-12-13 | Reliance Electric Company | Digital firing control for a converter |
-
1978
- 1978-09-01 JP JP53107368A patent/JPS6037711B2/ja not_active Expired
-
1979
- 1979-08-15 US US06/066,655 patent/US4307346A/en not_active Expired - Lifetime
- 1979-08-31 SE SE7907237A patent/SE447613B/sv not_active IP Right Cessation
- 1979-08-31 CH CH7926/79A patent/CH647601A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US4307346A (en) | 1981-12-22 |
| SE7907237L (sv) | 1980-03-02 |
| JPS6037711B2 (ja) | 1985-08-28 |
| CH647601A5 (de) | 1985-01-31 |
| JPS5534851A (en) | 1980-03-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE447613B (sv) | Fasdetekteringskrets | |
| US4669024A (en) | Multiphase frequency selective phase locked loop with multiphase sinusoidal and digital outputs | |
| HUT68003A (en) | Psk demodulator | |
| NO843474L (no) | Stroemkrets for avledning et vinkelhastighetssignal | |
| JPH0542200B2 (de) | ||
| US4420699A (en) | Frequency to voltage converter for a digital tachometer | |
| RU2848292C1 (ru) | Цифровой синусно-косинусный преобразователь угла | |
| RU2017161C1 (ru) | Устройство для измерения электрических параметров | |
| SU1022202A1 (ru) | Преобразователь угла поворота вала в код | |
| JPS59120961A (ja) | 速度信号検出装置 | |
| JPS63215915A (ja) | レゾルバ・デイジタル変換装置 | |
| SU1095337A1 (ru) | След щий электропривод | |
| SU922848A1 (ru) | Преобразователь угла поворота вала в код 1 | |
| SU796787A1 (ru) | Фазова след ща система | |
| RU2241274C1 (ru) | Реле разности фаз | |
| SU951638A2 (ru) | Умножитель частоты | |
| SU1092544A1 (ru) | Преобразователь угла поворота вала в код | |
| RU2010240C1 (ru) | Устройство измерения ортогональных составляющих напряжения | |
| SU1446691A2 (ru) | Преобразователь угла поворота вала в код | |
| SU1510085A1 (ru) | Преобразователь угол-код | |
| SU1005078A1 (ru) | Устройство дл выделени экстремальных напр жений | |
| SU1282329A1 (ru) | Преобразователь угла поворота вала в код | |
| Tang et al. | A state estimation technique for continuous time stochastic descriptor systems | |
| SU734607A1 (ru) | Цифровой след щий привод | |
| JPH03233369A (ja) | 周波数検出器 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
Ref document number: 7907237-7 Format of ref document f/p: F |
|
| NUG | Patent has lapsed |
Ref document number: 7907237-7 Format of ref document f/p: F |